General
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Target
9b1a67e666a0c2eca43548a7c522f569_JaffaCakes118
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Size
732KB
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Sample
241125-m9fybszpej
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MD5
9b1a67e666a0c2eca43548a7c522f569
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SHA1
168cd0433734a4d15d7629c3adba5e775eb216c6
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SHA256
ef4c000a5ae1cf0bf4beb6cccbdf400ce23f22e65009f182ccdd1dab73c65e25
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SHA512
0483cae966b7f35ec14b524492efd416d31288b9a44d44e0198546813bcedc3d243b2e0712b793caa194837a331c1ed9e1962a8686983d43fb161090a9a525a2
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SSDEEP
12288:bCX3Ck/9duMKjzD4IAvy21dVzJgfuCSPokOFLsoPz2SqqkqUcQxbBhJ8:b83hmMoD4GspJcNSgke45SRefbBhJ8
Static task
static1
Behavioral task
behavioral1
Sample
9b1a67e666a0c2eca43548a7c522f569_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9b1a67e666a0c2eca43548a7c522f569_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
darkcomet
Guest16_min
127.0.0.1:1604
DCMIN_MUTEX-Y280A3J
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InstallPath
DCSCMIN\IMDCSC.exe
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gencode
tHZqRMSyWCop
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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
DarkComet RAT
Targets
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Target
9b1a67e666a0c2eca43548a7c522f569_JaffaCakes118
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Size
732KB
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MD5
9b1a67e666a0c2eca43548a7c522f569
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SHA1
168cd0433734a4d15d7629c3adba5e775eb216c6
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SHA256
ef4c000a5ae1cf0bf4beb6cccbdf400ce23f22e65009f182ccdd1dab73c65e25
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SHA512
0483cae966b7f35ec14b524492efd416d31288b9a44d44e0198546813bcedc3d243b2e0712b793caa194837a331c1ed9e1962a8686983d43fb161090a9a525a2
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SSDEEP
12288:bCX3Ck/9duMKjzD4IAvy21dVzJgfuCSPokOFLsoPz2SqqkqUcQxbBhJ8:b83hmMoD4GspJcNSgke45SRefbBhJ8
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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