General
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Target
c5b259bcad6846_JC.exe
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Size
955KB
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Sample
230718-tmnszsca56
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MD5
c5b259bcad68460451249aa9ff5d4c59
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SHA1
a53ccd534ef8d5c61e807972339fd8cbfd3999cc
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SHA256
deae486211d65cf112af12f8481f1cba5330203706e372da16abb6c2d9b859b2
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SHA512
f2dc7c4bb295c24be10063521be2956ab44c6f6e0d17f973816eaa537c92a4cf73f620ca176f671a3516e9766cc86d56fc639f2fb3077db0a859a658f3e85178
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SSDEEP
24576:9bByA20GK5jcAkSYqyEPa9dsTcQ7IwMpKI:9bYA7pYqi9dsTh7Iwi
Behavioral task
behavioral1
Sample
c5b259bcad6846_JC.exe
Resource
win7-20230712-en
Malware Config
Targets
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Target
c5b259bcad6846_JC.exe
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Size
955KB
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MD5
c5b259bcad68460451249aa9ff5d4c59
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SHA1
a53ccd534ef8d5c61e807972339fd8cbfd3999cc
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SHA256
deae486211d65cf112af12f8481f1cba5330203706e372da16abb6c2d9b859b2
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SHA512
f2dc7c4bb295c24be10063521be2956ab44c6f6e0d17f973816eaa537c92a4cf73f620ca176f671a3516e9766cc86d56fc639f2fb3077db0a859a658f3e85178
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SSDEEP
24576:9bByA20GK5jcAkSYqyEPa9dsTcQ7IwMpKI:9bYA7pYqi9dsTh7Iwi
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Detect Blackmoon payload
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Adds policy Run key to start application
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Disables RegEdit via registry modification
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Drops file in Drivers directory
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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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Adds Run key to start application
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
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