General
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Target
20205ee834a7f1d7e44e139697b1ed8600a3301a5029cbfe9db8dd8a3ae13f20.exe
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Size
35KB
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Sample
240604-bgap3afg5s
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MD5
f400361c7ea460fe440409388300e3ea
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SHA1
d0579e58bd29087a4bfe46422b2779fb369716aa
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SHA256
20205ee834a7f1d7e44e139697b1ed8600a3301a5029cbfe9db8dd8a3ae13f20
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SHA512
147e923f1d7522c369096622c70a61247148c4e8c105bf63d9636db44cff8658bb4b95dee5b0f4511e2dcd4ce3458bc1434a6cc0636637f9f2e9e091e34878d0
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SSDEEP
768:8Kyx3cudoTQDEyYSh2YIXjIEBDGiBDGZ3h0b:FPTQDEyYSh2Jju3h0b
Static task
static1
Behavioral task
behavioral1
Sample
20205ee834a7f1d7e44e139697b1ed8600a3301a5029cbfe9db8dd8a3ae13f20.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
20205ee834a7f1d7e44e139697b1ed8600a3301a5029cbfe9db8dd8a3ae13f20.exe
Resource
win10v2004-20240426-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
coleoffice.shop - Port:
587 - Username:
[email protected] - Password:
RGQjHeTCy8d7 - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
coleoffice.shop - Port:
587 - Username:
[email protected] - Password:
RGQjHeTCy8d7
Targets
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Target
20205ee834a7f1d7e44e139697b1ed8600a3301a5029cbfe9db8dd8a3ae13f20.exe
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Size
35KB
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MD5
f400361c7ea460fe440409388300e3ea
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SHA1
d0579e58bd29087a4bfe46422b2779fb369716aa
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SHA256
20205ee834a7f1d7e44e139697b1ed8600a3301a5029cbfe9db8dd8a3ae13f20
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SHA512
147e923f1d7522c369096622c70a61247148c4e8c105bf63d9636db44cff8658bb4b95dee5b0f4511e2dcd4ce3458bc1434a6cc0636637f9f2e9e091e34878d0
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SSDEEP
768:8Kyx3cudoTQDEyYSh2YIXjIEBDGiBDGZ3h0b:FPTQDEyYSh2Jju3h0b
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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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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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