General
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Target
file.exe
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Size
1.4MB
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Sample
230320-q2el3sfg5t
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MD5
056d809fc0b3e0af97316dbfbba1481e
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SHA1
9083da544ba4653ca83df9dc04968e0d084f7cfb
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SHA256
033bbc64f889777be17fa5bc28439d1ee79c94a611a58853790eb865c7d87d54
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SHA512
a9e1a5aeea7959e819c34a90673b1086b1c61ac2fa3279798b56991885b203530398aba290e8b2e2eb3f6967b337b24e18c25b085e4fdd4236ef663fdcb21545
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SSDEEP
24576:j3Bdco8g+Jw+uIWdSNmppQIAni/mqjGYqXGkICzZ+apKOiz4GvaG/9jhNpNbWOAD:fxpxIGJppQIAni/mqjGYqXGbuZ+apKO/
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
Malware Config
Extracted
amadey
3.65
77.73.134.27/8bmdh3Slb2/index.php
Targets
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Target
file.exe
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Size
1.4MB
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MD5
056d809fc0b3e0af97316dbfbba1481e
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SHA1
9083da544ba4653ca83df9dc04968e0d084f7cfb
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SHA256
033bbc64f889777be17fa5bc28439d1ee79c94a611a58853790eb865c7d87d54
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SHA512
a9e1a5aeea7959e819c34a90673b1086b1c61ac2fa3279798b56991885b203530398aba290e8b2e2eb3f6967b337b24e18c25b085e4fdd4236ef663fdcb21545
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SSDEEP
24576:j3Bdco8g+Jw+uIWdSNmppQIAni/mqjGYqXGkICzZ+apKOiz4GvaG/9jhNpNbWOAD:fxpxIGJppQIAni/mqjGYqXGbuZ+apKO/
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Detects PseudoManuscrypt payload
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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PseudoManuscrypt
PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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 SetThreadContext
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