General
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Target
434affc196aedacb686d0dcd5d15fc03e85a4cf3db041192d8e8c995291488c1.rar
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Size
638KB
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Sample
240523-br98nsgf42
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MD5
1f2c529e871f28feab4d7d5ef107c873
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SHA1
cf6ce61148d3c1a5540aa2d590b3ed4b459ade63
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SHA256
434affc196aedacb686d0dcd5d15fc03e85a4cf3db041192d8e8c995291488c1
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SHA512
7bebe99ec316c672c2d0212c69e7700cae06d70eca82fd731774ca30b28729d85333b879c1766a6fb236b617df82fe00bdfbf892c303aa282e101dedffc0d573
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SSDEEP
12288:GphB7sFivCACw8ksmeGOHU2T3Z3IRfjKh0HiRIag9OsLXMz:YaivFCw8ks3VEflCRIa9sLa
Static task
static1
Behavioral task
behavioral1
Sample
SOA APR 24.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
SOA APR 24.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.activefreightpak.com - Port:
587 - Username:
[email protected] - Password:
AFSPL**77** - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.activefreightpak.com - Port:
587 - Username:
[email protected] - Password:
AFSPL**77**
Targets
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Target
SOA APR 24.exe
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Size
670KB
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MD5
2b12a266317f002c205011fa1958072c
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SHA1
07e6859611698f37aa9c4011f76907aafe524218
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SHA256
dff297acb567f990471dca2871adee15229e572c35fef5fd20eb9a1428946c04
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SHA512
444f0444202f3c4c67cdf3deeb479233041edd4d7a16c0240b729173b5781322278d21abb9e55eb09668795e1121a77ea9ffd11735823a08b109f064969f67b8
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SSDEEP
12288:J0FJzi8LkpEaAxx1Qy0+9+WTehgXkWP3DdFsOFHplgCIQlHzWH4jdmeO1W+TLTuU:KT2jE3LS7+99fXxP3DdFnFJ2CIQBgcdO
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4.
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
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Detects executables referencing Windows vault credential objects. Observed in infostealers
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
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Detects executables referencing many email and collaboration clients. Observed in information stealers
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Detects executables referencing many file transfer clients. Observed in information stealers
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1