General
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Target
JaffaCakes118_315aca4b6d1a204e78df914bf7e588ba
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Size
668KB
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Sample
250228-d8r5ja1kv6
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MD5
315aca4b6d1a204e78df914bf7e588ba
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SHA1
5211436ba2464ab3482aef7bc921f26246b1182c
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SHA256
de2f0931ac8324a64e41caf6ba7cc63e46cb30853725194668aed67bd4eaff23
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SHA512
769c263bed2c7df8ebbdcf8d312290c645859454437ab6a9aa24a07836dc1ac6dc45d74238664f479bb115b28d327113cbe8fa705d5c28b6be452c9f984fa92b
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SSDEEP
12288:31dHwD+vgEphGYMg1lYPkoBJKrK3o4OYaHPP88oCqpvw9I:3cDgbMg1lYPSrK44OTHgOI
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_315aca4b6d1a204e78df914bf7e588ba.exe
Resource
win7-20240729-en
Malware Config
Extracted
darkcomet
Guest16
127.0.0.1:1604
DC_MUTEX-8GJ9SUE
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InstallPath
MSDCSC\msdcsc.exe
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gencode
9pxt74fEhlHv
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install
true
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offline_keylogger
false
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persistence
true
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reg_key
MicroUpdate
Extracted
darkcomet
- gencode
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install
false
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offline_keylogger
false
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persistence
false
Targets
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-
Target
JaffaCakes118_315aca4b6d1a204e78df914bf7e588ba
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Size
668KB
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MD5
315aca4b6d1a204e78df914bf7e588ba
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SHA1
5211436ba2464ab3482aef7bc921f26246b1182c
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SHA256
de2f0931ac8324a64e41caf6ba7cc63e46cb30853725194668aed67bd4eaff23
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SHA512
769c263bed2c7df8ebbdcf8d312290c645859454437ab6a9aa24a07836dc1ac6dc45d74238664f479bb115b28d327113cbe8fa705d5c28b6be452c9f984fa92b
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SSDEEP
12288:31dHwD+vgEphGYMg1lYPkoBJKrK3o4OYaHPP88oCqpvw9I:3cDgbMg1lYPSrK44OTHgOI
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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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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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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
1