General
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Target
masslogger.bin.exe
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Size
499KB
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Sample
221116-s6gcksbh72
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MD5
3c05e9000f006c7f1549153e7b54e74c
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SHA1
b6ca7834020470508a9c205d57621d2a2d025d02
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SHA256
7187a6d2980e3696396c4fbce939eeeb3733b6afdf2e859a385f8d6b29e8cebc
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SHA512
49aec1bf566ca03b38579afd1ea2aa8bed5e78215c83392428b7f36b01117196005e05852af5f862b02228fb9791ed20b0a3493f8cc43109d8d14d11a058adb1
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SSDEEP
6144:MtUXsvIucbyO6+trL99ZgLIRbgvbeXKWfcUTNKMDMAlcn38OxKl9x7qs9Pxcm0AE:MSe1uX3ukCvoBCMDMVqfBdcmDB
Behavioral task
behavioral1
Sample
masslogger.bin.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
masslogger.bin.exe
Resource
win10v2004-20221111-en
Malware Config
Targets
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Target
masslogger.bin.exe
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Size
499KB
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MD5
3c05e9000f006c7f1549153e7b54e74c
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SHA1
b6ca7834020470508a9c205d57621d2a2d025d02
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SHA256
7187a6d2980e3696396c4fbce939eeeb3733b6afdf2e859a385f8d6b29e8cebc
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SHA512
49aec1bf566ca03b38579afd1ea2aa8bed5e78215c83392428b7f36b01117196005e05852af5f862b02228fb9791ed20b0a3493f8cc43109d8d14d11a058adb1
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SSDEEP
6144:MtUXsvIucbyO6+trL99ZgLIRbgvbeXKWfcUTNKMDMAlcn38OxKl9x7qs9Pxcm0AE:MSe1uX3ukCvoBCMDMVqfBdcmDB
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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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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