General
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Target
7b22a626e9532c63ef451eab984601c0abf4248ff689624c3900581dbf6fd292.exe
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Size
683KB
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Sample
240620-brfdas1cke
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MD5
f32b5256aa4b8302a1c39a6c4480467e
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SHA1
b993653e7d5611c9d616a033f41b8129fd7937c0
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SHA256
7b22a626e9532c63ef451eab984601c0abf4248ff689624c3900581dbf6fd292
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SHA512
5b0732e9814687679889d1d3eb45383076bb525fa018672f4150885689f329a043150aff8e6b45577a03373fb6024de9d8234b5ad6f78112305e3892acd735eb
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SSDEEP
12288:mg82iNvFIsPAbp+Xt+SsEVNHxC9mHb190e3HybJgK9sjdOGzYArothvP:mF1DIKwYhsEjxqm7fUgVzYA+hX
Static task
static1
Behavioral task
behavioral1
Sample
7b22a626e9532c63ef451eab984601c0abf4248ff689624c3900581dbf6fd292.exe
Resource
win7-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yubacuba.online - Port:
587 - Username:
[email protected] - Password:
vynKZC)6 - Email To:
[email protected]
Targets
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Target
7b22a626e9532c63ef451eab984601c0abf4248ff689624c3900581dbf6fd292.exe
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Size
683KB
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MD5
f32b5256aa4b8302a1c39a6c4480467e
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SHA1
b993653e7d5611c9d616a033f41b8129fd7937c0
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SHA256
7b22a626e9532c63ef451eab984601c0abf4248ff689624c3900581dbf6fd292
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SHA512
5b0732e9814687679889d1d3eb45383076bb525fa018672f4150885689f329a043150aff8e6b45577a03373fb6024de9d8234b5ad6f78112305e3892acd735eb
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SSDEEP
12288:mg82iNvFIsPAbp+Xt+SsEVNHxC9mHb190e3HybJgK9sjdOGzYArothvP:mF1DIKwYhsEjxqm7fUgVzYA+hX
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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 packed with SmartAssembly
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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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Suspicious use of SetThreadContext
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