General
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Target
ff1fee990fc004b13fc078593f2d9bff_JaffaCakes118
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Size
1.4MB
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Sample
241219-j8lkmswqa1
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MD5
ff1fee990fc004b13fc078593f2d9bff
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SHA1
782019177906f1bcba800a1490f19674066cf036
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SHA256
eb7dbc192faf36b6cd2fef7b2145e8956d963894ee0ba6d34fac544d8cfadd09
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SHA512
83c6c7c01df075c95cc20d67643cbd81a272aa372868663527d13e3675c314759d4aa4cc77592f753c48703ff9e869dec1341bde625dab3f26aee07462fde332
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SSDEEP
24576:d29IwqIKp34r0aiVY5oMqiotjC3XC9TAQ5ExaCEFE7LSgUKL8N9tM7DP/qJz8c:eBa+5/uPNYaCeEio/77Sh
Behavioral task
behavioral1
Sample
ff1fee990fc004b13fc078593f2d9bff_JaffaCakes118.exe
Resource
win7-20240903-en
Malware Config
Targets
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Target
ff1fee990fc004b13fc078593f2d9bff_JaffaCakes118
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Size
1.4MB
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MD5
ff1fee990fc004b13fc078593f2d9bff
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SHA1
782019177906f1bcba800a1490f19674066cf036
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SHA256
eb7dbc192faf36b6cd2fef7b2145e8956d963894ee0ba6d34fac544d8cfadd09
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SHA512
83c6c7c01df075c95cc20d67643cbd81a272aa372868663527d13e3675c314759d4aa4cc77592f753c48703ff9e869dec1341bde625dab3f26aee07462fde332
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SSDEEP
24576:d29IwqIKp34r0aiVY5oMqiotjC3XC9TAQ5ExaCEFE7LSgUKL8N9tM7DP/qJz8c:eBa+5/uPNYaCeEio/77Sh
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Darkcomet family
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Modifies WinLogon for persistence
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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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