General
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Target
sample (copy).vbs
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Size
868KB
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Sample
210115-4rhdrtbk8j
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MD5
9a4970c5db150a6a0bfc85a5cb626a05
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SHA1
ffd56a1a06736bc8b46e1c1353a4810efe4b0b4b
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SHA256
755577c3823e7282582c80e58f4d0bbfb3f6ada39bc8c5746a2ede25fb24fb4e
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SHA512
38a6e342e0d5ae99c1188045ec4c20b779a6c2c5c5337b226332722e824bb3836c1eea4f66b3a010bd651413f8152d9d801b6ab74327affcd9f74aa5b5402d5d
Static task
static1
Behavioral task
behavioral1
Sample
sample (copy).vbs
Resource
win7v20201028
Behavioral task
behavioral2
Sample
sample (copy).vbs
Resource
win10v20201028
Malware Config
Targets
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Target
sample (copy).vbs
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Size
868KB
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MD5
9a4970c5db150a6a0bfc85a5cb626a05
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SHA1
ffd56a1a06736bc8b46e1c1353a4810efe4b0b4b
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SHA256
755577c3823e7282582c80e58f4d0bbfb3f6ada39bc8c5746a2ede25fb24fb4e
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SHA512
38a6e342e0d5ae99c1188045ec4c20b779a6c2c5c5337b226332722e824bb3836c1eea4f66b3a010bd651413f8152d9d801b6ab74327affcd9f74aa5b5402d5d
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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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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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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