General
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Target
031c712370f6c655fdd1e11f2eecae2065106e3f6588415dd9dfb42914e557ec.exe
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Size
698KB
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Sample
240604-bc3kaagd48
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MD5
a5600816a7e60f1ac466eb56bbfbbbd4
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SHA1
05735b0f2503a5f55cd3799306d80540558c86bf
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SHA256
031c712370f6c655fdd1e11f2eecae2065106e3f6588415dd9dfb42914e557ec
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SHA512
78a02f32113b1a29ad802501613db14920032ccca5ee5c2b29ab6963e624fb9cfa1ca95ba0196a327024e7e7f33bdeea9affcba701e31832d421e6aacfeed2ce
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SSDEEP
12288:7MEKt/rFfalC4RfSHvsgZwTu1ibmUSEBUbrB4zXrw0Nii2g6ZjFdNw+vRiRyrXPe:tKN5iljRfWF/UsrmzzQFLw+QkJlWJ
Static task
static1
Behavioral task
behavioral1
Sample
031c712370f6c655fdd1e11f2eecae2065106e3f6588415dd9dfb42914e557ec.exe
Resource
win7-20240419-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
sg2plcpnl0128.prod.sin2.secureserver.net - Port:
587 - Username:
[email protected] - Password:
oc27-JcbRAO~ - Email To:
[email protected]
Targets
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Target
031c712370f6c655fdd1e11f2eecae2065106e3f6588415dd9dfb42914e557ec.exe
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Size
698KB
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MD5
a5600816a7e60f1ac466eb56bbfbbbd4
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SHA1
05735b0f2503a5f55cd3799306d80540558c86bf
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SHA256
031c712370f6c655fdd1e11f2eecae2065106e3f6588415dd9dfb42914e557ec
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SHA512
78a02f32113b1a29ad802501613db14920032ccca5ee5c2b29ab6963e624fb9cfa1ca95ba0196a327024e7e7f33bdeea9affcba701e31832d421e6aacfeed2ce
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SSDEEP
12288:7MEKt/rFfalC4RfSHvsgZwTu1ibmUSEBUbrB4zXrw0Nii2g6ZjFdNw+vRiRyrXPe:tKN5iljRfWF/UsrmzzQFLw+QkJlWJ
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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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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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