General
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Target
7705fea607ffc7fe954c7030c4b80ab4_JaffaCakes118
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Size
638KB
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Sample
240526-2jcwbaee91
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MD5
7705fea607ffc7fe954c7030c4b80ab4
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SHA1
33c70bf37fc33e6d7f0fe03e03720c24b0c12461
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SHA256
ff4ed39c61c2f035b7891a1e3b0302a8a2a68ecd63ff07422f35bc92fc4fd868
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SHA512
c360739f80da43ca830a5a7097d3c3e292e607a3a7f92c183e22d8b04ffcd4916aa0ab586f331c1f675dea651cf08b650b2bfc6dc8a1238145abf80e0d51b504
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SSDEEP
12288:Ld3SK5wfxKCW7L1rY2b/61yrU2j6ESjROnNqLJuUX0aX8:oaSxk7L15nlSwuJCaM
Static task
static1
Behavioral task
behavioral1
Sample
PO28466311.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
PO28466311.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
PO28466311.exe
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Size
1.2MB
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MD5
052f8ea1a01cb3a6b7df01bfd3868601
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SHA1
2f75dafd4572c02109d275268534f4935babbe4e
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SHA256
2c7ac0a31c8828ec11ad0c9dd80f8809fb1248f5c36b6b34d8c9974aa8ecaa06
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SHA512
f082bdc3eaa1e0383c274aadb03e6c01e0591020cb4107cd072c80fe24e76afafddc4a535a676269efc2c4d3808d7d09faded812211a8e214dec064c02fefe29
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SSDEEP
12288:oS1QbvgWK5WpLzkQgEuWjzikA1SNuD4cFwJEV6Q576QpVu6kxuCj9Rm:hQbvxaWuQgEfzi1DdFwGBdpUxuCjHm
Score10/10-
MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger Main payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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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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