General
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Target
JaffaCakes118_25a7e92820a8ca1e5571bc5a546fdee8
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Size
811KB
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Sample
250226-nnry5syks9
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MD5
25a7e92820a8ca1e5571bc5a546fdee8
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SHA1
fc6d6c499b5fc213093d3470c8a3a2af7bd83a54
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SHA256
26f9f8ca45e78dc6649bde7867fba0b5e76534ed8cfa176b096b06c0b0db7864
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SHA512
085e558cc21d10d9cf57a155580ac8e834a62f85ad233c15ee7adb7120a23d78d25754bd94be799ed89f209fd374cd1a6fb8b31309e53927cedc3444f64bef7b
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SSDEEP
12288:oaAchpWsuVTv7ItY8XljyypHP7cOLBev03hlULsmWZ++09ZcKDVsgdGO4V:JAEENIq8XwyVPQclDq/+WnpsSM
Behavioral task
behavioral1
Sample
JaffaCakes118_25a7e92820a8ca1e5571bc5a546fdee8.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_25a7e92820a8ca1e5571bc5a546fdee8.exe
Resource
win10v2004-20250217-en
Malware Config
Extracted
darkcomet
Guest16
windowsconnect.no-ip.biz:1604
DC_MUTEX-57WVE57
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InstallPath
Windupdt\winupdate.exe
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gencode
jka3Rd.�*-Ay
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install
true
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offline_keylogger
true
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persistence
false
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reg_key
winupdater
Targets
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Target
JaffaCakes118_25a7e92820a8ca1e5571bc5a546fdee8
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Size
811KB
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MD5
25a7e92820a8ca1e5571bc5a546fdee8
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SHA1
fc6d6c499b5fc213093d3470c8a3a2af7bd83a54
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SHA256
26f9f8ca45e78dc6649bde7867fba0b5e76534ed8cfa176b096b06c0b0db7864
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SHA512
085e558cc21d10d9cf57a155580ac8e834a62f85ad233c15ee7adb7120a23d78d25754bd94be799ed89f209fd374cd1a6fb8b31309e53927cedc3444f64bef7b
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SSDEEP
12288:oaAchpWsuVTv7ItY8XljyypHP7cOLBev03hlULsmWZ++09ZcKDVsgdGO4V:JAEENIq8XwyVPQclDq/+WnpsSM
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Darkcomet family
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Modifies WinLogon for persistence
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Windows security bypass
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Windows security modification
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Adds Run key to start application
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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