General
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Target
c20fa32bcec64fb853a75c8a25a185682a3ef4ed77f5cb1378512d0f942c077f
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Size
876KB
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Sample
220418-ptk88affbj
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MD5
d0984b64a82a8564e0309ca82f581035
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SHA1
18c8163ab1dddba15ecc8af94ee3d1a61c28cdef
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SHA256
c20fa32bcec64fb853a75c8a25a185682a3ef4ed77f5cb1378512d0f942c077f
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SHA512
b589f8b92fe9d08cedfadfece30848ec97c42123ce203a506dde326a0e2361fbb03ca4b2f69d2bb7915d17baed1c19e96906d1cba7f9d3fc14e2b86f8ac56416
Static task
static1
Behavioral task
behavioral1
Sample
c20fa32bcec64fb853a75c8a25a185682a3ef4ed77f5cb1378512d0f942c077f.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
c20fa32bcec64fb853a75c8a25a185682a3ef4ed77f5cb1378512d0f942c077f.exe
Resource
win10v2004-20220414-en
Malware Config
Targets
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Target
c20fa32bcec64fb853a75c8a25a185682a3ef4ed77f5cb1378512d0f942c077f
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Size
876KB
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MD5
d0984b64a82a8564e0309ca82f581035
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SHA1
18c8163ab1dddba15ecc8af94ee3d1a61c28cdef
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SHA256
c20fa32bcec64fb853a75c8a25a185682a3ef4ed77f5cb1378512d0f942c077f
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SHA512
b589f8b92fe9d08cedfadfece30848ec97c42123ce203a506dde326a0e2361fbb03ca4b2f69d2bb7915d17baed1c19e96906d1cba7f9d3fc14e2b86f8ac56416
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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Adds Run key to start application
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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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