General
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Target
JaffaCakes118_535fc5889c6529c6b7305d676706e9f7
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Size
800KB
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Sample
250305-ygsxzaxsat
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MD5
535fc5889c6529c6b7305d676706e9f7
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SHA1
c4973e1bff0df18a86ff2617dcb0bea35dce2d0d
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SHA256
255bad38b0e13e2b1773bb69c3cbbbce47ef50207e13dab0ad31147de6bee5d3
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SHA512
2e9981d78cfa6fe5858d42ac7f5ccfbede50f68c5a803a4c8e386f3987360fabd3d2dd016b5beb5acdc28a6ff66387389f839e347ea05159a4a5fa89ea13b669
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SSDEEP
12288:OaAchpWsuVtDnBsBDJIcynnC90levX4CuYf2D82T3s99+VHuNKskG:PAEE3uBDhynCylQgi63O9+VuNTt
Behavioral task
behavioral1
Sample
JaffaCakes118_535fc5889c6529c6b7305d676706e9f7.exe
Resource
win7-20240903-en
Malware Config
Extracted
darkcomet
Guest16
127.0.0.1:1604
AbduLrhmaN-Hacker
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InstallPath
System\?????????.exe
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gencode
R*f2HnWPlQUA
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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_535fc5889c6529c6b7305d676706e9f7
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Size
800KB
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MD5
535fc5889c6529c6b7305d676706e9f7
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SHA1
c4973e1bff0df18a86ff2617dcb0bea35dce2d0d
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SHA256
255bad38b0e13e2b1773bb69c3cbbbce47ef50207e13dab0ad31147de6bee5d3
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SHA512
2e9981d78cfa6fe5858d42ac7f5ccfbede50f68c5a803a4c8e386f3987360fabd3d2dd016b5beb5acdc28a6ff66387389f839e347ea05159a4a5fa89ea13b669
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SSDEEP
12288:OaAchpWsuVtDnBsBDJIcynnC90levX4CuYf2D82T3s99+VHuNKskG:PAEE3uBDhynCylQgi63O9+VuNTt
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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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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