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Analysis Report PO_000630.exe

Overview

General Information

Sample Name:	PO_000630.exe
Analysis ID:	412581
MD5:	1fb20b0d0b5817e8485171b8271d2709
SHA1:	132da2b67821a3e8168088ecb74e5a5c05df9b6c
SHA256:	05c744b20df523ca0ebd41c0b9f43474fdf52754dd65b87bd5c0cf32cc2e8b88
Infos:
Most interesting Screenshot:

Detection

AgentTesla

Score:	100
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Found malware configuration

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Yara detected AgentTesla

Yara detected AntiVM3

.NET source code contains potential unpacker

.NET source code contains very large array initializations

Allocates memory in foreign processes

Contains functionality to register a low level keyboard hook

Hides that the sample has been downloaded from the Internet (zone.identifier)

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Installs a global keyboard hook

Machine Learning detection for dropped file

Machine Learning detection for sample

Modifies the hosts file

Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to steal Mail credentials (via file access)

Uses schtasks.exe or at.exe to add and modify task schedules

Writes to foreign memory regions

Antivirus or Machine Learning detection for unpacked file

Binary contains a suspicious time stamp

Contains capabilities to detect virtual machines

Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)

Contains long sleeps (>= 3 min)

Creates a process in suspended mode (likely to inject code)

Detected TCP or UDP traffic on non-standard ports

Detected potential crypto function

Dropped file seen in connection with other malware

Drops PE files

Enables debug privileges

Found a high number of Window / User specific system calls (may be a loop to detect user behavior)

Found potential string decryption / allocating functions

Internet Provider seen in connection with other malware

May sleep (evasive loops) to hinder dynamic analysis

Monitors certain registry keys / values for changes (often done to protect autostart functionality)

Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)

Queries the volume information (name, serial number etc) of a device

Sample execution stops while process was sleeping (likely an evasion)

Sample file is different than original file name gathered from version info

Uses 32bit PE files

Uses SMTP (mail sending)

Uses code obfuscation techniques (call, push, ret)

Yara detected Credential Stealer

Classification

Startup

System is w10x64

PO_000630.exe (PID: 6444 cmdline: 'C:\Users\user\Desktop\PO_000630.exe' MD5: 1FB20B0D0B5817E8485171B8271D2709)

schtasks.exe (PID: 6660 cmdline: 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\wDToQaa' /XML 'C:\Users\user\AppData\Local\Temp\tmp647A.tmp' MD5: 15FF7D8324231381BAD48A052F85DF04)

conhost.exe (PID: 6668 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)

RegSvcs.exe (PID: 6748 cmdline: {path} MD5: 2867A3817C9245F7CF518524DFD18F28)

kprUEGC.exe (PID: 952 cmdline: 'C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe' MD5: 2867A3817C9245F7CF518524DFD18F28)

conhost.exe (PID: 5812 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)

kprUEGC.exe (PID: 6188 cmdline: 'C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe' MD5: 2867A3817C9245F7CF518524DFD18F28)

conhost.exe (PID: 6280 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)

cleanup

Malware Configuration

Threatname: Agenttesla

{"Exfil Mode": "SMTP", "SMTP Info": "ppc@sarojprints.comCbtchn999mail.sarojprints.com"}

Yara Overview

Memory Dumps

Source	Rule	Description	Author
00000000.00000002.353447164.0000000004033000.00000004.00000001.sdmp	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
00000000.00000002.353447164.0000000004033000.00000004.00000001.sdmp	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
00000006.00000002.600053840.0000000000402000.00000040.00000001.sdmp	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
00000006.00000002.600053840.0000000000402000.00000040.00000001.sdmp	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
Process Memory Space: RegSvcs.exe PID: 6748	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
Process Memory Space: RegSvcs.exe PID: 6748	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
Process Memory Space: PO_000630.exe PID: 6444	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
Process Memory Space: PO_000630.exe PID: 6444	JoeSecurity_AntiVM_3	Yara detected AntiVM_3	Joe Security
Click to see the 5 entries

Unpacked PEs

Source	Rule	Description	Author
0.2.PO_000630.exe.40d1b40.3.unpack	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
0.2.PO_000630.exe.40d1b40.3.unpack	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
6.2.RegSvcs.exe.400000.0.unpack	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
6.2.RegSvcs.exe.400000.0.unpack	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
0.2.PO_000630.exe.4107d60.4.raw.unpack	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
0.2.PO_000630.exe.4107d60.4.raw.unpack	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
0.2.PO_000630.exe.40d1b40.3.raw.unpack	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
0.2.PO_000630.exe.40d1b40.3.raw.unpack	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
Click to see the 3 entries

Sigma Overview

No Sigma rule has matched

Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Found malware configuration

Show sources

Source: 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp

Malware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "SMTP Info": "ppc@sarojprints.comCbtchn999mail.sarojprints.com"}

Multi AV Scanner detection for dropped file

Show sources

Source: C:\Users\user\AppData\Roaming\wDToQaa.exe

ReversingLabs: Detection: 34%

Multi AV Scanner detection for submitted file

Show sources

Source: PO_000630.exe

Virustotal: Detection: 28%

Perma Link

Machine Learning detection for dropped file

Show sources

Source: C:\Users\user\AppData\Roaming\wDToQaa.exe

Joe Sandbox ML: detected

Machine Learning detection for sample

Show sources

Source: PO_000630.exe

Joe Sandbox ML: detected

Source: 6.2.RegSvcs.exe.400000.0.unpack

Avira: Label: TR/Spy.Gen8

Source: PO_000630.exe

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE

Source: PO_000630.exe

Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source:	Binary string: RegSvcs.pdb, source: kprUEGC.exe, 0000000A.00000000.410613068.0000000000642000.00000002.00020000.sdmp, kprUEGC.exe, 0000000F.00000000.427909801.00000000009D2000.00000002.00020000.sdmp, kprUEGC.exe.6.dr
Source:	Binary string: RegSvcs.pdb source: kprUEGC.exe, kprUEGC.exe.6.dr

Networking:

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Show sources

Source: Traffic

Snort IDS: 2030171 ET TROJAN AgentTesla Exfil Via SMTP 192.168.2.6:49743 -> 166.62.7.52:587

Source: global traffic

TCP traffic: 192.168.2.6:49743 -> 166.62.7.52:587

Source: Joe Sandbox View

ASN Name: AS-26496-GO-DADDY-COM-LLCUS AS-26496-GO-DADDY-COM-LLCUS

Source: global traffic

TCP traffic: 192.168.2.6:49743 -> 166.62.7.52:587

Source: unknown

DNS traffic detected: queries for: mail.sarojprints.com

Source: RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	String found in binary or memory: http://127.0.0.1:HTTP/1.1
Source: RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	String found in binary or memory: http://DynDns.comDynDNS
Source: RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	String found in binary or memory: http://XACJfd.com
Source: RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	String found in binary or memory: http://dnguSdly0lvcxMO8D.net
Source: RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	String found in binary or memory: http://dnguSdly0lvcxMO8D.netP
Source: RegSvcs.exe, 00000006.00000002.602836446.0000000002B3F000.00000004.00000001.sdmp	String found in binary or memory: http://mail.sarojprints.com
Source: PO_000630.exe, 00000000.00000002.351740083.0000000002DC1000.00000004.00000001.sdmp	String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	String found in binary or memory: https://api.ipify.org%$
Source: RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	String found in binary or memory: https://api.ipify.org%GETMozilla/5.0
Source: PO_000630.exe, 00000000.00000002.353447164.0000000004033000.00000004.00000001.sdmp, RegSvcs.exe, 00000006.00000002.600053840.0000000000402000.00000040.00000001.sdmp	String found in binary or memory: https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip
Source: RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	String found in binary or memory: https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%ha

Key, Mouse, Clipboard, Microphone and Screen Capturing:

Contains functionality to register a low level keyboard hook

Show sources

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Code function: 6_2_00DEBD20 SetWindowsHookExW 0000000D,00000000,?,?

Installs a global keyboard hook

Show sources

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Windows user hook set: 0 keyboard low level C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Spam, unwanted Advertisements and Ransom Demands:

Modifies the hosts file

Show sources

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

File written: C:\Windows\System32\drivers\etc\hosts

Jump to behavior

System Summary:

.NET source code contains very large array initializations

Show sources

Source: 6.2.RegSvcs.exe.400000.0.unpack, u003cPrivateImplementationDetailsu003eu007b5F5CA7EBu002d6429u002d47D5u002dA83Eu002d0E71610A50ABu007d/u003789B1D01u002d0D6Du002d49EBu002dBCEDu002d052A06347751.cs

Large array initialization: .cctor: array initializer size 11956

Initial sample is a PE file and has a suspicious name

Show sources

Source: initial sample

Static PE information: Filename: PO_000630.exe

Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_00903E47
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0132C224
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0132E670
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0132E663
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05362D28
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05363C78
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05360610
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0536B688
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_053686D0
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0536CB35
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05366320
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05362300
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05368250
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05361A58
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05361D38
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05361D29
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05362D18
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0536CD50
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0536CD40
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05365CB0
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0536BCF0
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0536BCEF
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05365CC0
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0536C720
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0536C710
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_053627A8
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0536279A
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05365620
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05365612
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05360E67
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05360E90
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05365EE0
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05365ED0
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05366130
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05367965
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05367968
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05366140
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_053619F6
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_053619D2
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05366310
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0536B378
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05363B6F
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05368BB2
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05368BC0
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0536BA30
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0536BA20
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05368240
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05364AB8
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_05364AA8
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_053622F0
Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_0536B2E5
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_00CC00F6
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_00CCC460
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_00CC5D88
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_00CCDE18
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_00CC70C0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_00CCCFE0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_00DE00EC
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_00DE32B0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_00DE5670
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_00DED578
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_00DE66C0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_00DE78B8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_00DE9D38
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_027847A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_02784710
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_05E36508
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_05E37120
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_05E390D8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_05E36850

Source: Joe Sandbox View

Dropped File: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe 43026DCFF238F20CFF0419924486DEE45178119CFDD0D366B79D67D950A9BF50

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Code function: String function: 05E3BEC0 appears 48 times

Source: PO_000630.exe, 00000000.00000002.352694544.0000000003DC9000.00000004.00000001.sdmp	Binary or memory string: OriginalFilenameMajorRevision.exe< vs PO_000630.exe
Source: PO_000630.exe, 00000000.00000002.356987888.000000000BF30000.00000002.00000001.sdmp	Binary or memory string: System.OriginalFileName vs PO_000630.exe
Source: PO_000630.exe, 00000000.00000002.353447164.0000000004033000.00000004.00000001.sdmp	Binary or memory string: OriginalFilenameCQaSUetXDjACkqcCRgXsugutPgRVZS.exe4 vs PO_000630.exe
Source: PO_000630.exe, 00000000.00000002.353447164.0000000004033000.00000004.00000001.sdmp	Binary or memory string: OriginalFilenameQ2prfuT.exe. vs PO_000630.exe
Source: PO_000630.exe, 00000000.00000002.351740083.0000000002DC1000.00000004.00000001.sdmp	Binary or memory string: OriginalFilenameSmartFormat.dll8 vs PO_000630.exe
Source: PO_000630.exe	Binary or memory string: OriginalFilenameQ2prfuT.exe. vs PO_000630.exe

Source: PO_000630.exe

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE

Source: PO_000630.exe	Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: wDToQaa.exe.0.dr	Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ

Source: 6.2.RegSvcs.exe.400000.0.unpack, A/b2.cs	Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 6.2.RegSvcs.exe.400000.0.unpack, A/b2.cs	Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'

Source: classification engine

Classification label: mal100.troj.adwa.spyw.evad.winEXE@10/8@1/1

Source: C:\Users\user\Desktop\PO_000630.exe

File created: C:\Users\user\AppData\Roaming\wDToQaa.exe

Jump to behavior

Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6280:120:WilError_01
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:5812:120:WilError_01
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6668:120:WilError_01
Source: C:\Users\user\Desktop\PO_000630.exe	Mutant created: \Sessions\1\BaseNamedObjects\aaDDKrgHoGcYyRIUNnvQ

Source: C:\Users\user\Desktop\PO_000630.exe

File created: C:\Users\user\AppData\Local\Temp\tmp647A.tmp

Jump to behavior

Source: PO_000630.exe

Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ

Source: C:\Users\user\Desktop\PO_000630.exe	Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor

Source: C:\Users\user\Desktop\PO_000630.exe

File read: C:\Users\user\Desktop\desktop.ini

Jump to behavior

Source: C:\Users\user\Desktop\PO_000630.exe

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior

Source: PO_000630.exe

Virustotal: Detection: 28%

Source: C:\Users\user\Desktop\PO_000630.exe

File read: C:\Users\user\Desktop\PO_000630.exe

Jump to behavior

Source: unknown	Process created: C:\Users\user\Desktop\PO_000630.exe 'C:\Users\user\Desktop\PO_000630.exe'
Source: C:\Users\user\Desktop\PO_000630.exe	Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\wDToQaa' /XML 'C:\Users\user\AppData\Local\Temp\tmp647A.tmp'
Source: C:\Windows\SysWOW64\schtasks.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\PO_000630.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe {path}
Source: unknown	Process created: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe 'C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe'
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: unknown	Process created: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe 'C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe'
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\PO_000630.exe	Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\wDToQaa' /XML 'C:\Users\user\AppData\Local\Temp\tmp647A.tmp'
Source: C:\Users\user\Desktop\PO_000630.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe {path}

Source: C:\Users\user\Desktop\PO_000630.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{95E15D0A-66E6-93D9-C53C-76E6219D3341}\InProcServer32

Source: C:\Users\user\Desktop\PO_000630.exe

File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676

Source: PO_000630.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR

Source: PO_000630.exe

Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source: PO_000630.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:	Binary string: RegSvcs.pdb, source: kprUEGC.exe, 0000000A.00000000.410613068.0000000000642000.00000002.00020000.sdmp, kprUEGC.exe, 0000000F.00000000.427909801.00000000009D2000.00000002.00020000.sdmp, kprUEGC.exe.6.dr
Source:	Binary string: RegSvcs.pdb source: kprUEGC.exe, kprUEGC.exe.6.dr

Data Obfuscation:

.NET source code contains potential unpacker

Show sources

Source: PO_000630.exe, FormMathSample.cs	.Net Code: _N_ System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: wDToQaa.exe.0.dr, FormMathSample.cs	.Net Code: _N_ System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 0.2.PO_000630.exe.900000.0.unpack, FormMathSample.cs	.Net Code: _N_ System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 0.0.PO_000630.exe.900000.0.unpack, FormMathSample.cs	.Net Code: _N_ System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])

Source: PO_000630.exe

Static PE information: 0x9ECF88B1 [Sat Jun 6 23:24:33 2054 UTC]

Source: C:\Users\user\Desktop\PO_000630.exe	Code function: 0_2_053672CE push eax; ret
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_05E3EB58 push eax; ret
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 6_2_05E37AE8 push 8BF04589h; iretd

Source: initial sample	Static PE information: section name: .text entropy: 7.31245662068
Source: initial sample	Static PE information: section name: .text entropy: 7.31245662068

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	File created: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe			Jump to dropped file
Source: C:\Users\user\Desktop\PO_000630.exe	File created: C:\Users\user\AppData\Roaming\wDToQaa.exe			Jump to dropped file

Boot Survival:

Uses schtasks.exe or at.exe to add and modify task schedules

Show sources

Source: C:\Users\user\Desktop\PO_000630.exe

Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\wDToQaa' /XML 'C:\Users\user\AppData\Local\Temp\tmp647A.tmp'

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Registry value created or modified: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run kprUEGC			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Registry value created or modified: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run kprUEGC			Jump to behavior

Hooking and other Techniques for Hiding and Protection:

Hides that the sample has been downloaded from the Internet (zone.identifier)

Show sources

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

File opened: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe:Zone.Identifier read attributes | delete

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Registry key monitored for changes: HKEY_CURRENT_USER_Classes

Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\PO_000630.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Process information set: NOOPENFILEERRORBOX

Malware Analysis System Evasion:

Yara detected AntiVM3

Show sources

Source: Yara match

File source: Process Memory Space: PO_000630.exe PID: 6444, type: MEMORY

Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)

Show sources

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_BaseBoard

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Show sources

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_NetworkAdapterConfiguration

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Show sources

Source: PO_000630.exe, 00000000.00000002.351740083.0000000002DC1000.00000004.00000001.sdmp	Binary or memory string: WINE_GET_UNIX_FILE_NAME
Source: PO_000630.exe, 00000000.00000002.351740083.0000000002DC1000.00000004.00000001.sdmp	Binary or memory string: SBIEDLL.DLL

Source: C:\Users\user\Desktop\PO_000630.exe

File opened / queried: SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#5&280b647&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}

Source: C:\Users\user\Desktop\PO_000630.exe	Thread delayed: delay time: 922337203685477
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Thread delayed: delay time: 922337203685477
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Thread delayed: delay time: 922337203685477
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Thread delayed: delay time: 922337203685477

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Window / User API: threadDelayed 953
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Window / User API: threadDelayed 8851

Source: C:\Users\user\Desktop\PO_000630.exe TID: 6448	Thread sleep time: -31500s >= -30000s
Source: C:\Users\user\Desktop\PO_000630.exe TID: 6772	Thread sleep time: -922337203685477s >= -30000s
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe TID: 6452	Thread sleep time: -922337203685477s >= -30000s
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe TID: 5088	Thread sleep time: -922337203685477s >= -30000s

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor

Source: C:\Windows\System32\conhost.exe	Last function: Thread delayed
Source: C:\Windows\System32\conhost.exe	Last function: Thread delayed
Source: C:\Windows\System32\conhost.exe	Last function: Thread delayed

Source: C:\Users\user\Desktop\PO_000630.exe	Thread delayed: delay time: 31500
Source: C:\Users\user\Desktop\PO_000630.exe	Thread delayed: delay time: 922337203685477
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Thread delayed: delay time: 922337203685477
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Thread delayed: delay time: 922337203685477
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Thread delayed: delay time: 922337203685477

Source: PO_000630.exe, 00000000.00000002.351740083.0000000002DC1000.00000004.00000001.sdmp	Binary or memory string: VMware SVGA IIOData Source=localhost\sqlexpress;Initial Catalog=dbSMS;Integrated Security=True
Source: RegSvcs.exe, 00000006.00000002.606637146.0000000005A40000.00000002.00000001.sdmp	Binary or memory string: A Virtual Machine could not be started because Hyper-V is not installed.
Source: PO_000630.exe, 00000000.00000002.351740083.0000000002DC1000.00000004.00000001.sdmp	Binary or memory string: vmware
Source: PO_000630.exe, 00000000.00000002.351740083.0000000002DC1000.00000004.00000001.sdmp	Binary or memory string: C:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: PO_000630.exe, 00000000.00000002.351740083.0000000002DC1000.00000004.00000001.sdmp	Binary or memory string: SOFTWARE\VMware, Inc.\VMware Tools
Source: RegSvcs.exe, 00000006.00000002.606834091.0000000005B30000.00000004.00000001.sdmp	Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll23242526MappingStrings
Source: PO_000630.exe, 00000000.00000002.351740083.0000000002DC1000.00000004.00000001.sdmp	Binary or memory string: VMWARE
Source: PO_000630.exe, 00000000.00000002.351740083.0000000002DC1000.00000004.00000001.sdmp	Binary or memory string: InstallPath%C:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: RegSvcs.exe, 00000006.00000002.606637146.0000000005A40000.00000002.00000001.sdmp	Binary or memory string: A communication protocol error has occurred between the Hyper-V Host and Guest Compute Service.
Source: RegSvcs.exe, 00000006.00000002.606637146.0000000005A40000.00000002.00000001.sdmp	Binary or memory string: The communication protocol version between the Hyper-V Host and Guest Compute Services is not supported.
Source: PO_000630.exe, 00000000.00000002.351740083.0000000002DC1000.00000004.00000001.sdmp	Binary or memory string: VMWARE"SOFTWARE\VMware, Inc.\VMware ToolsLHARDWARE\DEVICEMAP\Scsi\Scsi Port 1\Scsi Bus 0\Target Id 0\Logical Unit Id 0LHARDWARE\DEVICEMAP\Scsi\Scsi Port 2\Scsi Bus 0\Target Id 0\Logical Unit Id 0'SYSTEM\ControlSet001\Services\Disk\Enum
Source: PO_000630.exe, 00000000.00000002.351740083.0000000002DC1000.00000004.00000001.sdmp	Binary or memory string: VMware SVGA II
Source: PO_000630.exe, 00000000.00000002.351740083.0000000002DC1000.00000004.00000001.sdmp	Binary or memory string: vmwareNSYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000
Source: RegSvcs.exe, 00000006.00000002.606637146.0000000005A40000.00000002.00000001.sdmp	Binary or memory string: An unknown internal message was received by the Hyper-V Compute Service.

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Code function: 6_2_00CCDAE0 LdrInitializeThunk,

Source: C:\Users\user\Desktop\PO_000630.exe

Process token adjusted: Debug

Source: C:\Users\user\Desktop\PO_000630.exe

Memory allocated: page read and write | page guard

HIPS / PFW / Operating System Protection Evasion:

Allocates memory in foreign processes

Show sources

Source: C:\Users\user\Desktop\PO_000630.exe

Memory allocated: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 400000 protect: page execute and read and write

Injects a PE file into a foreign processes

Show sources

Source: C:\Users\user\Desktop\PO_000630.exe

Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 400000 value starts with: 4D5A

Modifies the hosts file

Show sources

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

File written: C:\Windows\System32\drivers\etc\hosts

Jump to behavior

Writes to foreign memory regions

Show sources

Source: C:\Users\user\Desktop\PO_000630.exe	Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 400000
Source: C:\Users\user\Desktop\PO_000630.exe	Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 402000
Source: C:\Users\user\Desktop\PO_000630.exe	Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 438000
Source: C:\Users\user\Desktop\PO_000630.exe	Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 43A000
Source: C:\Users\user\Desktop\PO_000630.exe	Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 629008

Source: C:\Users\user\Desktop\PO_000630.exe	Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\wDToQaa' /XML 'C:\Users\user\AppData\Local\Temp\tmp647A.tmp'
Source: C:\Users\user\Desktop\PO_000630.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe {path}

Source: RegSvcs.exe, 00000006.00000002.601695908.0000000001260000.00000002.00000001.sdmp	Binary or memory string: Shell_TrayWnd
Source: RegSvcs.exe, 00000006.00000002.601695908.0000000001260000.00000002.00000001.sdmp	Binary or memory string: Progman
Source: RegSvcs.exe, 00000006.00000002.601695908.0000000001260000.00000002.00000001.sdmp	Binary or memory string: &Program Manager
Source: RegSvcs.exe, 00000006.00000002.601695908.0000000001260000.00000002.00000001.sdmp	Binary or memory string: Progmanlock

Source: C:\Users\user\Desktop\PO_000630.exe	Queries volume information: C:\Users\user\Desktop\PO_000630.exe VolumeInformation
Source: C:\Users\user\Desktop\PO_000630.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation
Source: C:\Users\user\Desktop\PO_000630.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation
Source: C:\Users\user\Desktop\PO_000630.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll VolumeInformation
Source: C:\Users\user\Desktop\PO_000630.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe VolumeInformation
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Management\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Management.dll VolumeInformation
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll VolumeInformation
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Queries volume information: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe VolumeInformation
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.dll VolumeInformation
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Queries volume information: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe VolumeInformation
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.dll VolumeInformation
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation
Source: C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll VolumeInformation

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Code function: 6_2_05E35594 GetUserNameW,

Source: C:\Users\user\Desktop\PO_000630.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid

Lowering of HIPS / PFW / Operating System Security Settings:

Modifies the hosts file

Show sources

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

File written: C:\Windows\System32\drivers\etc\hosts

Jump to behavior

Stealing of Sensitive Information:

Yara detected AgentTesla

Show sources

Source: Yara match	File source: 00000000.00000002.353447164.0000000004033000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.600053840.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 0.2.PO_000630.exe.40d1b40.3.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.PO_000630.exe.4107d60.4.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.PO_000630.exe.40d1b40.3.raw.unpack, type: UNPACKEDPE

Yara detected AgentTesla

Show sources

Source: Yara match	File source: 00000000.00000002.353447164.0000000004033000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.600053840.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: RegSvcs.exe PID: 6748, type: MEMORY
Source: Yara match	File source: Process Memory Space: PO_000630.exe PID: 6444, type: MEMORY
Source: Yara match	File source: 0.2.PO_000630.exe.40d1b40.3.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.PO_000630.exe.4107d60.4.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.PO_000630.exe.40d1b40.3.raw.unpack, type: UNPACKEDPE

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Show sources

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Key opened: HKEY_CURRENT_USER\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions

Tries to harvest and steal browser information (history, passwords, etc)

Show sources

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Login Data
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\profiles.ini

Tries to harvest and steal ftp login credentials

Show sources

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	File opened: C:\Users\user\AppData\Roaming\FileZilla\recentservers.xml
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	File opened: C:\Users\user\AppData\Roaming\SmartFTP\Client 2.0\Favorites\Quick Connect\

Tries to steal Mail credentials (via file access)

Show sources

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Key opened: HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Key opened: HKEY_CURRENT_USER\Software\IncrediMail\Identities

Source: Yara match	File source: 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: RegSvcs.exe PID: 6748, type: MEMORY

Remote Access Functionality:

Yara detected AgentTesla

Show sources

Source: Yara match	File source: 00000000.00000002.353447164.0000000004033000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.600053840.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 0.2.PO_000630.exe.40d1b40.3.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.PO_000630.exe.4107d60.4.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.PO_000630.exe.40d1b40.3.raw.unpack, type: UNPACKEDPE

Yara detected AgentTesla

Show sources

Source: Yara match	File source: 00000000.00000002.353447164.0000000004033000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.600053840.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: RegSvcs.exe PID: 6748, type: MEMORY
Source: Yara match	File source: Process Memory Space: PO_000630.exe PID: 6444, type: MEMORY
Source: Yara match	File source: 0.2.PO_000630.exe.40d1b40.3.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.PO_000630.exe.4107d60.4.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.PO_000630.exe.40d1b40.3.raw.unpack, type: UNPACKEDPE

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	Windows Management Instrumentation211	Scheduled Task/Job1	Process Injection312	File and Directory Permissions Modification1	OS Credential Dumping2	Account Discovery1	Remote Services	Archive Collected Data11	Exfiltration Over Other Network Medium	Encrypted Channel1	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Scheduled Task/Job1	Registry Run Keys / Startup Folder1	Scheduled Task/Job1	Disable or Modify Tools1	Input Capture21	File and Directory Discovery1	Remote Desktop Protocol	Data from Local System2	Exfiltration Over Bluetooth	Non-Standard Port1	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Registry Run Keys / Startup Folder1	Deobfuscate/Decode Files or Information11	Credentials in Registry1	System Information Discovery114	SMB/Windows Admin Shares	Email Collection1	Automated Exfiltration	Non-Application Layer Protocol1	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	Obfuscated Files or Information3	NTDS	Query Registry1	Distributed Component Object Model	Input Capture21	Scheduled Transfer	Application Layer Protocol11	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	Software Packing13	LSA Secrets	Security Software Discovery321	SSH	Keylogging	Data Transfer Size Limits	Fallback Channels	Manipulate Device Communication		Manipulate App Store Rankings or Ratings
Replication Through Removable Media	Launchd	Rc.common	Rc.common	Timestomp1	Cached Domain Credentials	Process Discovery1	VNC	GUI Input Capture	Exfiltration Over C2 Channel	Multiband Communication	Jamming or Denial of Service		Abuse Accessibility Features
External Remote Services	Scheduled Task	Startup Items	Startup Items	Masquerading1	DCSync	Virtualization/Sandbox Evasion141	Windows Remote Management	Web Portal Capture	Exfiltration Over Alternative Protocol	Commonly Used Port	Rogue Wi-Fi Access Points		Data Encrypted for Impact
Drive-by Compromise	Command and Scripting Interpreter	Scheduled Task/Job	Scheduled Task/Job	Virtualization/Sandbox Evasion141	Proc Filesystem	Application Window Discovery1	Shared Webroot	Credential API Hooking	Exfiltration Over Symmetric Encrypted Non-C2 Protocol	Application Layer Protocol	Downgrade to Insecure Protocols		Generate Fraudulent Advertising Revenue
Exploit Public-Facing Application	PowerShell	At (Linux)	At (Linux)	Process Injection312	/etc/passwd and /etc/shadow	System Owner/User Discovery1	Software Deployment Tools	Data Staged	Exfiltration Over Asymmetric Encrypted Non-C2 Protocol	Web Protocols	Rogue Cellular Base Station		Data Destruction
Supply Chain Compromise	AppleScript	At (Windows)	At (Windows)	Hidden Files and Directories1	Network Sniffing	Remote System Discovery1	Taint Shared Content	Local Data Staging	Exfiltration Over Unencrypted/Obfuscated Non-C2 Protocol	File Transfer Protocols			Data Encrypted for Impact

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
PO_000630.exe	29%	Virustotal		Browse
PO_000630.exe	100%	Joe Sandbox ML

Dropped Files

Source	Detection	Scanner	Label	Link
C:\Users\user\AppData\Roaming\wDToQaa.exe	100%	Joe Sandbox ML
C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	0%	Metadefender		Browse
C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	0%	ReversingLabs
C:\Users\user\AppData\Roaming\wDToQaa.exe	34%	ReversingLabs	ByteCode-MSIL.Trojan.AgentTesla

Unpacked PE Files

Source	Detection	Scanner	Label	Link	Download
6.2.RegSvcs.exe.400000.0.unpack	100%	Avira	TR/Spy.Gen8		Download File

Domains

No Antivirus matches

URLs

Source	Detection	Scanner	Label
http://mail.sarojprints.com	0%	Avira URL Cloud	safe
http://127.0.0.1:HTTP/1.1	0%	Avira URL Cloud	safe
https://api.ipify.org%GETMozilla/5.0	0%	URL Reputation	safe
https://api.ipify.org%GETMozilla/5.0	0%	URL Reputation	safe
https://api.ipify.org%GETMozilla/5.0	0%	URL Reputation	safe
https://api.ipify.org%GETMozilla/5.0	0%	URL Reputation	safe
http://DynDns.comDynDNS	0%	URL Reputation	safe
http://DynDns.comDynDNS	0%	URL Reputation	safe
http://DynDns.comDynDNS	0%	URL Reputation	safe
http://DynDns.comDynDNS	0%	URL Reputation	safe
http://dnguSdly0lvcxMO8D.netP	0%	Avira URL Cloud	safe
https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%ha	0%	URL Reputation	safe
https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%ha	0%	URL Reputation	safe
https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%ha	0%	URL Reputation	safe
https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%ha	0%	URL Reputation	safe
http://XACJfd.com	0%	Avira URL Cloud	safe
http://dnguSdly0lvcxMO8D.net	0%	Avira URL Cloud	safe
https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip	0%	URL Reputation	safe
https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip	0%	URL Reputation	safe
https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip	0%	URL Reputation	safe
https://api.ipify.org%$	0%	Avira URL Cloud	safe

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
mail.sarojprints.com	166.62.7.52	true	true		unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://mail.sarojprints.com	RegSvcs.exe, 00000006.00000002.602836446.0000000002B3F000.00000004.00000001.sdmp	false	Avira URL Cloud: safe	unknown
http://127.0.0.1:HTTP/1.1	RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	false	Avira URL Cloud: safe	low
https://api.ipify.org%GETMozilla/5.0	RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	false	URL Reputation: safe URL Reputation: safe URL Reputation: safe URL Reputation: safe	low
http://DynDns.comDynDNS	RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	false	URL Reputation: safe URL Reputation: safe URL Reputation: safe URL Reputation: safe	unknown
http://dnguSdly0lvcxMO8D.netP	RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	false	Avira URL Cloud: safe	unknown
https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%ha	RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	false	URL Reputation: safe URL Reputation: safe URL Reputation: safe URL Reputation: safe	unknown
http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name	PO_000630.exe, 00000000.00000002.351740083.0000000002DC1000.00000004.00000001.sdmp	false		high
http://XACJfd.com	RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	false	Avira URL Cloud: safe	unknown
http://dnguSdly0lvcxMO8D.net	RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	false	Avira URL Cloud: safe	unknown
https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip	PO_000630.exe, 00000000.00000002.353447164.0000000004033000.00000004.00000001.sdmp, RegSvcs.exe, 00000006.00000002.600053840.0000000000402000.00000040.00000001.sdmp	false	URL Reputation: safe URL Reputation: safe URL Reputation: safe	unknown
https://api.ipify.org%$	RegSvcs.exe, 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp	false	Avira URL Cloud: safe	low

Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
166.62.7.52	mail.sarojprints.com	United States		26496	AS-26496-GO-DADDY-COM-LLCUS	true

General Information

Joe Sandbox Version:	32.0.0 Black Diamond
Analysis ID:	412581
Start date:	12.05.2021
Start time:	19:42:52
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 10m 23s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	PO_000630.exe
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 85, IE 11, Adobe Reader DC 19, Java 8 Update 211
Number of analysed new started processes analysed:	28
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled HDC enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Detection:	MAL
Classification:	mal100.troj.adwa.spyw.evad.winEXE@10/8@1/1
EGA Information:	Failed
HDC Information:	Failed
HCA Information:	Successful, ratio: 99% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Adjust boot time Enable AMSI Found application associated with file extension: .exe
Warnings:	Show All Excluded IPs from analysis (whitelisted): 104.42.151.234, 13.88.21.125, 92.122.145.220, 52.255.188.83, 168.61.161.212, 20.50.102.62, 2.20.142.209, 2.20.143.16, 52.155.217.156, 20.54.26.129, 92.122.213.194, 92.122.213.247, 184.30.24.56 Excluded domains from analysis (whitelisted): au.download.windowsupdate.com.edgesuite.net, store-images.s-microsoft.com-c.edgekey.net, a1449.dscg2.akamai.net, fs-wildcard.microsoft.com.edgekey.net, fs-wildcard.microsoft.com.edgekey.net.globalredir.akadns.net, arc.msn.com, consumerrp-displaycatalog-aks2eap-europe.md.mp.microsoft.com.akadns.net, db5eap.displaycatalog.md.mp.microsoft.com.akadns.net, e12564.dspb.akamaiedge.net, audownload.windowsupdate.nsatc.net, arc.trafficmanager.net, displaycatalog.mp.microsoft.com, watson.telemetry.microsoft.com, img-prod-cms-rt-microsoft-com.akamaized.net, prod.fs.microsoft.com.akadns.net, au-bg-shim.trafficmanager.net, displaycatalog-europeeap.md.mp.microsoft.com.akadns.net, fs.microsoft.com, displaycatalog-rp-europe.md.mp.microsoft.com.akadns.net, ris-prod.trafficmanager.net, skypedataprdcolcus17.cloudapp.net, ctldl.windowsupdate.com, e1723.g.akamaiedge.net, a767.dscg3.akamai.net, iris-de-prod-azsc-uks.uksouth.cloudapp.azure.com, ris.api.iris.microsoft.com, skypedataprdcoleus17.cloudapp.net, store-images.s-microsoft.com, blobcollector.events.data.trafficmanager.net, skypedataprdcolwus16.cloudapp.net, skypedataprdcolwus15.cloudapp.net, displaycatalog-rp.md.mp.microsoft.com.akadns.net Report size getting too big, too many NtAllocateVirtualMemory calls found. Report size getting too big, too many NtOpenKeyEx calls found. Report size getting too big, too many NtProtectVirtualMemory calls found. Report size getting too big, too many NtQueryValueKey calls found.

Simulations

Behavior and APIs

Time	Type	Description
19:43:48	API Interceptor	1x Sleep call for process: PO_000630.exe modified
19:44:00	API Interceptor	737x Sleep call for process: RegSvcs.exe modified
19:44:13	Autostart	Run: HKCU\Software\Microsoft\Windows\CurrentVersion\Run kprUEGC C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe
19:44:21	Autostart	Run: HKCU64\Software\Microsoft\Windows\CurrentVersion\Run kprUEGC C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe

Joe Sandbox View / Context

IPs

No context

Domains

No context

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
AS-26496-GO-DADDY-COM-LLCUS	457b22da_by_Libranalysis.exe	Get hash	malicious	Browse	184.168.131.241
	1c60a1e9_by_Libranalysis.rtf	Get hash	malicious	Browse	184.168.131.241
	Payment Advise.exe	Get hash	malicious	Browse	148.66.136.122
	15j1TCnOiA.xlsm	Get hash	malicious	Browse	104.238.67.22
	INv02938727.exe	Get hash	malicious	Browse	184.168.131.241
	ouCeNMzxAW8tbEx.exe	Get hash	malicious	Browse	166.62.10.181
	551f47ac_by_Libranalysis.xlsm	Get hash	malicious	Browse	198.12.154.178
	export of document 555091.xlsm	Get hash	malicious	Browse	45.40.135.135
	fax 4044.xlsm	Get hash	malicious	Browse	198.12.154.178
	generated check 8460.xlsm	Get hash	malicious	Browse	198.12.154.178
	export of bill 896621.xlsm	Get hash	malicious	Browse	198.12.154.178
	invoice 85046.xlsm	Get hash	malicious	Browse	198.12.154.178
	bill 04050.xlsm	Get hash	malicious	Browse	198.12.154.178
	copy of payment 0535.xlsm	Get hash	malicious	Browse	45.40.135.135
	scan of fax 096859.xlsm	Get hash	malicious	Browse	198.12.154.178
	scan of invoice 91510.xlsm	Get hash	malicious	Browse	198.12.154.178
	export of check 684585.xlsm	Get hash	malicious	Browse	198.12.154.178
	SWIFT COPY.exe	Get hash	malicious	Browse	107.180.1.30
	ProForma Invoice 20210510.exe	Get hash	malicious	Browse	184.168.131.241
	PO-UTITECH 0511.exe	Get hash	malicious	Browse	184.168.131.241

JA3 Fingerprints

No context

Dropped Files

Match	Associated Sample Name / URL	SHA 256	Detection	Link
C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe	PO.#4500499953.exe	Get hash	malicious	Browse
	invoice.exe	Get hash	malicious	Browse
	70654 SSEBACIC EGYPT.exe	Get hash	malicious	Browse
	Booking.exe	Get hash	malicious	Browse
	Order - HOM-OS-20-21-5-12.exe	Get hash	malicious	Browse
	PO.#4500499953.exe	Get hash	malicious	Browse
	PO.#4500499953.exe	Get hash	malicious	Browse
	RFQ.exe	Get hash	malicious	Browse
	DHL_Telex Release BL.exe	Get hash	malicious	Browse
	Booking.exe	Get hash	malicious	Browse
	PaymentConfirmation.exe	Get hash	malicious	Browse
	tAe9xfvtm6kVwfA.exe	Get hash	malicious	Browse
	ouCeNMzxAW8tbEx.exe	Get hash	malicious	Browse
	Payment_Advice.exe	Get hash	malicious	Browse
	Ningbo_Overdue_Payments.exe	Get hash	malicious	Browse
	SOA.exe.gz.exe	Get hash	malicious	Browse
	PO 4500379537.exe	Get hash	malicious	Browse
	tAe9xfvtm6kVwfA.exe	Get hash	malicious	Browse
	file.exe	Get hash	malicious	Browse
	PO.#4500499953.exe	Get hash	malicious	Browse

Created / dropped Files

C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO_000630.exe.log Download File
Process:	C:\Users\user\Desktop\PO_000630.exe
File Type:	ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	1216
Entropy (8bit):	5.355304211458859
Encrypted:	false
SSDEEP:	24:MLUE4K5E4Ks2E1qE4qXKDE4KhK3VZ9pKhPKIE4oKFKHKoZAE4Kzr7FE4x84j:MIHK5HKXE1qHiYHKhQnoPtHoxHhAHKzr
MD5:	FED34146BF2F2FA59DCF8702FCC8232E
SHA1:	B03BFEA175989D989850CF06FE5E7BBF56EAA00A
SHA-256:	123BE4E3590609A008E85501243AF5BC53FA0C26C82A92881B8879524F8C0D5C
SHA-512:	1CC89F2ED1DBD70628FA1DC41A32BA0BFA3E81EAE1A1CF3C5F6A48F2DA0BF1F21A5001B8A18B04043C5B8FE4FBE663068D86AA8C4BD8E17933F75687C3178FF6
Malicious:	true
Reputation:	high, very likely benign file
Preview:	1,"fusion","GAC",0..1,"WinRT","NotApp",1..2,"System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089",0..3,"System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089","C:\Windows\assembly\NativeImages_v4.0.30319_32\System\4f0a7eefa3cd3e0ba98b5ebddbbc72e6\System.ni.dll",0..2,"System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a",0..3,"System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089","C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Core\f1d8480152e0da9a60ad49c6d16a3b6d\System.Core.ni.dll",0..3,"System.Configuration, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a","C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Configuration\8d67d92724ba494b6c7fd089d6f25b48\System.Configuration.ni.dll",0..3,"System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089","C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Xml\b219d4630d26b88041b59c21

C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\kprUEGC.exe.log Download File
Process:	C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe
File Type:	ASCII text, with CRLF line terminators
Category:	modified
Size (bytes):	142
Entropy (8bit):	5.090621108356562
Encrypted:	false
SSDEEP:	3:QHXMKa/xwwUC7WglAFXMWA2yTMGfsbNRLFS9Am12MFuAvOAsDeieVyn:Q3La/xwczlAFXMWTyAGCDLIP12MUAvvw
MD5:	8C0458BB9EA02D50565175E38D577E35
SHA1:	F0B50702CD6470F3C17D637908F83212FDBDB2F2
SHA-256:	C578E86DB701B9AFA3626E804CF434F9D32272FF59FB32FA9A51835E5A148B53
SHA-512:	804A47494D9A462FFA6F39759480700ECBE5A7F3A15EC3A6330176ED9C04695D2684BF6BF85AB86286D52E7B727436D0BB2E8DA96E20D47740B5CE3F856B5D0F
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	1,"fusion","GAC",0..1,"WinRT","NotApp",1..2,"System.EnterpriseServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a",0..

C:\Users\user\AppData\Local\Temp\tmp647A.tmp Download File
Process:	C:\Users\user\Desktop\PO_000630.exe
File Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	1652
Entropy (8bit):	5.153525803961435
Encrypted:	false
SSDEEP:	24:2dH4+SEqC/S7h2ulNMFp2O/rlMhEMjnGpwjpIgUYODOLD9RJh7h8gKB3UZtn:cbha7JlNQV/rydbz9I3YODOLNdq36b
MD5:	5040AB5E913A62C131B7AA1EE30C82FF
SHA1:	B1E83AE6E25DEE888D086484FBA5D7251B4CE287
SHA-256:	BB23BEEB9F8707D112F78D73B7E464AEC12FC540EF5D30478BE1EF7D32370D9B
SHA-512:	6E491F9F45CF4E2EFC160F0257A8B34F788A1CAD2002A201BDFD3FB3E73B098231E1B1FE3F1D8C4FFAD110A3A000EC34C7EBB26654F8BBEEF79CC282ACE02692
Malicious:	true
Reputation:	low
Preview:	<?xml version="1.0" encoding="UTF-16"?>..<Task version="1.2" xmlns="http://schemas.microsoft.com/windows/2004/02/mit/task">.. <RegistrationInfo>.. <Date>2014-10-25T14:27:44.8929027</Date>.. <Author>computer\user</Author>.. </RegistrationInfo>.. <Triggers>.. <LogonTrigger>.. <Enabled>true</Enabled>.. <UserId>computer\user</UserId>.. </LogonTrigger>.. <RegistrationTrigger>.. <Enabled>false</Enabled>.. </RegistrationTrigger>.. </Triggers>.. <Principals>.. <Principal id="Author">.. <UserId>computer\user</UserId>.. <LogonType>InteractiveToken</LogonType>.. <RunLevel>LeastPrivilege</RunLevel>.. </Principal>.. </Principals>.. <Settings>.. <MultipleInstancesPolicy>StopExisting</MultipleInstancesPolicy>.. <DisallowStartIfOnBatteries>false</DisallowStartIfOnBatteries>.. <StopIfGoingOnBatteries>true</StopIfGoingOnBatteries>.. <AllowHardTerminate>false</AllowHardTerminate>.. <StartWhenAvail

C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe Download File
Process:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
File Type:	PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
Category:	dropped
Size (bytes):	45152
Entropy (8bit):	6.149629800481177
Encrypted:	false
SSDEEP:	768:bBbSoy+SdIBf0k2dsYyV6Iq87PiU9FViaLmf:EoOIBf0ddsYy8LUjVBC
MD5:	2867A3817C9245F7CF518524DFD18F28
SHA1:	D7BA2A111CEDD5BF523224B3F1CFE58EEC7C2FDC
SHA-256:	43026DCFF238F20CFF0419924486DEE45178119CFDD0D366B79D67D950A9BF50
SHA-512:	7D3D3DBB42B7966644D716AA9CBC75327B2ACB02E43C61F1DAD4AFE5521F9FE248B33347DFE15B637FB33EB97CDB322BCAEAE08BAE3F2FD863A9AD9B3A4D6B42
Malicious:	true
Antivirus:	Antivirus: Metadefender, Detection: 0%, Browse Antivirus: ReversingLabs, Detection: 0%
Joe Sandbox View:	Filename: PO.#4500499953.exe, Detection: malicious, Browse Filename: invoice.exe, Detection: malicious, Browse Filename: 70654 SSEBACIC EGYPT.exe, Detection: malicious, Browse Filename: Booking.exe, Detection: malicious, Browse Filename: Order - HOM-OS-20-21-5-12.exe, Detection: malicious, Browse Filename: PO.#4500499953.exe, Detection: malicious, Browse Filename: PO.#4500499953.exe, Detection: malicious, Browse Filename: RFQ.exe, Detection: malicious, Browse Filename: DHL_Telex Release BL.exe, Detection: malicious, Browse Filename: Booking.exe, Detection: malicious, Browse Filename: PaymentConfirmation.exe, Detection: malicious, Browse Filename: tAe9xfvtm6kVwfA.exe, Detection: malicious, Browse Filename: ouCeNMzxAW8tbEx.exe, Detection: malicious, Browse Filename: Payment_Advice.exe, Detection: malicious, Browse Filename: Ningbo_Overdue_Payments.exe, Detection: malicious, Browse Filename: SOA.exe.gz.exe, Detection: malicious, Browse Filename: PO 4500379537.exe, Detection: malicious, Browse Filename: tAe9xfvtm6kVwfA.exe, Detection: malicious, Browse Filename: file.exe, Detection: malicious, Browse Filename: PO.#4500499953.exe, Detection: malicious, Browse
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L...zX.Z..............0..d..........V.... ........@.. ..............................."....`.....................................O.......8............r..`>.......................................................... ............... ..H............text...\c... ...d.................. ..`.rsrc...8............f..............@..@.reloc...............p..............@..B................8.......H........+...S..........\|...P...........................................r...p(....2.(....(....z..r...p(....(....(......}......{.....s..........0..{...........Q.-.s.....+i~....o....(.....s.......o.....r!..p..(....Q.P,:.P.....(....o....o ........(....o!...o".....,..o#...t........0..(....... ....s$........o%....X..(....-...o&....0...........('......&.........................0...........(.......&.....*.................0............(.....(....~....,.(....~....o....9]...

C:\Users\user\AppData\Roaming\wDToQaa.exe Download File
Process:	C:\Users\user\Desktop\PO_000630.exe
File Type:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Category:	dropped
Size (bytes):	768512
Entropy (8bit):	7.310867886556554
Encrypted:	false
SSDEEP:	12288:4qxxoLLoS60/K7yh0R8wRLyVKRpGnBo0iL5PgQiaJEDmGEXUqjmPNL:4soLAR84RpGnBotPgQzJCPPNL
MD5:	1FB20B0D0B5817E8485171B8271D2709
SHA1:	132DA2B67821A3E8168088ECB74E5A5C05DF9B6C
SHA-256:	05C744B20DF523CA0EBD41C0B9F43474FDF52754DD65B87BD5C0CF32CC2E8B88
SHA-512:	AA4DA61E0153432F8206A33D5C835EFD348A481776F8043E7704E36A19AB8740947D27B95EF6C2D25DE98FE8750E82157A14853C352B3AAC925F869DCCAF0734
Malicious:	true
Antivirus:	Antivirus: Joe Sandbox ML, Detection: 100% Antivirus: ReversingLabs, Detection: 34%
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L....................0.................. ........@.. ....................... ............@.................................@...O...................................$................................................ ............... ..H............text........ ...................... ..`.rsrc...............................@..@.reloc..............................@..B................t.......H.......0`..Lp..........\|...............................................".(.....^..}.....(.......(.........0.............{....o......(.........,..r...p(....&.Yr'..p.rc..p(....s......o....&ri..p(....&.{....r...po ..........o!...(".....o!...(....&............de........&..(#....R..(#....s>...($.......0..+.........,..{.......+....,...{....o%.......(&......0............s'...}.....s(...}.....s)...}.....s...}.....s+...}.....s+...}.....s+...}.....{....o,.....(,.....{.....o-..

C:\Windows\System32\drivers\etc\hosts Download File
Process:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
File Type:	ASCII text, with CRLF line terminators
Category:	modified
Size (bytes):	11
Entropy (8bit):	2.663532754804255
Encrypted:	false
SSDEEP:	3:iLE:iLE
MD5:	B24D295C1F84ECBFB566103374FB91C5
SHA1:	6A750D3F8B45C240637332071D34B403FA1FF55A
SHA-256:	4DC7B65075FBC5B5421551F0CB814CAFDC8CACA5957D393C222EE388B6F405F4
SHA-512:	9BE279BFA70A859608B50EF5D30BF2345F334E5F433C410EA6A188DCAB395BFF50C95B165177E59A29261464871C11F903A9ECE55B2D900FE49A9F3C49EB88FA
Malicious:	true
Preview:	..127.0.0.1

\Device\ConDrv Download File
Process:	C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe
File Type:	ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	1141
Entropy (8bit):	4.44831826838854
Encrypted:	false
SSDEEP:	24:zKLXkb4DObntKlglUEnfQtvNuNpKOK5aM9YJC:zKL0b4DQntKKH1MqJC
MD5:	1AEB3A784552CFD2AEDEDC1D43A97A4F
SHA1:	804286AB9F8B3DE053222826A69A7CDA3492411A
SHA-256:	0BC438F4B1208E1390C12D375B6CBB08BF47599D1F24BD07799BB1DF384AA293
SHA-512:	5305059BA86D5C2185E590EC036044B2A17ED9FD9863C2E3C7E7D8035EF0C79E53357AF5AE735F7D432BC70156D4BD3ACB42D100CFB05C2FB669EA22368F1415
Malicious:	false
Preview:	Microsoft (R) .NET Framework Services Installation Utility Version 4.7.3056.0..Copyright (C) Microsoft Corporation. All rights reserved.....USAGE: regsvcs.exe [options] AssemblyName..Options:.. /? or /help Display this usage message... /fc Find or create target application (default)... /c Create target application, error if it already exists... /exapp Expect an existing application... /tlb:<tlbfile> Filename for the exported type library... /appname:<name> Use the specified name for the target application... /parname:<name> Use the specified name or id for the target partition... /extlb Use an existing type library... /reconfig Reconfigure existing target application (default)... /noreconfig Don't reconfigure existing target application... /u Uninstall target application... /nologo Suppress logo output... /quiet Suppress logo output and success output... /c

Static File Info

General
File type:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Entropy (8bit):	7.310867886556554
TrID:	Win32 Executable (generic) Net Framework (10011505/4) 49.80% Win32 Executable (generic) a (10002005/4) 49.75% Generic CIL Executable (.NET, Mono, etc.) (73296/58) 0.36% Windows Screen Saver (13104/52) 0.07% Generic Win/DOS Executable (2004/3) 0.01%
File name:	PO_000630.exe
File size:	768512
MD5:	1fb20b0d0b5817e8485171b8271d2709
SHA1:	132da2b67821a3e8168088ecb74e5a5c05df9b6c
SHA256:	05c744b20df523ca0ebd41c0b9f43474fdf52754dd65b87bd5c0cf32cc2e8b88
SHA512:	aa4da61e0153432f8206a33d5c835efd348a481776f8043e7704e36a19ab8740947d27b95ef6c2d25de98fe8750e82157a14853c352b3aac925f869dccaf0734
SSDEEP:	12288:4qxxoLLoS60/K7yh0R8wRLyVKRpGnBo0iL5PgQiaJEDmGEXUqjmPNL:4soLAR84RpGnBotPgQzJCPPNL
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L.....................0.................. ........@.. ....................... ............@................................

File Icon


Icon Hash:	00828e8e8686b000

Static PE Info

General
Entrypoint:	0x4bce92
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	32BIT_MACHINE, EXECUTABLE_IMAGE
DLL Characteristics:	NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Time Stamp:	0x9ECF88B1 [Sat Jun 6 23:24:33 2054 UTC]
TLS Callbacks:
CLR (.Net) Version:	v4.0.30319
OS Version Major:	4
OS Version Minor:	0
File Version Major:	4
File Version Minor:	0
Subsystem Version Major:	4
Subsystem Version Minor:	0
Import Hash:	f34d5f2d4577ed6d9ceec516c1f5a744

Entrypoint Preview

Instruction
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add byte ptr [eax], al
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add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0xbce40	0x4f	.text
IMAGE_DIRECTORY_ENTRY_RESOURCE	0xbe000	0x59c	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0xc0000	0xc	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0xbce24	0x1c	.text
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x2000	0x8	.text
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x2008	0x48	.text
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x2000	0xbae98	0xbb000	False	0.733015907002	data	7.31245662068	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
.rsrc	0xbe000	0x59c	0x600	False	0.419921875	data	4.06581710335	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0xc0000	0xc	0x200	False	0.044921875	data	0.101910425663	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country
RT_VERSION	0xbe090	0x30c	data
RT_MANIFEST	0xbe3ac	0x1ea	XML 1.0 document, UTF-8 Unicode (with BOM) text, with CRLF line terminators

Imports

DLL	Import
mscoree.dll	_CorExeMain

Version Infos

Description	Data
Translation	0x0000 0x04b0
LegalCopyright	Copyright 2019
Assembly Version	1.0.0.0
InternalName	Q2prfuT.exe
FileVersion	1.0.0.0
CompanyName
LegalTrademarks
Comments
ProductName	Pencil
ProductVersion	1.0.0.0
FileDescription	Pencil
OriginalFilename	Q2prfuT.exe

Network Behavior

Snort IDS Alerts

Timestamp	Protocol	SID	Message	Source Port	Dest Port	Source IP	Dest IP
05/12/21-19:45:28.964520	TCP	2030171	ET TROJAN AgentTesla Exfil Via SMTP	49743	587	192.168.2.6	166.62.7.52

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
May 12, 2021 19:45:26.182996035 CEST	49743	587	192.168.2.6	166.62.7.52
May 12, 2021 19:45:26.457885981 CEST	587	49743	166.62.7.52	192.168.2.6
May 12, 2021 19:45:26.458092928 CEST	49743	587	192.168.2.6	166.62.7.52
May 12, 2021 19:45:26.990716934 CEST	587	49743	166.62.7.52	192.168.2.6
May 12, 2021 19:45:26.991200924 CEST	49743	587	192.168.2.6	166.62.7.52
May 12, 2021 19:45:27.266184092 CEST	587	49743	166.62.7.52	192.168.2.6
May 12, 2021 19:45:27.267688036 CEST	49743	587	192.168.2.6	166.62.7.52
May 12, 2021 19:45:27.543327093 CEST	587	49743	166.62.7.52	192.168.2.6
May 12, 2021 19:45:27.544060946 CEST	49743	587	192.168.2.6	166.62.7.52
May 12, 2021 19:45:27.852607012 CEST	587	49743	166.62.7.52	192.168.2.6
May 12, 2021 19:45:27.856221914 CEST	49743	587	192.168.2.6	166.62.7.52
May 12, 2021 19:45:28.132860899 CEST	587	49743	166.62.7.52	192.168.2.6
May 12, 2021 19:45:28.136817932 CEST	49743	587	192.168.2.6	166.62.7.52
May 12, 2021 19:45:28.413588047 CEST	587	49743	166.62.7.52	192.168.2.6
May 12, 2021 19:45:28.436723948 CEST	49743	587	192.168.2.6	166.62.7.52
May 12, 2021 19:45:28.713166952 CEST	587	49743	166.62.7.52	192.168.2.6
May 12, 2021 19:45:28.713337898 CEST	587	49743	166.62.7.52	192.168.2.6
May 12, 2021 19:45:28.773175955 CEST	49743	587	192.168.2.6	166.62.7.52
May 12, 2021 19:45:28.964519978 CEST	49743	587	192.168.2.6	166.62.7.52
May 12, 2021 19:45:28.964646101 CEST	49743	587	192.168.2.6	166.62.7.52
May 12, 2021 19:45:28.965245008 CEST	49743	587	192.168.2.6	166.62.7.52
May 12, 2021 19:45:28.965313911 CEST	49743	587	192.168.2.6	166.62.7.52
May 12, 2021 19:45:29.239454031 CEST	587	49743	166.62.7.52	192.168.2.6
May 12, 2021 19:45:29.240066051 CEST	587	49743	166.62.7.52	192.168.2.6
May 12, 2021 19:45:29.249965906 CEST	587	49743	166.62.7.52	192.168.2.6
May 12, 2021 19:45:29.296448946 CEST	49743	587	192.168.2.6	166.62.7.52

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
May 12, 2021 19:43:36.270690918 CEST	55074	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:36.320410013 CEST	53	55074	8.8.8.8	192.168.2.6
May 12, 2021 19:43:37.419264078 CEST	54513	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:37.471031904 CEST	53	54513	8.8.8.8	192.168.2.6
May 12, 2021 19:43:38.549230099 CEST	62044	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:38.600792885 CEST	53	62044	8.8.8.8	192.168.2.6
May 12, 2021 19:43:38.792248964 CEST	63791	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:38.858958006 CEST	53	63791	8.8.8.8	192.168.2.6
May 12, 2021 19:43:39.737270117 CEST	64267	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:39.788866997 CEST	53	64267	8.8.8.8	192.168.2.6
May 12, 2021 19:43:41.024382114 CEST	49448	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:41.074918032 CEST	53	49448	8.8.8.8	192.168.2.6
May 12, 2021 19:43:42.282147884 CEST	60342	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:42.330967903 CEST	53	60342	8.8.8.8	192.168.2.6
May 12, 2021 19:43:44.228368998 CEST	61346	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:44.277146101 CEST	53	61346	8.8.8.8	192.168.2.6
May 12, 2021 19:43:45.641657114 CEST	51774	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:45.698707104 CEST	53	51774	8.8.8.8	192.168.2.6
May 12, 2021 19:43:49.027245045 CEST	56023	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:49.079438925 CEST	53	56023	8.8.8.8	192.168.2.6
May 12, 2021 19:43:50.215898037 CEST	58384	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:50.266100883 CEST	53	58384	8.8.8.8	192.168.2.6
May 12, 2021 19:43:51.367177010 CEST	60261	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:51.418013096 CEST	53	60261	8.8.8.8	192.168.2.6
May 12, 2021 19:43:52.559334040 CEST	56061	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:52.610954046 CEST	53	56061	8.8.8.8	192.168.2.6
May 12, 2021 19:43:53.723141909 CEST	58336	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:53.773047924 CEST	53	58336	8.8.8.8	192.168.2.6
May 12, 2021 19:43:54.775402069 CEST	53781	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:54.824168921 CEST	53	53781	8.8.8.8	192.168.2.6
May 12, 2021 19:43:55.638726950 CEST	54064	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:55.690330982 CEST	53	54064	8.8.8.8	192.168.2.6
May 12, 2021 19:43:56.464337111 CEST	52811	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:56.514997959 CEST	53	52811	8.8.8.8	192.168.2.6
May 12, 2021 19:43:57.283165932 CEST	55299	53	192.168.2.6	8.8.8.8
May 12, 2021 19:43:57.334901094 CEST	53	55299	8.8.8.8	192.168.2.6
May 12, 2021 19:44:12.060388088 CEST	63745	53	192.168.2.6	8.8.8.8
May 12, 2021 19:44:12.120662928 CEST	53	63745	8.8.8.8	192.168.2.6
May 12, 2021 19:44:31.173110962 CEST	50055	53	192.168.2.6	8.8.8.8
May 12, 2021 19:44:31.271575928 CEST	53	50055	8.8.8.8	192.168.2.6
May 12, 2021 19:44:33.387186050 CEST	61374	53	192.168.2.6	8.8.8.8
May 12, 2021 19:44:33.447758913 CEST	53	61374	8.8.8.8	192.168.2.6
May 12, 2021 19:44:34.210469007 CEST	50339	53	192.168.2.6	8.8.8.8
May 12, 2021 19:44:34.271997929 CEST	53	50339	8.8.8.8	192.168.2.6
May 12, 2021 19:44:34.863656998 CEST	63307	53	192.168.2.6	8.8.8.8
May 12, 2021 19:44:34.926225901 CEST	53	63307	8.8.8.8	192.168.2.6
May 12, 2021 19:44:35.362145901 CEST	49694	53	192.168.2.6	8.8.8.8
May 12, 2021 19:44:35.411448956 CEST	53	49694	8.8.8.8	192.168.2.6
May 12, 2021 19:44:35.630618095 CEST	54982	53	192.168.2.6	8.8.8.8
May 12, 2021 19:44:35.697791100 CEST	53	54982	8.8.8.8	192.168.2.6
May 12, 2021 19:44:36.008831024 CEST	50010	53	192.168.2.6	8.8.8.8
May 12, 2021 19:44:36.072331905 CEST	53	50010	8.8.8.8	192.168.2.6
May 12, 2021 19:44:36.828140974 CEST	63718	53	192.168.2.6	8.8.8.8
May 12, 2021 19:44:36.879993916 CEST	53	63718	8.8.8.8	192.168.2.6
May 12, 2021 19:44:37.540389061 CEST	62116	53	192.168.2.6	8.8.8.8
May 12, 2021 19:44:37.602407932 CEST	53	62116	8.8.8.8	192.168.2.6
May 12, 2021 19:44:39.692709923 CEST	63816	53	192.168.2.6	8.8.8.8
May 12, 2021 19:44:39.749856949 CEST	53	63816	8.8.8.8	192.168.2.6
May 12, 2021 19:44:40.583658934 CEST	55014	53	192.168.2.6	8.8.8.8
May 12, 2021 19:44:40.635402918 CEST	53	55014	8.8.8.8	192.168.2.6
May 12, 2021 19:44:41.290932894 CEST	62208	53	192.168.2.6	8.8.8.8
May 12, 2021 19:44:41.349877119 CEST	53	62208	8.8.8.8	192.168.2.6
May 12, 2021 19:44:50.770332098 CEST	57574	53	192.168.2.6	8.8.8.8
May 12, 2021 19:44:50.828927994 CEST	53	57574	8.8.8.8	192.168.2.6
May 12, 2021 19:45:13.954866886 CEST	51818	53	192.168.2.6	8.8.8.8
May 12, 2021 19:45:14.016514063 CEST	53	51818	8.8.8.8	192.168.2.6
May 12, 2021 19:45:19.626351118 CEST	56628	53	192.168.2.6	8.8.8.8
May 12, 2021 19:45:19.683324099 CEST	53	56628	8.8.8.8	192.168.2.6
May 12, 2021 19:45:22.027666092 CEST	60778	53	192.168.2.6	8.8.8.8
May 12, 2021 19:45:22.098799944 CEST	53	60778	8.8.8.8	192.168.2.6
May 12, 2021 19:45:26.085819006 CEST	53799	53	192.168.2.6	8.8.8.8
May 12, 2021 19:45:26.152215958 CEST	53	53799	8.8.8.8	192.168.2.6

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class
May 12, 2021 19:45:26.085819006 CEST	192.168.2.6	8.8.8.8	0xd39a	Standard query (0)	mail.sarojprints.com	A (IP address)	IN (0x0001)

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class
May 12, 2021 19:45:26.152215958 CEST	8.8.8.8	192.168.2.6	0xd39a	No error (0)	mail.sarojprints.com		166.62.7.52	A (IP address)	IN (0x0001)

SMTP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP	Commands
May 12, 2021 19:45:26.990716934 CEST	587	49743	166.62.7.52	192.168.2.6	220-sg2plcpnl0022.prod.sin2.secureserver.net ESMTP Exim 4.93 #2 Wed, 12 May 2021 10:45:26 -0700 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.
May 12, 2021 19:45:26.991200924 CEST	49743	587	192.168.2.6	166.62.7.52	EHLO 888683
May 12, 2021 19:45:27.266184092 CEST	587	49743	166.62.7.52	192.168.2.6	250-sg2plcpnl0022.prod.sin2.secureserver.net Hello 888683 [84.17.52.78] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250-STARTTLS 250 HELP
May 12, 2021 19:45:27.267688036 CEST	49743	587	192.168.2.6	166.62.7.52	AUTH login cHBjQHNhcm9qcHJpbnRzLmNvbQ==
May 12, 2021 19:45:27.543327093 CEST	587	49743	166.62.7.52	192.168.2.6	334 UGFzc3dvcmQ6
May 12, 2021 19:45:27.852607012 CEST	587	49743	166.62.7.52	192.168.2.6	235 Authentication succeeded
May 12, 2021 19:45:27.856221914 CEST	49743	587	192.168.2.6	166.62.7.52	MAIL FROM:<ppc@sarojprints.com>
May 12, 2021 19:45:28.132860899 CEST	587	49743	166.62.7.52	192.168.2.6	250 OK
May 12, 2021 19:45:28.136817932 CEST	49743	587	192.168.2.6	166.62.7.52	RCPT TO:<ppc@sarojprints.com>
May 12, 2021 19:45:28.413588047 CEST	587	49743	166.62.7.52	192.168.2.6	250 Accepted
May 12, 2021 19:45:28.436723948 CEST	49743	587	192.168.2.6	166.62.7.52	DATA
May 12, 2021 19:45:28.713337898 CEST	587	49743	166.62.7.52	192.168.2.6	354 Enter message, ending with "." on a line by itself
May 12, 2021 19:45:28.965313911 CEST	49743	587	192.168.2.6	166.62.7.52	.
May 12, 2021 19:45:29.249965906 CEST	587	49743	166.62.7.52	192.168.2.6	250 OK id=1lgsvI-0044I2-HP

Code Manipulations

Statistics

Behavior

Click to jump to process

System Behavior

Analysis Process: PO_000630.exe PID: 6444 Parent PID: 5848

General

Start time:	19:43:44
Start date:	12/05/2021
Path:	C:\Users\user\Desktop\PO_000630.exe
Wow64 process (32bit):	true
Commandline:	'C:\Users\user\Desktop\PO_000630.exe'
Imagebase:	0x900000
File size:	768512 bytes
MD5 hash:	1FB20B0D0B5817E8485171B8271D2709
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	.Net C# or VB.NET
Yara matches:	Rule: JoeSecurity_AgentTesla_1, Description: Yara detected AgentTesla, Source: 00000000.00000002.353447164.0000000004033000.00000004.00000001.sdmp, Author: Joe Security Rule: JoeSecurity_AgentTesla_2, Description: Yara detected AgentTesla, Source: 00000000.00000002.353447164.0000000004033000.00000004.00000001.sdmp, Author: Joe Security
Reputation:	low

Analysis Process: schtasks.exe PID: 6660 Parent PID: 6444

General

Start time:	19:43:50
Start date:	12/05/2021
Path:	C:\Windows\SysWOW64\schtasks.exe
Wow64 process (32bit):	true
Commandline:	'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\wDToQaa' /XML 'C:\Users\user\AppData\Local\Temp\tmp647A.tmp'
Imagebase:	0x910000
File size:	185856 bytes
MD5 hash:	15FF7D8324231381BAD48A052F85DF04
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: conhost.exe PID: 6668 Parent PID: 6660

General

Start time:	19:43:50
Start date:	12/05/2021
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff61de10000
File size:	625664 bytes
MD5 hash:	EA777DEEA782E8B4D7C7C33BBF8A4496
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: RegSvcs.exe PID: 6748 Parent PID: 6444

General

Start time:	19:43:50
Start date:	12/05/2021
Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
Wow64 process (32bit):	true
Commandline:	{path}
Imagebase:	0x520000
File size:	45152 bytes
MD5 hash:	2867A3817C9245F7CF518524DFD18F28
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	.Net C# or VB.NET
Yara matches:	Rule: JoeSecurity_AgentTesla_1, Description: Yara detected AgentTesla, Source: 00000006.00000002.600053840.0000000000402000.00000040.00000001.sdmp, Author: Joe Security Rule: JoeSecurity_AgentTesla_2, Description: Yara detected AgentTesla, Source: 00000006.00000002.600053840.0000000000402000.00000040.00000001.sdmp, Author: Joe Security Rule: JoeSecurity_AgentTesla_1, Description: Yara detected AgentTesla, Source: 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp, Author: Joe Security Rule: JoeSecurity_CredentialStealer, Description: Yara detected Credential Stealer, Source: 00000006.00000002.601873571.00000000027D1000.00000004.00000001.sdmp, Author: Joe Security
Reputation:	high

Analysis Process: kprUEGC.exe PID: 952 Parent PID: 3440

General

Start time:	19:44:21
Start date:	12/05/2021
Path:	C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe
Wow64 process (32bit):	true
Commandline:	'C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe'
Imagebase:	0x640000
File size:	45152 bytes
MD5 hash:	2867A3817C9245F7CF518524DFD18F28
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	.Net C# or VB.NET
Antivirus matches:	Detection: 0%, Metadefender, Browse Detection: 0%, ReversingLabs
Reputation:	high

Analysis Process: conhost.exe PID: 5812 Parent PID: 952

General

Start time:	19:44:21
Start date:	12/05/2021
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff61de10000
File size:	625664 bytes
MD5 hash:	EA777DEEA782E8B4D7C7C33BBF8A4496
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: kprUEGC.exe PID: 6188 Parent PID: 3440

General

Start time:	19:44:29
Start date:	12/05/2021
Path:	C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe
Wow64 process (32bit):	true
Commandline:	'C:\Users\user\AppData\Roaming\kprUEGC\kprUEGC.exe'
Imagebase:	0x9d0000
File size:	45152 bytes
MD5 hash:	2867A3817C9245F7CF518524DFD18F28
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	.Net C# or VB.NET
Reputation:	high

Analysis Process: conhost.exe PID: 6280 Parent PID: 6188

General

Start time:	19:44:29
Start date:	12/05/2021
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff61de10000
File size:	625664 bytes
MD5 hash:	EA777DEEA782E8B4D7C7C33BBF8A4496
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Disassembly

Code Analysis

Reset < >

Description:	Adversaries may abuse Windows Management Instrumentation (WMI) to achieve execution. WMI is a Windows administration feature that provides a uniform environment for local and remote access to Windows system components. It relies on the WMI service for local and remote access and the server message block (SMB) and Remote Procedure Call Service (RPCS) for remote access. RPCS operates over port 135.
Tactics:	Execution
Data Sources:	Authentication logs, Netflow/Enclave netflow, Process command-line parameters, Process monitoring
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may abuse task scheduling functionality to facilitate initial or recurring execution of malicious code. Utilities exist within all major operating systems to schedule programs or scripts to be executed at a specified date and time. A task can also be scheduled on a remote system, provided the proper authentication is met (ex: RPC and file and printer sharing in Windows environments). Scheduling a task on a remote system typically requires being a member of an admin or otherwise privileged group on the remote system.
Tactics:	Execution, Persistence, Privilege Escalation
Data Sources:	File monitoring, Process command-line parameters, Process monitoring, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may achieve persistence by adding a program to a startup folder or referencing it with a Registry run key. Adding an entry to the "run keys" in the Registry or startup folder will cause the program referenced to be executed when a user logs in. These programs will be executed under the context of the user and will have the account's associated permissions level.
Tactics:	Persistence, Privilege Escalation
Data Sources:	File monitoring, Windows Registry
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	API monitoring, DLL monitoring, File monitoring, Named Pipes, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may modify file or directory permissions/attributes to evade access control lists (ACLs) and access protected files.File and directory permissions are commonly managed by ACLs configured by the file or directory owner, or users with the appropriate permissions. File and directory ACL implementations vary by platform, but generally explicitly designate which users or groups can perform which actions (read, write, execute, etc.).
Tactics:	Defense Evasion
Data Sources:	File monitoring, Process command-line parameters, Process monitoring, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may disable security tools to avoid possible detection of their tools and activities. This can take the form of killing security software or event logging processes, deleting Registry keys so that tools do not start at run time, or other methods to interfere with security tools scanning or reporting information.
Tactics:	Defense Evasion
Data Sources:	File monitoring, Process command-line parameters, Services, Windows Registry
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use Obfuscated Files or Information to hide artifacts of an intrusion from analysis. They may require separate mechanisms to decode or deobfuscate that information depending on how they intend to use it. Methods for doing that include built-in functionality of malware or by using utilities present on the system.
Tactics:	Defense Evasion
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata, Email gateway, Environment variable, File monitoring, Malware reverse engineering, Network intrusion detection system, Network protocol analysis, Process command-line parameters, Process monitoring, Process use of network, SSL/TLS inspection, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may perform software packing or virtual machine software protection to conceal their code. Software packing is a method of compressing or encrypting an executable. Packing an executable changes the file signature in an attempt to avoid signature-based detection. Most decompression techniques decompress the executable code in memory. Virtual machine software protection translates an executable's original code into a special format that only a special virtual machine can run. A virtual machine is then called to run this code.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata
Platforms:	macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may modify file time attributes to hide new or changes to existing files. Timestomping is a technique that modifies the timestamps of a file (the modify, access, create, and change times), often to mimic files that are in the same folder. This is done, for example, on files that have been modified or created by the adversary so that they do not appear conspicuous to forensic investigators or file analysis tools.
Tactics:	Defense Evasion
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata, File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may set files and directories to be hidden to evade detection mechanisms. To prevent normal users from accidentally changing special files on a system, most operating systems have the concept of a ‘hidden’ file. These files don’t show up when a user browses the file system with a GUI or when using normal commands on the command line. Users must explicitly ask to show the hidden files either via a series of Graphical User Interface (GUI) prompts or with command line switches ( `dir /a` for Windows and `ls –a` for Linux and macOS).
Tactics:	Defense Evasion
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to dump credentials to obtain account login and credential material, normally in the form of a hash or a clear text password, from the operating system and software. Credentials can then be used to perform Lateral Movement and access restricted information.
Tactics:	Credential Access
Data Sources:	API monitoring, PowerShell logs, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use methods of capturing user input to obtain credentials or collect information. During normal system usage, users often provide credentials to various different locations, such as login pages/portals or system dialog boxes. Input capture mechanisms may be transparent to the user (e.g. Credential API Hooking ) or rely on deceiving the user into providing input into what they believe to be a genuine service (e.g. Web Portal Capture ).
Tactics:	Collection, Credential Access
Data Sources:	API monitoring, Binary file metadata, DLL monitoring, Kernel drivers, Loaded DLLs, PowerShell logs, Process command-line parameters, Process monitoring, User interface, Windows Registry, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may search the Registry on compromised systems for insecurely stored credentials. The Windows Registry stores configuration information that can be used by the system or other programs. Adversaries may query the Registry looking for credentials and passwords that have been stored for use by other programs or services. Sometimes these credentials are used for automatic logons.
Tactics:	Credential Access
Data Sources:	Process command-line parameters, Process monitoring, Windows Registry
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of accounts on a system or within an environment. This information can help adversaries determine which accounts exist to aid in follow-on behavior.
Tactics:	Discovery
Data Sources:	API monitoring, Azure activity logs, Office 365 account logs, Process command-line parameters, Process monitoring
Platforms:	AWS, Azure, Azure AD, GCP, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from File and Directory Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, GCP, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may interact with the Windows Registry to gather information about the system, configuration, and installed software.
Tactics:	Discovery
Data Sources:	Process command-line parameters, Process monitoring, Windows Registry
Platforms:	Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Analysis Report PO_000630.exe

Overview

General Information

Detection

Signatures

Classification

Startup

Malware Configuration

Threatname: Agenttesla

Yara Overview

Memory Dumps

Unpacked PEs

Sigma Overview

Signature Overview

AV Detection:

Compliance:

Networking:

Key, Mouse, Clipboard, Microphone and Screen Capturing:

Spam, unwanted Advertisements and Ransom Demands:

System Summary:

Data Obfuscation:

Persistence and Installation Behavior:

Boot Survival:

Hooking and other Techniques for Hiding and Protection:

Malware Analysis System Evasion:

Anti Debugging:

HIPS / PFW / Operating System Protection Evasion:

Language, Device and Operating System Detection:

Lowering of HIPS / PFW / Operating System Security Settings:

Stealing of Sensitive Information:

Remote Access Functionality:

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

URLs from Memory and Binaries

Contacted IPs

Public

General Information

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASN

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Data Directories

Sections

Resources

Imports

Version Infos

Network Behavior

Snort IDS Alerts

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

Description:	Adversaries may attempt to get information about running processes on a system. Information obtained could be used to gain an understanding of common software/applications running on systems within the network. Adversaries may use the information from Process Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	API monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to identify the primary user, currently logged in user, set of users that commonly uses a system, or whether a user is actively using the system. They may do this, for example, by retrieving account usernames or by using OS Credential Dumping . The information may be collected in a number of different ways using other Discovery techniques, because user and username details are prevalent throughout a system and include running process ownership, file/directory ownership, session information, and system logs. Adversaries may use the information from [System Owner/User Discovery](https://attack.mitre.org/techniques/T1033) during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may compress and/or encrypt data that is collected prior to exfiltration. Compressing the data can help to obfuscate the collected data and minimize the amount of data sent over the network. Encryption can be used to hide information that is being exfiltrated from detection or make exfiltration less conspicuous upon inspection by a defender.
Tactics:	Collection
Data Sources:	Binary file metadata, File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may search local system sources, such as file systems or local databases, to find files of interest and sensitive data prior to Exfiltration.
Tactics:	Collection
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may target user email to collect sensitive information. Emails may contain sensitive data, including trade secrets or personal information, that can prove valuable to adversaries. Adversaries can collect or forward email from mail servers or clients.
Tactics:	Collection
Data Sources:	Authentication logs, Email gateway, File monitoring, Mail server, Office 365 trace logs, Process monitoring, Process use of network
Platforms:	Office 365, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Malware reverse engineering, Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network, SSL/TLS inspection
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port paring that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
Tactics:	Command and Control
Data Sources:	Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use a non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Host network interface, Netflow/Enclave netflow, Network intrusion detection system, Network protocol analysis, Packet capture, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	DNS records, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre