General
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Target
f9f859554890e30fd306d0df61a182f99e1cb8ff474549bfcede04be41dc93f6
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Size
882KB
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Sample
220521-xj9g3afbfq
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MD5
bdb19770b810cb78953ddb404bae0652
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SHA1
49dcad138b9d291b4816e256c5b1fc6f69b03483
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SHA256
f9f859554890e30fd306d0df61a182f99e1cb8ff474549bfcede04be41dc93f6
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SHA512
bb5c044a82758c655ca3499b97b247c137a769ed4f451661afdc93b4cab492ff07df92cd99079cca6a7abc22caa304799092e8dce5b42137f593dad0a6a423f8
Static task
static1
Behavioral task
behavioral1
Sample
f9f859554890e30fd306d0df61a182f99e1cb8ff474549bfcede04be41dc93f6.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
f9f859554890e30fd306d0df61a182f99e1cb8ff474549bfcede04be41dc93f6.exe
Resource
win10v2004-20220414-en
Malware Config
Targets
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Target
f9f859554890e30fd306d0df61a182f99e1cb8ff474549bfcede04be41dc93f6
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Size
882KB
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MD5
bdb19770b810cb78953ddb404bae0652
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SHA1
49dcad138b9d291b4816e256c5b1fc6f69b03483
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SHA256
f9f859554890e30fd306d0df61a182f99e1cb8ff474549bfcede04be41dc93f6
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SHA512
bb5c044a82758c655ca3499b97b247c137a769ed4f451661afdc93b4cab492ff07df92cd99079cca6a7abc22caa304799092e8dce5b42137f593dad0a6a423f8
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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Executes dropped EXE
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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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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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