General
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Target
22f33dea86638b485e3d53e50b3f646e904be95d4ca16f3bac3b8a38c81c5bb1
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Size
239KB
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Sample
230923-18mw5scd84
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MD5
448a585c9a4a6f561af40866684dea09
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SHA1
84f70bf3f53803a56b2e3d0e28e3b9101b3eb82a
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SHA256
22f33dea86638b485e3d53e50b3f646e904be95d4ca16f3bac3b8a38c81c5bb1
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SHA512
05402410f640b4c5a76c1a034867dc83eefad6e4167830aa2e2be2cc1a51d171377c2bc15369a1fce457b42353693abd64fa571a1aaf2bf950d276839c64aa99
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SSDEEP
6144:2D46fuYXChoQTjlFgLuCY1dRuAOQcZYLQw8y0:2MYzXChdTbv1bu1qLQw8y
Static task
static1
Behavioral task
behavioral1
Sample
22f33dea86638b485e3d53e50b3f646e904be95d4ca16f3bac3b8a38c81c5bb1.exe
Resource
win10-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
smokeloader
up3
Targets
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Target
22f33dea86638b485e3d53e50b3f646e904be95d4ca16f3bac3b8a38c81c5bb1
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Size
239KB
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MD5
448a585c9a4a6f561af40866684dea09
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SHA1
84f70bf3f53803a56b2e3d0e28e3b9101b3eb82a
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SHA256
22f33dea86638b485e3d53e50b3f646e904be95d4ca16f3bac3b8a38c81c5bb1
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SHA512
05402410f640b4c5a76c1a034867dc83eefad6e4167830aa2e2be2cc1a51d171377c2bc15369a1fce457b42353693abd64fa571a1aaf2bf950d276839c64aa99
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SSDEEP
6144:2D46fuYXChoQTjlFgLuCY1dRuAOQcZYLQw8y0:2MYzXChdTbv1bu1qLQw8y
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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Accesses Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext
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