General
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Target
JaffaCakes118_522fb0b841be0d2c6f8a51103a0c54e6
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Size
899KB
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Sample
250305-qdn6lsyzbz
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MD5
522fb0b841be0d2c6f8a51103a0c54e6
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SHA1
bc043c88809074bfb7198563cbffb9fd88344e63
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SHA256
72c0bb47c16152e3888ee9acc856fdcad2a3f07fe056a5f7f28434334d2d563e
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SHA512
06718a234ad020be1ecc6a418b83659fdc28e144cd2117a3c89a8e2034893ffdebebde76a19dce871ebf1cb26ef975082639c70352d805f70ca8c1d376b21f1c
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SSDEEP
12288:KQ8Q5YyQLVqqnDmeCzuhjGCES8Y+QwqFyhSTdwAbl+Lt7Hz1/mv9k5z9e+v4Yzfb:KAYDRC6hjGRSOTQxtA1glyuYTBhiCQ4
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_522fb0b841be0d2c6f8a51103a0c54e6.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
JaffaCakes118_522fb0b841be0d2c6f8a51103a0c54e6.exe
Resource
win10v2004-20250217-en
Malware Config
Extracted
darkcomet
Guest16
bmc-cronos.no-ip.biz:1604
DC_MUTEX-22VTL9J
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InstallPath
MSDCSC\msdcsc.exe
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gencode
6u19�F/39c08
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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
Extracted
darkcomet
- gencode
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install
false
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offline_keylogger
false
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persistence
false
Targets
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Target
JaffaCakes118_522fb0b841be0d2c6f8a51103a0c54e6
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Size
899KB
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MD5
522fb0b841be0d2c6f8a51103a0c54e6
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SHA1
bc043c88809074bfb7198563cbffb9fd88344e63
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SHA256
72c0bb47c16152e3888ee9acc856fdcad2a3f07fe056a5f7f28434334d2d563e
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SHA512
06718a234ad020be1ecc6a418b83659fdc28e144cd2117a3c89a8e2034893ffdebebde76a19dce871ebf1cb26ef975082639c70352d805f70ca8c1d376b21f1c
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SSDEEP
12288:KQ8Q5YyQLVqqnDmeCzuhjGCES8Y+QwqFyhSTdwAbl+Lt7Hz1/mv9k5z9e+v4Yzfb:KAYDRC6hjGRSOTQxtA1glyuYTBhiCQ4
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Darkcomet family
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Modifies WinLogon for persistence
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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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