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Windows Analysis Report ROQU2AjKs1

Overview

General Information

Sample Name:	ROQU2AjKs1 (renamed file extension from none to exe)
Analysis ID:	458942
MD5:	88c0c0351d382b0f70cc2fc739a69a2d
SHA1:	c5ec8d229eac0a6a51b3562f018b1d5f3890ca7b
SHA256:	08321ed32c6805bb09065e8f43be2696404e74498c3ad3fb67a9c61d1bad13d4
Tags:	32exe
Infos:
Most interesting Screenshot:

Detection

AgentTesla

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

Signatures

Found malware configuration

Multi AV Scanner detection for submitted file

Sigma detected: MSBuild connects to smtp port

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

Yara detected AgentTesla

.NET source code contains very large array initializations

Installs a global keyboard hook

Machine Learning detection for sample

Maps a DLL or memory area into another process

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 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)

Antivirus or Machine Learning detection for unpacked file

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

Contains functionality to check if a debugger is running (IsDebuggerPresent)

Contains functionality to query CPU information (cpuid)

Contains functionality to read the PEB

Contains long sleeps (>= 3 min)

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

Creates a window with clipboard capturing capabilities

Detected TCP or UDP traffic on non-standard ports

Detected potential crypto function

Enables debug privileges

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

Internet Provider seen in connection with other malware

May sleep (evasive loops) to hinder dynamic analysis

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 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

Process Tree

System is w10x64

ROQU2AjKs1.exe (PID: 3448 cmdline: 'C:\Users\user\Desktop\ROQU2AjKs1.exe' MD5: 88C0C0351D382B0F70CC2FC739A69A2D)

MSBuild.exe (PID: 1268 cmdline: 'C:\Users\user\Desktop\ROQU2AjKs1.exe' MD5: D621FD77BD585874F9686D3A76462EF1)

cleanup

Malware Configuration

Threatname: Agenttesla

{"Exfil Mode": "SMTP", "Username": "marketing@elnasrcastings.com", "Password": "hello2012", "Host": "mail.elnasrcastings.com"}

Yara Overview

Memory Dumps

Source	Rule	Description	Author
00000001.00000002.594529654.0000000000402000.00000040.00000001.sdmp	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
00000001.00000002.594529654.0000000000402000.00000040.00000001.sdmp	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
00000000.00000002.334786374.0000000002340000.00000040.00000001.sdmp	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
00000000.00000002.334786374.0000000002340000.00000040.00000001.sdmp	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
00000001.00000002.595803882.0000000003251000.00000004.00000001.sdmp	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
Process Memory Space: ROQU2AjKs1.exe PID: 3448	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
Process Memory Space: MSBuild.exe PID: 1268	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
Process Memory Space: MSBuild.exe PID: 1268	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
Click to see the 3 entries

Unpacked PEs

Source	Rule	Description	Author
0.2.ROQU2AjKs1.exe.2340000.2.raw.unpack	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
0.2.ROQU2AjKs1.exe.2340000.2.raw.unpack	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
0.2.ROQU2AjKs1.exe.2340000.2.unpack	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
0.2.ROQU2AjKs1.exe.2340000.2.unpack	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
1.2.MSBuild.exe.400000.0.unpack	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
1.2.MSBuild.exe.400000.0.unpack	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
Click to see the 1 entries

Sigma Overview

Networking:

Sigma detected: MSBuild connects to smtp port

Show sources

Source: Network Connection

Author: Joe Security: Data: DestinationIp: 164.132.171.176, DestinationIsIpv6: false, DestinationPort: 587, EventID: 3, Image: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe, Initiated: true, ProcessId: 1268, Protocol: tcp, SourceIp: 192.168.2.6, SourceIsIpv6: false, SourcePort: 49711

Jbx Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Found malware configuration

Show sources

Source: 1.2.MSBuild.exe.400000.0.unpack

Malware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "Username": "marketing@elnasrcastings.com", "Password": "hello2012", "Host": "mail.elnasrcastings.com"}

Multi AV Scanner detection for submitted file

Show sources

Source: ROQU2AjKs1.exe	Virustotal: Detection: 27%			Perma Link
Source: ROQU2AjKs1.exe	ReversingLabs: Detection: 42%

Machine Learning detection for sample

Show sources

Source: ROQU2AjKs1.exe

Joe Sandbox ML: detected

Source: 1.2.MSBuild.exe.400000.0.unpack

Avira: Label: TR/Spy.Gen8

Source: ROQU2AjKs1.exe

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE

Source: ROQU2AjKs1.exe

Static PE information: TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source:	Binary string: wntdll.pdbUGP source: ROQU2AjKs1.exe, 00000000.00000003.328979839.0000000002510000.00000004.00000001.sdmp
Source:	Binary string: wntdll.pdb source: ROQU2AjKs1.exe, 00000000.00000003.328979839.0000000002510000.00000004.00000001.sdmp

Source: C:\Users\user\Desktop\ROQU2AjKs1.exe

Code function: 0_2_000BA3AD FindFirstFileExW,

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 192.168.2.6:49711 -> 164.132.171.176:587

Source: global traffic

TCP traffic: 192.168.2.6:49711 -> 164.132.171.176:587

Source: Joe Sandbox View

ASN Name: OVHFR OVHFR

Source: global traffic

TCP traffic: 192.168.2.6:49711 -> 164.132.171.176:587

Source: unknown

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

Source: MSBuild.exe, 00000001.00000002.595803882.0000000003251000.00000004.00000001.sdmp	String found in binary or memory: http://127.0.0.1:HTTP/1.1
Source: MSBuild.exe, 00000001.00000002.595803882.0000000003251000.00000004.00000001.sdmp	String found in binary or memory: http://DynDns.comDynDNS
Source: MSBuild.exe, 00000001.00000002.596681775.00000000035AE000.00000004.00000001.sdmp	String found in binary or memory: http://elnasrcastings.com
Source: MSBuild.exe, 00000001.00000002.596681775.00000000035AE000.00000004.00000001.sdmp	String found in binary or memory: http://mail.elnasrcastings.com
Source: MSBuild.exe, 00000001.00000002.595803882.0000000003251000.00000004.00000001.sdmp	String found in binary or memory: http://nGbdto.com
Source: MSBuild.exe, 00000001.00000002.596681775.00000000035AE000.00000004.00000001.sdmp	String found in binary or memory: http://t5JwfNkibVxi.com
Source: ROQU2AjKs1.exe, 00000000.00000002.334786374.0000000002340000.00000040.00000001.sdmp, MSBuild.exe, 00000001.00000002.594529654.0000000000402000.00000040.00000001.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: MSBuild.exe, 00000001.00000002.595803882.0000000003251000.00000004.00000001.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:

Installs a global keyboard hook

Show sources

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

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

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

Window created: window name: CLIPBRDWNDCLASS

System Summary:

.NET source code contains very large array initializations

Show sources

Source: 1.2.MSBuild.exe.400000.0.unpack, u003cPrivateImplementationDetailsu003eu007bDC6D1FEAu002d76D0u002d4C66u002d9A65u002dBF1A53A67512u007d/E5F46BDEu002d9F33u002d4DD6u002d9CAFu002dA746196347A3.cs

Large array initialization: .cctor: array initializer size 11961

Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000B83D6
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000B8B59
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000A6C20
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000A9420
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_00FC70CA
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_00FCC5DF
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_00FCCA28
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_00FC9770
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_015D5B40
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_015DF240
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_015D6288
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_015DD858
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_0172CF30
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_01720790
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_017246B0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_01729298
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_01721E80
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_017299E8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_01722F20
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_01721630
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_01729AE8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_030A47A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_030A4772
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_030A4790
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_017247A5

Source: ROQU2AjKs1.exe, 00000000.00000003.329842267.000000000262F000.00000004.00000001.sdmp	Binary or memory string: OriginalFilenamentdll.dllj% vs ROQU2AjKs1.exe
Source: ROQU2AjKs1.exe, 00000000.00000002.334786374.0000000002340000.00000040.00000001.sdmp	Binary or memory string: OriginalFilenameEqdCaVpgsOSfZbzsqUcSQb.exe4 vs ROQU2AjKs1.exe

Source: ROQU2AjKs1.exe

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE

Source: 1.2.MSBuild.exe.400000.0.unpack, A/b2.cs	Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 1.2.MSBuild.exe.400000.0.unpack, A/b2.cs	Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'

Source: classification engine

Classification label: mal100.spre.troj.spyw.evad.winEXE@3/0@2/1

Source: ROQU2AjKs1.exe

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

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

Source: C:\Users\user\Desktop\ROQU2AjKs1.exe

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

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

Source: ROQU2AjKs1.exe	Virustotal: Detection: 27%
Source: ROQU2AjKs1.exe	ReversingLabs: Detection: 42%

Source: C:\Users\user\Desktop\ROQU2AjKs1.exe

File read: C:\Users\user\Desktop\ROQU2AjKs1.exe

Jump to behavior

Source: unknown	Process created: C:\Users\user\Desktop\ROQU2AjKs1.exe 'C:\Users\user\Desktop\ROQU2AjKs1.exe'
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe 'C:\Users\user\Desktop\ROQU2AjKs1.exe'
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe 'C:\Users\user\Desktop\ROQU2AjKs1.exe'

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

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{172BDDF8-CEEA-11D1-8B05-00600806D9B6}\InProcServer32

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

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

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

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

Source: ROQU2AjKs1.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IMPORT
Source: ROQU2AjKs1.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_RESOURCE
Source: ROQU2AjKs1.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_BASERELOC
Source: ROQU2AjKs1.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: ROQU2AjKs1.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG
Source: ROQU2AjKs1.exe	Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IAT

Source: ROQU2AjKs1.exe

Static PE information: TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source: ROQU2AjKs1.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:	Binary string: wntdll.pdbUGP source: ROQU2AjKs1.exe, 00000000.00000003.328979839.0000000002510000.00000004.00000001.sdmp
Source:	Binary string: wntdll.pdb source: ROQU2AjKs1.exe, 00000000.00000003.328979839.0000000002510000.00000004.00000001.sdmp

Source: ROQU2AjKs1.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IMPORT is in: .rdata
Source: ROQU2AjKs1.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_RESOURCE is in: .rsrc
Source: ROQU2AjKs1.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_BASERELOC is in: .reloc
Source: ROQU2AjKs1.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG is in: .rdata
Source: ROQU2AjKs1.exe	Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IAT is in: .rdata

Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000A20E8 push ss; retn 0009h
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000A2100 push edx; retn 0009h
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000A01F4 push 72000993h; retf
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000A2230 push es; ret
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000A2250 push esi; ret
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000A0251 push 72000993h; retf
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000A2254 pushad ; ret
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000A226C pushfd ; ret
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_0009D38C push ds; retf
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000A1F77 push ss; retn 0009h
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_015DB557 push edi; retn 0000h
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_015DF23C pushad ; ret
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Code function: 1_2_01721268 push eax; retf 5505h

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Process information set: NOOPENFILEERRORBOX

Malware Analysis System Evasion:

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\MSBuild.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\MSBuild.exe

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

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

Thread delayed: delay time: 922337203685477

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Window / User API: threadDelayed 570
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Window / User API: threadDelayed 9278

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe TID: 2944	Thread sleep time: -17524406870024063s >= -30000s
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe TID: 2924	Thread sleep count: 570 > 30
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe TID: 2924	Thread sleep count: 9278 > 30

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

Source: C:\Users\user\Desktop\ROQU2AjKs1.exe

Code function: 0_2_000BA3AD FindFirstFileExW,

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

Thread delayed: delay time: 922337203685477

Source: MSBuild.exe, 00000001.00000002.599931677.0000000006350000.00000002.00000001.sdmp	Binary or memory string: A Virtual Machine could not be started because Hyper-V is not installed.
Source: MSBuild.exe, 00000001.00000002.599931677.0000000006350000.00000002.00000001.sdmp	Binary or memory string: A communication protocol error has occurred between the Hyper-V Host and Guest Compute Service.
Source: MSBuild.exe, 00000001.00000002.599931677.0000000006350000.00000002.00000001.sdmp	Binary or memory string: The communication protocol version between the Hyper-V Host and Guest Compute Services is not supported.
Source: MSBuild.exe, 00000001.00000002.600101708.0000000006440000.00000004.00000001.sdmp	Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Source: MSBuild.exe, 00000001.00000002.599931677.0000000006350000.00000002.00000001.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\MSBuild.exe

Process information queried: ProcessInformation

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

Code function: 1_2_00FC5D58 LdrInitializeThunk,

Source: C:\Users\user\Desktop\ROQU2AjKs1.exe

Code function: 0_2_000B2115 IsProcessorFeaturePresent,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,

Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000BAF10 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000B5D24 mov eax, dword ptr fs:[00000030h]

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

Process token adjusted: Debug

Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000B2115 IsProcessorFeaturePresent,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000B2377 SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess,
Source: C:\Users\user\Desktop\ROQU2AjKs1.exe	Code function: 0_2_000B485C IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,

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

Memory allocated: page read and write | page guard

HIPS / PFW / Operating System Protection Evasion:

Maps a DLL or memory area into another process

Show sources

Source: C:\Users\user\Desktop\ROQU2AjKs1.exe

Section loaded: unknown target: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe protection: execute and read and write

Source: C:\Users\user\Desktop\ROQU2AjKs1.exe

Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe 'C:\Users\user\Desktop\ROQU2AjKs1.exe'

Source: MSBuild.exe, 00000001.00000002.595378334.0000000001AF0000.00000002.00000001.sdmp	Binary or memory string: Shell_TrayWnd
Source: MSBuild.exe, 00000001.00000002.595378334.0000000001AF0000.00000002.00000001.sdmp	Binary or memory string: Progman
Source: MSBuild.exe, 00000001.00000002.595378334.0000000001AF0000.00000002.00000001.sdmp	Binary or memory string: &Program Manager
Source: MSBuild.exe, 00000001.00000002.595378334.0000000001AF0000.00000002.00000001.sdmp	Binary or memory string: Progmanlock

Source: C:\Users\user\Desktop\ROQU2AjKs1.exe

Code function: 0_2_000B1E34 cpuid

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe VolumeInformation
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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\MSBuild.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\MSBuild.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\MSBuild.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\MSBuild.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\MSBuild.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\MSBuild.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\MSBuild.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\ROQU2AjKs1.exe

Code function: 0_2_000B2005 GetSystemTimeAsFileTime,GetCurrentThreadId,GetCurrentProcessId,QueryPerformanceCounter,

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

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

Stealing of Sensitive Information:

Yara detected AgentTesla

Show sources

Source: Yara match	File source: 0.2.ROQU2AjKs1.exe.2340000.2.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.ROQU2AjKs1.exe.2340000.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 1.2.MSBuild.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000001.00000002.594529654.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.334786374.0000000002340000.00000040.00000001.sdmp, type: MEMORY

Yara detected AgentTesla

Show sources

Source: Yara match	File source: 0.2.ROQU2AjKs1.exe.2340000.2.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.ROQU2AjKs1.exe.2340000.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 1.2.MSBuild.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000001.00000002.594529654.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.334786374.0000000002340000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: ROQU2AjKs1.exe PID: 3448, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: MSBuild.exe PID: 1268, type: MEMORYSTR

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

Show sources

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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\MSBuild.exe	File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Login Data
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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\MSBuild.exe	File opened: C:\Users\user\AppData\Roaming\FileZilla\recentservers.xml
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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\MSBuild.exe	File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Key opened: HKEY_CURRENT_USER\Software\IncrediMail\Identities
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe	Key opened: HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676

Source: Yara match	File source: 00000001.00000002.595803882.0000000003251000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: MSBuild.exe PID: 1268, type: MEMORYSTR

Remote Access Functionality:

Yara detected AgentTesla

Show sources

Source: Yara match	File source: 0.2.ROQU2AjKs1.exe.2340000.2.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.ROQU2AjKs1.exe.2340000.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 1.2.MSBuild.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000001.00000002.594529654.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.334786374.0000000002340000.00000040.00000001.sdmp, type: MEMORY

Yara detected AgentTesla

Show sources

Source: Yara match	File source: 0.2.ROQU2AjKs1.exe.2340000.2.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.ROQU2AjKs1.exe.2340000.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 1.2.MSBuild.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000001.00000002.594529654.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.334786374.0000000002340000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: ROQU2AjKs1.exe PID: 3448, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: MSBuild.exe PID: 1268, type: MEMORYSTR

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	Path Interception	Process Injection112	Disable or Modify Tools1	OS Credential Dumping2	System Time Discovery1	Remote Services	Email Collection1	Exfiltration Over Other Network Medium	Encrypted Channel1	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Virtualization/Sandbox Evasion131	Input Capture11	Security Software Discovery121	Remote Desktop Protocol	Input Capture11	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)	Logon Script (Windows)	Process Injection112	Credentials in Registry1	Process Discovery2	SMB/Windows Admin Shares	Archive Collected Data11	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)	Deobfuscate/Decode Files or Information1	NTDS	Virtualization/Sandbox Evasion131	Distributed Component Object Model	Data from Local System2	Scheduled Transfer	Application Layer Protocol11	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	Obfuscated Files or Information1	LSA Secrets	Application Window Discovery1	SSH	Clipboard Data1	Data Transfer Size Limits	Fallback Channels	Manipulate Device Communication		Manipulate App Store Rankings or Ratings
Replication Through Removable Media	Launchd	Rc.common	Rc.common	Software Packing1	Cached Domain Credentials	Remote System 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	Compile After Delivery	DCSync	File and Directory Discovery1	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	Indicator Removal from Tools	Proc Filesystem	System Information Discovery125	Shared Webroot	Credential API Hooking	Exfiltration Over Symmetric Encrypted Non-C2 Protocol	Application Layer Protocol	Downgrade to Insecure Protocols		Generate Fraudulent Advertising Revenue

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
ROQU2AjKs1.exe	28%	Virustotal		Browse
ROQU2AjKs1.exe	43%	ReversingLabs	Win32.Trojan.Razy
ROQU2AjKs1.exe	100%	Joe Sandbox ML

Dropped Files

No Antivirus matches

Unpacked PE Files

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

Domains

Source	Detection	Scanner	Label	Link
elnasrcastings.com	0%	Virustotal		Browse
mail.elnasrcastings.com	0%	Virustotal		Browse

URLs

Source	Detection	Scanner	Label
http://127.0.0.1:HTTP/1.1	0%	Avira URL Cloud	safe
http://nGbdto.com	0%	Avira URL Cloud	safe
http://DynDns.comDynDNS	0%	URL Reputation	safe
http://elnasrcastings.com	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
http://mail.elnasrcastings.com	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
http://t5JwfNkibVxi.com	0%	Avira URL Cloud	safe

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
elnasrcastings.com	164.132.171.176	true	true	0%, Virustotal, Browse	unknown
mail.elnasrcastings.com	unknown	unknown	true	0%, Virustotal, Browse	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://127.0.0.1:HTTP/1.1	MSBuild.exe, 00000001.00000002.595803882.0000000003251000.00000004.00000001.sdmp	false	Avira URL Cloud: safe	low
http://nGbdto.com	MSBuild.exe, 00000001.00000002.595803882.0000000003251000.00000004.00000001.sdmp	false	Avira URL Cloud: safe	unknown
http://DynDns.comDynDNS	MSBuild.exe, 00000001.00000002.595803882.0000000003251000.00000004.00000001.sdmp	false	URL Reputation: safe	unknown
http://elnasrcastings.com	MSBuild.exe, 00000001.00000002.596681775.00000000035AE000.00000004.00000001.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	MSBuild.exe, 00000001.00000002.595803882.0000000003251000.00000004.00000001.sdmp	false	URL Reputation: safe	unknown
http://mail.elnasrcastings.com	MSBuild.exe, 00000001.00000002.596681775.00000000035AE000.00000004.00000001.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	ROQU2AjKs1.exe, 00000000.00000002.334786374.0000000002340000.00000040.00000001.sdmp, MSBuild.exe, 00000001.00000002.594529654.0000000000402000.00000040.00000001.sdmp	false	URL Reputation: safe	unknown
http://t5JwfNkibVxi.com	MSBuild.exe, 00000001.00000002.596681775.00000000035AE000.00000004.00000001.sdmp	false	Avira URL Cloud: safe	unknown

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
164.132.171.176	elnasrcastings.com	France		16276	OVHFR	true

General Information

Joe Sandbox Version:	33.0.0 White Diamond
Analysis ID:	458942
Start date:	03.08.2021
Start time:	22:14:27
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 7m 17s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	ROQU2AjKs1 (renamed file extension from none to 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:	7
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.spre.troj.spyw.evad.winEXE@3/0@2/1
EGA Information:	Failed
HDC Information:	Failed
HCA Information:	Successful, ratio: 95% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Adjust boot time Enable AMSI
Warnings:	Show All Exclude process from analysis (whitelisted): MpCmdRun.exe, audiodg.exe, WMIADAP.exe, conhost.exe, svchost.exe Excluded IPs from analysis (whitelisted): 13.88.21.125, 104.43.193.48, 173.222.108.226, 173.222.108.210, 23.211.4.86 Excluded domains from analysis (whitelisted): au.download.windowsupdate.com.edgesuite.net, fs.microsoft.com, ctldl.windowsupdate.com, e1723.g.akamaiedge.net, a767.dscg3.akamai.net, fs-wildcard.microsoft.com.edgekey.net, fs-wildcard.microsoft.com.edgekey.net.globalredir.akadns.net, skypedataprdcolcus15.cloudapp.net, blobcollector.events.data.trafficmanager.net, audownload.windowsupdate.nsatc.net, watson.telemetry.microsoft.com, prod.fs.microsoft.com.akadns.net, skypedataprdcolwus15.cloudapp.net, au-bg-shim.trafficmanager.net Not all processes where analyzed, report is missing behavior information 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 NtQueryValueKey calls found.

Simulations

Behavior and APIs

Time	Type	Description
22:15:28	API Interceptor	796x Sleep call for process: MSBuild.exe modified

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
164.132.171.176	f8198274_by_Libranalysis.xlsx	Get hash	malicious	Browse
164.132.171.176	SecuriteInfo.com.Trojan.PackedNET.580.26613.exe	Get hash	malicious	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
OVHFR	#Ud83d#Udda8rocket.com 7335931#Ufffd90-queue-1675.htm	Get hash	malicious	Browse	145.239.131.51
	Form_TT_EUR57,890.exe	Get hash	malicious	Browse	51.83.52.226
	KNZot6bpK5.exe	Get hash	malicious	Browse	51.254.69.209
	SARS_DOCUMENT - Copy.html	Get hash	malicious	Browse	145.239.131.55
	FaHdx8tldN.exe	Get hash	malicious	Browse	51.79.243.236
	DZzq7ovMzl.apk	Get hash	malicious	Browse	178.32.130.175
	SPARE PARTS Provision_pdf.exe	Get hash	malicious	Browse	198.50.252.64
	R5L9IoaG67.exe	Get hash	malicious	Browse	51.79.243.236
	4d97a3f97aeeebb6e15603acba4108e09254581222131.exe	Get hash	malicious	Browse	149.202.65.221
	sVE1ufLR4J	Get hash	malicious	Browse	51.79.65.49
	b7l3YhX4ij	Get hash	malicious	Browse	51.79.65.49
	OPL7aedXuH	Get hash	malicious	Browse	51.79.65.49
	iFMr2HSJ1l	Get hash	malicious	Browse	51.79.65.49
	M6aFOA0ME5	Get hash	malicious	Browse	51.79.65.49
	spiYcxfKrv	Get hash	malicious	Browse	51.79.65.49
	cfVMvZPHsZ	Get hash	malicious	Browse	51.79.65.49
	2957K5pvQb	Get hash	malicious	Browse	51.79.65.49
	Installer.exe	Get hash	malicious	Browse	91.121.146.23
	U7m2xUJY8L.exe	Get hash	malicious	Browse	54.37.125.37
	ZIRIr99ard.exe	Get hash	malicious	Browse	54.37.125.37

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

No created / dropped files found

Static File Info

General
File type:	PE32 executable (GUI) Intel 80386, for MS Windows
Entropy (8bit):	6.693810213420832
TrID:	Win32 Executable (generic) a (10002005/4) 99.96% Generic Win/DOS Executable (2004/3) 0.02% DOS Executable Generic (2002/1) 0.02% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	ROQU2AjKs1.exe
File size:	701921
MD5:	88c0c0351d382b0f70cc2fc739a69a2d
SHA1:	c5ec8d229eac0a6a51b3562f018b1d5f3890ca7b
SHA256:	08321ed32c6805bb09065e8f43be2696404e74498c3ad3fb67a9c61d1bad13d4
SHA512:	69c07391a4820c51126307e0246a5db87a55d8e57aad4b9dfd6e1e1e2fa529c9b816c5f2d46b548eb2d45ef02c4d451be474a29b82a6097ad4bf1335c036cb99
SSDEEP:	12288:jyAkEAFDuXxqh+3VMbFE+Q4Fepf92Tbv+hf:OFEgD+qhUaE74Fe6Tbv+t
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......o...+.q.+.q.+.q.?.r.>.q.?.t...q.?.u.1.q.y.u.:.q.y.r.8.q.y.t.g.q.?.p.".q.+.p...q.}.t.".q.}....q.+....q.}.s.*.q.Rich+.q........

File Icon


Icon Hash:	00828e8e8686b000

Static PE Info

General
Entrypoint:	0x421ad1
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	32BIT_MACHINE, EXECUTABLE_IMAGE
DLL Characteristics:	TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Time Stamp:	0x6107AEB9 [Mon Aug 2 08:37:13 2021 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	6
OS Version Minor:	0
File Version Major:	6
File Version Minor:	0
Subsystem Version Major:	6
Subsystem Version Minor:	0
Import Hash:	457e32d3dd9c9bc4442beae8353acab7

Entrypoint Preview

Instruction
call 00007F58FCC81FD1h
jmp 00007F58FCC818CFh
push ebp
mov ebp, esp
mov eax, dword ptr [ebp+08h]
push esi
mov ecx, dword ptr [eax+3Ch]
add ecx, eax
movzx eax, word ptr [ecx+14h]
lea edx, dword ptr [ecx+18h]
add edx, eax
movzx eax, word ptr [ecx+06h]
imul esi, eax, 28h
add esi, edx
cmp edx, esi
je 00007F58FCC81A6Bh
mov ecx, dword ptr [ebp+0Ch]
cmp ecx, dword ptr [edx+0Ch]
jc 00007F58FCC81A5Ch
mov eax, dword ptr [edx+08h]
add eax, dword ptr [edx+0Ch]
cmp ecx, eax
jc 00007F58FCC81A5Eh
add edx, 28h
cmp edx, esi
jne 00007F58FCC81A3Ch
xor eax, eax
pop esi
pop ebp
ret
mov eax, edx
jmp 00007F58FCC81A4Bh
push esi
call 00007F58FCC8229Bh
test eax, eax
je 00007F58FCC81A72h
mov eax, dword ptr fs:[00000018h]
mov esi, 0046DD88h
mov edx, dword ptr [eax+04h]
jmp 00007F58FCC81A56h
cmp edx, eax
je 00007F58FCC81A62h
xor eax, eax
mov ecx, edx
lock cmpxchg dword ptr [esi], ecx
test eax, eax
jne 00007F58FCC81A42h
xor al, al
pop esi
ret
mov al, 01h
pop esi
ret
push ebp
mov ebp, esp
cmp dword ptr [ebp+08h], 00000000h
jne 00007F58FCC81A59h
mov byte ptr [0046DD8Ch], 00000001h
call 00007F58FCC81D23h
call 00007F58FCC83298h
test al, al
jne 00007F58FCC81A56h
xor al, al
pop ebp
ret
call 00007F58FCC862E3h
test al, al
jne 00007F58FCC81A5Ch
push 00000000h
call 00007F58FCC8329Fh
pop ecx
jmp 00007F58FCC81A3Bh
mov al, 01h
pop ebp
ret
push ebp
mov ebp, esp
cmp byte ptr [0046DD8Dh], 00000000h
je 00007F58FCC81A56h
mov al, 01h

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x6c114	0x64	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x6f000	0x1e0	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x70000	0x71b0	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x6ac40	0x38	.rdata
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x6ac78	0x40	.rdata
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x2f000	0x178	.rdata
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x1000	0x2de5d	0x2e000	False	0.428827700408	data	6.46749331439	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
.rdata	0x2f000	0x3d990	0x3da00	False	0.239525228195	data	4.02851020852	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.data	0x6d000	0x197c	0xc00	False	0.172200520833	DOS executable (block device driver)	2.33132620221	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
.rsrc	0x6f000	0x1e0	0x200	False	0.53125	data	4.71767883295	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0x70000	0x71b0	0x7200	False	0.362047697368	data	6.51572719098	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country
RT_MANIFEST	0x6f060	0x17d	XML 1.0 document text	English	United States

Imports

DLL	Import
KERNEL32.dll	FormatMessageW, VirtualProtect, CreateFileW, CloseHandle, GetConsoleMode, GetConsoleOutputCP, FlushFileBuffers, HeapSize, SetFilePointerEx, GetProcessHeap, SetStdHandle, FreeEnvironmentStringsW, GetEnvironmentStringsW, GetCommandLineW, GetCommandLineA, GetOEMCP, GetACP, IsValidCodePage, FindNextFileW, FindFirstFileExW, FindClose, HeapReAlloc, LCMapStringW, GetFileType, HeapAlloc, HeapFree, GetModuleHandleExW, ExitProcess, GetModuleFileNameW, WriteFile, GetStdHandle, WideCharToMultiByte, MultiByteToWideChar, GetStringTypeW, EnterCriticalSection, LeaveCriticalSection, InitializeCriticalSectionEx, DeleteCriticalSection, EncodePointer, DecodePointer, GetCPInfo, IsProcessorFeaturePresent, QueryPerformanceCounter, GetCurrentProcessId, GetCurrentThreadId, GetSystemTimeAsFileTime, InitializeSListHead, IsDebuggerPresent, UnhandledExceptionFilter, SetUnhandledExceptionFilter, GetStartupInfoW, GetModuleHandleW, GetCurrentProcess, TerminateProcess, RaiseException, RtlUnwind, GetLastError, SetLastError, InitializeCriticalSectionAndSpinCount, TlsAlloc, TlsGetValue, TlsSetValue, TlsFree, FreeLibrary, GetProcAddress, LoadLibraryExW, WriteConsoleW
USER32.dll	MessageBoxW, GrayStringA, GetDC, TranslateMessage, DispatchMessageW, PeekMessageW, DefWindowProcW, PostQuitMessage, UnregisterClassW, RegisterClassExW, CreateWindowExW, ShowWindow, SetCapture, ReleaseCapture, LoadImageW, LoadCursorW, SetWindowLongW, GetWindowLongW, AdjustWindowRect, UpdateWindow
d3d11.dll	D3D11CreateDeviceAndSwapChain
gdiplus.dll	GdiplusStartup, GdiplusShutdown

Possible Origin

Language of compilation system	Country where language is spoken	Map
English	United States

Network Behavior

Snort IDS Alerts

Timestamp	Protocol	SID	Message	Source Port	Dest Port	Source IP	Dest IP
08/03/21-22:16:53.776374	TCP	2030171	ET TROJAN AgentTesla Exfil Via SMTP	49711	587	192.168.2.6	164.132.171.176

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Aug 3, 2021 22:16:53.426572084 CEST	49711	587	192.168.2.6	164.132.171.176
Aug 3, 2021 22:16:53.452452898 CEST	587	49711	164.132.171.176	192.168.2.6
Aug 3, 2021 22:16:53.452584982 CEST	49711	587	192.168.2.6	164.132.171.176
Aug 3, 2021 22:16:53.560281038 CEST	587	49711	164.132.171.176	192.168.2.6
Aug 3, 2021 22:16:53.560986996 CEST	49711	587	192.168.2.6	164.132.171.176
Aug 3, 2021 22:16:53.587182999 CEST	587	49711	164.132.171.176	192.168.2.6
Aug 3, 2021 22:16:53.588838100 CEST	49711	587	192.168.2.6	164.132.171.176
Aug 3, 2021 22:16:53.615302086 CEST	587	49711	164.132.171.176	192.168.2.6
Aug 3, 2021 22:16:53.619554043 CEST	49711	587	192.168.2.6	164.132.171.176
Aug 3, 2021 22:16:53.654064894 CEST	587	49711	164.132.171.176	192.168.2.6
Aug 3, 2021 22:16:53.654975891 CEST	49711	587	192.168.2.6	164.132.171.176
Aug 3, 2021 22:16:53.680860996 CEST	587	49711	164.132.171.176	192.168.2.6
Aug 3, 2021 22:16:53.681318045 CEST	49711	587	192.168.2.6	164.132.171.176
Aug 3, 2021 22:16:53.746479988 CEST	587	49711	164.132.171.176	192.168.2.6
Aug 3, 2021 22:16:53.748512983 CEST	587	49711	164.132.171.176	192.168.2.6
Aug 3, 2021 22:16:53.748792887 CEST	49711	587	192.168.2.6	164.132.171.176
Aug 3, 2021 22:16:53.774669886 CEST	587	49711	164.132.171.176	192.168.2.6
Aug 3, 2021 22:16:53.774760962 CEST	587	49711	164.132.171.176	192.168.2.6
Aug 3, 2021 22:16:53.776374102 CEST	49711	587	192.168.2.6	164.132.171.176
Aug 3, 2021 22:16:53.776527882 CEST	49711	587	192.168.2.6	164.132.171.176
Aug 3, 2021 22:16:53.777945995 CEST	49711	587	192.168.2.6	164.132.171.176
Aug 3, 2021 22:16:53.778028965 CEST	49711	587	192.168.2.6	164.132.171.176
Aug 3, 2021 22:16:53.802325010 CEST	587	49711	164.132.171.176	192.168.2.6
Aug 3, 2021 22:16:53.803565979 CEST	587	49711	164.132.171.176	192.168.2.6
Aug 3, 2021 22:16:55.165534973 CEST	587	49711	164.132.171.176	192.168.2.6
Aug 3, 2021 22:16:55.210108995 CEST	49711	587	192.168.2.6	164.132.171.176

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Aug 3, 2021 22:15:09.385757923 CEST	55673	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:09.410429955 CEST	53	55673	8.8.8.8	192.168.2.6
Aug 3, 2021 22:15:11.291974068 CEST	57773	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:11.317784071 CEST	53	57773	8.8.8.8	192.168.2.6
Aug 3, 2021 22:15:12.675021887 CEST	59986	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:12.700112104 CEST	53	59986	8.8.8.8	192.168.2.6
Aug 3, 2021 22:15:13.665028095 CEST	52478	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:13.689595938 CEST	53	52478	8.8.8.8	192.168.2.6
Aug 3, 2021 22:15:17.201124907 CEST	58931	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:17.236576080 CEST	53	58931	8.8.8.8	192.168.2.6
Aug 3, 2021 22:15:18.335822105 CEST	57725	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:18.363666058 CEST	53	57725	8.8.8.8	192.168.2.6
Aug 3, 2021 22:15:19.349284887 CEST	49283	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:19.374881029 CEST	53	49283	8.8.8.8	192.168.2.6
Aug 3, 2021 22:15:20.691143990 CEST	58377	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:20.727310896 CEST	53	58377	8.8.8.8	192.168.2.6
Aug 3, 2021 22:15:21.836157084 CEST	55074	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:21.863888979 CEST	53	55074	8.8.8.8	192.168.2.6
Aug 3, 2021 22:15:22.913197041 CEST	54513	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:22.937788010 CEST	53	54513	8.8.8.8	192.168.2.6
Aug 3, 2021 22:15:23.908379078 CEST	62044	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:23.941195011 CEST	53	62044	8.8.8.8	192.168.2.6
Aug 3, 2021 22:15:25.213172913 CEST	63791	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:25.245631933 CEST	53	63791	8.8.8.8	192.168.2.6
Aug 3, 2021 22:15:26.232814074 CEST	64267	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:26.265758038 CEST	53	64267	8.8.8.8	192.168.2.6
Aug 3, 2021 22:15:27.079313993 CEST	49448	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:27.104130983 CEST	53	49448	8.8.8.8	192.168.2.6
Aug 3, 2021 22:15:28.845343113 CEST	60342	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:28.870505095 CEST	53	60342	8.8.8.8	192.168.2.6
Aug 3, 2021 22:15:29.945611000 CEST	61346	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:15:29.970180988 CEST	53	61346	8.8.8.8	192.168.2.6
Aug 3, 2021 22:16:03.346160889 CEST	51774	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:16:03.380492926 CEST	53	51774	8.8.8.8	192.168.2.6
Aug 3, 2021 22:16:49.120105982 CEST	56023	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:16:49.157260895 CEST	53	56023	8.8.8.8	192.168.2.6
Aug 3, 2021 22:16:53.265387058 CEST	58384	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:16:53.306201935 CEST	53	58384	8.8.8.8	192.168.2.6
Aug 3, 2021 22:16:53.324610949 CEST	60261	53	192.168.2.6	8.8.8.8
Aug 3, 2021 22:16:53.378947973 CEST	53	60261	8.8.8.8	192.168.2.6

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class
Aug 3, 2021 22:16:53.265387058 CEST	192.168.2.6	8.8.8.8	0x5756	Standard query (0)	mail.elnasrcastings.com	A (IP address)	IN (0x0001)
Aug 3, 2021 22:16:53.324610949 CEST	192.168.2.6	8.8.8.8	0xe26c	Standard query (0)	mail.elnasrcastings.com	A (IP address)	IN (0x0001)

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class
Aug 3, 2021 22:16:53.306201935 CEST	8.8.8.8	192.168.2.6	0x5756	No error (0)	mail.elnasrcastings.com	elnasrcastings.com		CNAME (Canonical name)	IN (0x0001)
Aug 3, 2021 22:16:53.306201935 CEST	8.8.8.8	192.168.2.6	0x5756	No error (0)	elnasrcastings.com		164.132.171.176	A (IP address)	IN (0x0001)
Aug 3, 2021 22:16:53.378947973 CEST	8.8.8.8	192.168.2.6	0xe26c	No error (0)	mail.elnasrcastings.com	elnasrcastings.com		CNAME (Canonical name)	IN (0x0001)
Aug 3, 2021 22:16:53.378947973 CEST	8.8.8.8	192.168.2.6	0xe26c	No error (0)	elnasrcastings.com		164.132.171.176	A (IP address)	IN (0x0001)

SMTP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP	Commands
Aug 3, 2021 22:16:53.560281038 CEST	587	49711	164.132.171.176	192.168.2.6	220-server6.mhgoz.com ESMTP Exim 4.94.2 #2 Tue, 03 Aug 2021 23:16:53 +0300 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.
Aug 3, 2021 22:16:53.560986996 CEST	49711	587	192.168.2.6	164.132.171.176	EHLO 506013
Aug 3, 2021 22:16:53.587182999 CEST	587	49711	164.132.171.176	192.168.2.6	250-server6.mhgoz.com Hello 506013 [84.17.52.25] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-PIPE_CONNECT 250-AUTH PLAIN LOGIN 250-STARTTLS 250 HELP
Aug 3, 2021 22:16:53.588838100 CEST	49711	587	192.168.2.6	164.132.171.176	AUTH login bWFya2V0aW5nQGVsbmFzcmNhc3RpbmdzLmNvbQ==
Aug 3, 2021 22:16:53.615302086 CEST	587	49711	164.132.171.176	192.168.2.6	334 UGFzc3dvcmQ6
Aug 3, 2021 22:16:53.654064894 CEST	587	49711	164.132.171.176	192.168.2.6	235 Authentication succeeded
Aug 3, 2021 22:16:53.654975891 CEST	49711	587	192.168.2.6	164.132.171.176	MAIL FROM:<marketing@elnasrcastings.com>
Aug 3, 2021 22:16:53.680860996 CEST	587	49711	164.132.171.176	192.168.2.6	250 OK
Aug 3, 2021 22:16:53.681318045 CEST	49711	587	192.168.2.6	164.132.171.176	RCPT TO:<cfoodds@gmail.com>
Aug 3, 2021 22:16:53.748512983 CEST	587	49711	164.132.171.176	192.168.2.6	250 Accepted
Aug 3, 2021 22:16:53.748792887 CEST	49711	587	192.168.2.6	164.132.171.176	DATA
Aug 3, 2021 22:16:53.774760962 CEST	587	49711	164.132.171.176	192.168.2.6	354 Enter message, ending with "." on a line by itself
Aug 3, 2021 22:16:53.778028965 CEST	49711	587	192.168.2.6	164.132.171.176	.
Aug 3, 2021 22:16:55.165534973 CEST	587	49711	164.132.171.176	192.168.2.6	250 OK id=1mB0qL-00008y-Ob

Code Manipulations

Statistics

Behavior

Click to jump to process

System Behavior

Analysis Process: ROQU2AjKs1.exe PID: 3448 Parent PID: 5960

General

Start time:	22:15:17
Start date:	03/08/2021
Path:	C:\Users\user\Desktop\ROQU2AjKs1.exe
Wow64 process (32bit):	true
Commandline:	'C:\Users\user\Desktop\ROQU2AjKs1.exe'
Imagebase:	0x90000
File size:	701921 bytes
MD5 hash:	88C0C0351D382B0F70CC2FC739A69A2D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_AgentTesla_1, Description: Yara detected AgentTesla, Source: 00000000.00000002.334786374.0000000002340000.00000040.00000001.sdmp, Author: Joe Security Rule: JoeSecurity_AgentTesla_2, Description: Yara detected AgentTesla, Source: 00000000.00000002.334786374.0000000002340000.00000040.00000001.sdmp, Author: Joe Security
Reputation:	low

Analysis Process: MSBuild.exe PID: 1268 Parent PID: 3448

General

Start time:	22:15:18
Start date:	03/08/2021
Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
Wow64 process (32bit):	true
Commandline:	'C:\Users\user\Desktop\ROQU2AjKs1.exe'
Imagebase:	0xe40000
File size:	261728 bytes
MD5 hash:	D621FD77BD585874F9686D3A76462EF1
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: 00000001.00000002.594529654.0000000000402000.00000040.00000001.sdmp, Author: Joe Security Rule: JoeSecurity_AgentTesla_2, Description: Yara detected AgentTesla, Source: 00000001.00000002.594529654.0000000000402000.00000040.00000001.sdmp, Author: Joe Security Rule: JoeSecurity_CredentialStealer, Description: Yara detected Credential Stealer, Source: 00000001.00000002.595803882.0000000003251000.00000004.00000001.sdmp, Author: Joe Security
Reputation:	moderate

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 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 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 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 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 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:	An adversary may gather the system time and/or time zone from a local or remote system. The system time is set and stored by the Windows Time Service within a domain to maintain time synchronization between systems and services in an enterprise network.
Tactics:	Discovery
Data Sources:	API monitoring, Process command-line parameters, Process monitoring
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software 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, File monitoring, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, Azure AD, GCP, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

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 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 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:	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 collect data stored in the clipboard from users copying information within or between applications.
Tactics:	Collection
Data Sources:	API monitoring
Platforms:	Linux, macOS, 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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Windows Analysis Report ROQU2AjKs1

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Threatname: Agenttesla

Yara Overview

Memory Dumps

Unpacked PEs

Sigma Overview

Networking:

Jbx Signature Overview

AV Detection:

Compliance:

Spreading:

Networking:

Key, Mouse, Clipboard, Microphone and Screen Capturing:

System Summary:

Data Obfuscation:

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:

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

Possible Origin

Network Behavior

Snort IDS Alerts

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

SMTP Packets

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