General
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Target
fe5abeb99b41caabc40ca3fdc4e32357_JaffaCakes118
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Size
1.1MB
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Sample
240421-ebzc1sac22
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MD5
fe5abeb99b41caabc40ca3fdc4e32357
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SHA1
31395d40d0499d83a755e558d16f46a23340b500
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SHA256
3de1898cb9ba05922118274f4286962392e3eb63ddb7744ffe3cd3ca9970df1b
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SHA512
b2cbdd292881a529fc4eec2423ecdb3603cf52139949557887144816d13617f08919d794af0a4a1aa097d36f48af55956ecc02ced0c175157e20918a6fc5909c
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SSDEEP
24576:cjg6rklsxivedtl8wz8iJ2Gqxfrk0mg5jWWPPv/k:ckmklsxw2Dwg2Gg5jXv/k
Static task
static1
Behavioral task
behavioral1
Sample
fe5abeb99b41caabc40ca3fdc4e32357_JaffaCakes118.exe
Resource
win7-20240221-en
Malware Config
Extracted
darkcomet
Fucked
hidesn.no-ip.org:1604
DC_MUTEX-ZEGD8UE
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InstallPath
System32C/winlogon.exe
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gencode
QKzVM5n527Ug
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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
winlogon
Targets
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Target
fe5abeb99b41caabc40ca3fdc4e32357_JaffaCakes118
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Size
1.1MB
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MD5
fe5abeb99b41caabc40ca3fdc4e32357
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SHA1
31395d40d0499d83a755e558d16f46a23340b500
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SHA256
3de1898cb9ba05922118274f4286962392e3eb63ddb7744ffe3cd3ca9970df1b
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SHA512
b2cbdd292881a529fc4eec2423ecdb3603cf52139949557887144816d13617f08919d794af0a4a1aa097d36f48af55956ecc02ced0c175157e20918a6fc5909c
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SSDEEP
24576:cjg6rklsxivedtl8wz8iJ2Gqxfrk0mg5jWWPPv/k:ckmklsxw2Dwg2Gg5jXv/k
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Modifies WinLogon for persistence
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Modifies firewall policy service
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Modifies security service
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Disables RegEdit via registry modification
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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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Adds Run key to start application
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Drops desktop.ini file(s)
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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
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2