General
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Target
c03e82a6e39314c54928043841d1ffbb_JaffaCakes118
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Size
758KB
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Sample
241204-b7y6cavqas
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MD5
c03e82a6e39314c54928043841d1ffbb
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SHA1
27b8cfb85bab4bafc30e697d1e2550252ae45970
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SHA256
d9347e1034921f6be1f6de18b355912010a5bc39b5b3575111bf41c7645258d1
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SHA512
1ba89c6b8a4e67027b28151772f4f5d155523bf9a28c9caba3f32b4b0d6670cf5c51fcc1005c02ab9a682c37d8184e1ae0a21ae3431712ea7289af47838274bd
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SSDEEP
12288:xXhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452Ux:dnAw2WWeFcfbP9VPSPMTSPL/rWvzq4Jh
Behavioral task
behavioral1
Sample
c03e82a6e39314c54928043841d1ffbb_JaffaCakes118.exe
Resource
win7-20240729-en
Malware Config
Extracted
darkcomet
Guest16
xoman.no-ip.org:1604
DC_MUTEX-F54S21D
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InstallPath
System32\SysConf.exe
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gencode
bdPMrREfdjtV
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install
true
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offline_keylogger
true
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persistence
true
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reg_key
SysConf
Targets
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Target
c03e82a6e39314c54928043841d1ffbb_JaffaCakes118
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Size
758KB
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MD5
c03e82a6e39314c54928043841d1ffbb
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SHA1
27b8cfb85bab4bafc30e697d1e2550252ae45970
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SHA256
d9347e1034921f6be1f6de18b355912010a5bc39b5b3575111bf41c7645258d1
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SHA512
1ba89c6b8a4e67027b28151772f4f5d155523bf9a28c9caba3f32b4b0d6670cf5c51fcc1005c02ab9a682c37d8184e1ae0a21ae3431712ea7289af47838274bd
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SSDEEP
12288:xXhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452Ux:dnAw2WWeFcfbP9VPSPMTSPL/rWvzq4Jh
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Darkcomet family
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Modifies WinLogon for persistence
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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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 file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
2