General
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Target
0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
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Size
659KB
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Sample
240523-bfhpaaga66
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MD5
9f0eb3d96ffa433e7919dc077e57dd94
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SHA1
7dafccb0772054b234acdf5fdf4d05d40b96b312
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SHA256
0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26
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SHA512
578b7d2bb85e122f2d04f899c946ec46bfde0d58f58f38a63960500249d8cfd3279b7f48dbf1f6fa300cadf9165e49671aca9c42aaec70f015de51046f273c36
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SSDEEP
12288:8lYifTZDiEE/OPL/CiHGWBTtm1Yg3YIgXLPbLChUmP+fafkWke+Ca8w:ril+Vu6iHGkRm1V3YZXjChrP+HWke+CY
Static task
static1
Behavioral task
behavioral1
Sample
0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
Resource
win10v2004-20240426-en
Malware Config
Extracted
Protocol: smtp- Host:
mail.nirvanaotomotiv.com - Port:
587 - Username:
[email protected] - Password:
Nrv.2023*
Extracted
agenttesla
Protocol: smtp- Host:
mail.nirvanaotomotiv.com - Port:
587 - Username:
[email protected] - Password:
Nrv.2023* - Email To:
[email protected]
Targets
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Target
0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
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Size
659KB
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MD5
9f0eb3d96ffa433e7919dc077e57dd94
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SHA1
7dafccb0772054b234acdf5fdf4d05d40b96b312
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SHA256
0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26
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SHA512
578b7d2bb85e122f2d04f899c946ec46bfde0d58f58f38a63960500249d8cfd3279b7f48dbf1f6fa300cadf9165e49671aca9c42aaec70f015de51046f273c36
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SSDEEP
12288:8lYifTZDiEE/OPL/CiHGWBTtm1Yg3YIgXLPbLChUmP+fafkWke+Ca8w:ril+Vu6iHGkRm1V3YZXjChrP+HWke+CY
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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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Suspicious use of SetThreadContext
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