General
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Target
Halkbank_Ekstre_20230129_075423_612150o.pdf..exe
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Size
504KB
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Sample
230201-rt6ahaaa67
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MD5
03fd5c37e0939a302d0bfd335d808cdd
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SHA1
f5ef1bec6f10a54e8fc85e4c2a2fa5e82f7e13e7
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SHA256
0e78a86f26a42335770e1a79657525389260b0213f243cb5f3cfa70948043303
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SHA512
55515e57ee6709bc3990b3095c73995cee51be5eb4b907c4c729e3e3006c392a154ede581cd1e586fec572ede554f1eefb1dcb46bb5dd9f716d9dcff8cfde173
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SSDEEP
12288:ooEevLH/zkcKGdPnbx6KdENaxLsSfBEgAiTlr8z9i7+pv1CWtO:odevLfOKPnbJdEN0V2gAClr8zw6R0h
Static task
static1
Behavioral task
behavioral1
Sample
Halkbank_Ekstre_20230129_075423_612150o.pdf..exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
Halkbank_Ekstre_20230129_075423_612150o.pdf..exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot5801425382:AAG5b4PUEaqNDv5uP9ejZGeIHeuzzOD4IHY/sendMessage?chat_id=5812329204
Targets
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Target
Halkbank_Ekstre_20230129_075423_612150o.pdf..exe
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Size
504KB
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MD5
03fd5c37e0939a302d0bfd335d808cdd
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SHA1
f5ef1bec6f10a54e8fc85e4c2a2fa5e82f7e13e7
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SHA256
0e78a86f26a42335770e1a79657525389260b0213f243cb5f3cfa70948043303
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SHA512
55515e57ee6709bc3990b3095c73995cee51be5eb4b907c4c729e3e3006c392a154ede581cd1e586fec572ede554f1eefb1dcb46bb5dd9f716d9dcff8cfde173
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SSDEEP
12288:ooEevLH/zkcKGdPnbx6KdENaxLsSfBEgAiTlr8z9i7+pv1CWtO:odevLfOKPnbJdEN0V2gAClr8zw6R0h
Score10/10-
Snake Keylogger payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook profiles
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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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