General
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Target
e2ef2e2e93e39f45d6c32e320e51f878_JaffaCakes118
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Size
756KB
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Sample
241211-yewabawke1
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MD5
e2ef2e2e93e39f45d6c32e320e51f878
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SHA1
441dabb1e1e3ea6c6106d3c7a9d1f1ab3686b6b1
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SHA256
bf95c38752543266aa60388f7adb5298523e02eccce8349876e92ccaf36fa6e9
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SHA512
bafe74da5bbdbf8d6ef0045f2a583c0976f2be3ff954dd163c8d533611eb4b6abaa002195dcd3cf722690858437a991bb5c2d671f4bebbaadb642c71cd75317d
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SSDEEP
12288:C9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hmbR:uZ1xuVVjfFoynPaVBUR8f+kN10EB4F
Behavioral task
behavioral1
Sample
e2ef2e2e93e39f45d6c32e320e51f878_JaffaCakes118.exe
Resource
win7-20240903-en
Malware Config
Extracted
darkcomet
Guest16
127.0.0.1:1604
DC_MUTEX-2BVSTNT
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InstallPath
MSDCSC\msdcsc.exe
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gencode
A3bMQgDXsfWU
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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
MicroUpdate
Targets
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Target
e2ef2e2e93e39f45d6c32e320e51f878_JaffaCakes118
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Size
756KB
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MD5
e2ef2e2e93e39f45d6c32e320e51f878
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SHA1
441dabb1e1e3ea6c6106d3c7a9d1f1ab3686b6b1
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SHA256
bf95c38752543266aa60388f7adb5298523e02eccce8349876e92ccaf36fa6e9
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SHA512
bafe74da5bbdbf8d6ef0045f2a583c0976f2be3ff954dd163c8d533611eb4b6abaa002195dcd3cf722690858437a991bb5c2d671f4bebbaadb642c71cd75317d
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SSDEEP
12288:C9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hmbR:uZ1xuVVjfFoynPaVBUR8f+kN10EB4F
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Darkcomet family
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Modifies WinLogon for persistence
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Disables RegEdit via registry modification
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Disables Task Manager 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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Loads dropped DLL
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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
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
2