General
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Target
ae1a4ed9fdf3d21b149b05ca0173ca31_JaffaCakes118
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Size
1.3MB
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Sample
241129-a84lsawrhs
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MD5
ae1a4ed9fdf3d21b149b05ca0173ca31
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SHA1
efedb00400642be3a9aae8647ec4aa72fb505917
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SHA256
09ca89cac8dc7d77aebe7c5de08379d6546be00d799decf59bfee7dce0bbe0b1
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SHA512
ca0562dcbc315090d006ff2c09555a8c9e3dbb2ac474d1c57a07d1a38cb472cd9a681dc70a46f772a16f9d2d14bdb15d81b0bc98066c01a0d89f449bf6d51bb1
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SSDEEP
24576:YNhT2DtCMtThZG1r9xoGY+kgmzbp0hDQqLuyYWxy:MDQojLYMm/pEDDLuWxy
Static task
static1
Behavioral task
behavioral1
Sample
ae1a4ed9fdf3d21b149b05ca0173ca31_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ae1a4ed9fdf3d21b149b05ca0173ca31_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
ae1a4ed9fdf3d21b149b05ca0173ca31_JaffaCakes118
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Size
1.3MB
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MD5
ae1a4ed9fdf3d21b149b05ca0173ca31
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SHA1
efedb00400642be3a9aae8647ec4aa72fb505917
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SHA256
09ca89cac8dc7d77aebe7c5de08379d6546be00d799decf59bfee7dce0bbe0b1
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SHA512
ca0562dcbc315090d006ff2c09555a8c9e3dbb2ac474d1c57a07d1a38cb472cd9a681dc70a46f772a16f9d2d14bdb15d81b0bc98066c01a0d89f449bf6d51bb1
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SSDEEP
24576:YNhT2DtCMtThZG1r9xoGY+kgmzbp0hDQqLuyYWxy:MDQojLYMm/pEDDLuWxy
Score10/10-
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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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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