General
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Target
NA_NA_534fe831abce25exeexe_JC.exe
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Size
9.2MB
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Sample
230724-s87bsaff31
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MD5
534fe831abce25517ca943dddc66a947
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SHA1
13a4f8d7705899c15c7ebff6529a2fbe7a6f0608
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SHA256
c3f6fb618191480e262b6c6c1b4cac041d26f3790dc3443239b0b1c31d66dcfb
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SHA512
10a1ea6450376f452ede5558dd375eadc691216c1cfbd55c041e7e69a607bb4cf865fb2d80a94668c602d8f35fc178794976736faa97d1cf43e659cf5d247f95
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SSDEEP
98304:ysnUm8U/6f0oAaldmdmnpgsnUm8U/6f0oAaldmdmnpmM2:V18U/6cKmd0N18U/6cKmd012
Behavioral task
behavioral1
Sample
NA_NA_534fe831abce25exeexe_JC.exe
Resource
win7-20230712-en
Malware Config
Targets
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Target
NA_NA_534fe831abce25exeexe_JC.exe
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Size
9.2MB
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MD5
534fe831abce25517ca943dddc66a947
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SHA1
13a4f8d7705899c15c7ebff6529a2fbe7a6f0608
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SHA256
c3f6fb618191480e262b6c6c1b4cac041d26f3790dc3443239b0b1c31d66dcfb
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SHA512
10a1ea6450376f452ede5558dd375eadc691216c1cfbd55c041e7e69a607bb4cf865fb2d80a94668c602d8f35fc178794976736faa97d1cf43e659cf5d247f95
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SSDEEP
98304:ysnUm8U/6f0oAaldmdmnpgsnUm8U/6f0oAaldmdmnpmM2:V18U/6cKmd0N18U/6cKmd012
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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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MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2