General
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Target
da9e335cd673f6fe0bba1fa82aa04e4c.zip
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Size
137KB
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Sample
230515-nc1rxaad5w
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MD5
261c02daf824cc91dfcc3cfbec2000f7
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SHA1
f7b912f3115929948f1493ea136154f4a93e3075
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SHA256
937f43ce0b39fca4de06bbeaa5aac7f4ff41397d24aff49ca1441534c7ad05db
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SHA512
2fa58619abe99ed422de6d415c2455edf1aea266a57adf0d4fc0f8b3c1d1237c024403cac52cf2336890f3bb84f78b3f788425178f7356e2d62200ceb0038814
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SSDEEP
3072:qjDGp7dXsl+oN7upch8mRKuOqsseTyRIFC4vIB3hadIiMZETB:q3G/Xsl+oN7MY8m4hj+8Cp9AdPMZEt
Static task
static1
Behavioral task
behavioral1
Sample
MY00046R0239528MYKUL.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
masonadventures.com - Port:
587 - Username:
[email protected] - Password:
PUh/f9ES(7,av{ZL;F - Email To:
[email protected]
Targets
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Target
MY00046R0239528MYKUL.exe
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Size
154KB
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MD5
da9e335cd673f6fe0bba1fa82aa04e4c
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SHA1
fdb8e13542a61d2e186e9b4b1cf1573868a80121
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SHA256
b2280e958e4020f76a0096cff05b795311599a6e36bdc9f3131e66bcfd27fa5a
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SHA512
e52fc95374f9b2ba1eeeac2ed82a406ada102db7fa7b388e2a18391c9a6c2fdb869dbf3f4eaa3fe3e84c0551721565da3174c85873a0be779a2acd36acdf4770
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SSDEEP
3072:cYu/YbAcxltXuX4bBGCOVy04vEfS7ylxJdEOA1Uz04/GlqwTNqjnN+5:c6bAcJZxC4vvGDtA6Yfg4NqjnNQ
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks QEMU agent file
Checks presence of QEMU agent, possibly to detect virtualization.
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Loads dropped DLL
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Legitimate hosting services abused for malware hosting/C2
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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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Drops file in System32 directory
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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