General
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Target
JaffaCakes118_49a345d4194d28036d1430645f7519e7
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Size
1.2MB
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Sample
250303-2y63pssms2
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MD5
49a345d4194d28036d1430645f7519e7
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SHA1
bf964e926b74e3f1216ed54f69f9a7b55a9ab464
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SHA256
904e180b5468b3c91feee425e0ebcd68b33b81ffef5ad3130aa3ab0f388d4994
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SHA512
f83e9d1531c278910a72c9c67b9b08add1d9f20102e5dc87d233121499173e8dbc63ba182dc30587fb9c025cbb7888c2bf9c66792e64e5662dc6c05dfefb2767
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SSDEEP
24576:QFE//Tct4bOsa1Kmk9FfceaKYaNUFAcdm12F2D024J8i6Lzsb40pfsAXu/:ySVFmk9Ffc7g+6B12O0LJ8BLzsb1pk//
Behavioral task
behavioral1
Sample
JaffaCakes118_49a345d4194d28036d1430645f7519e7.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_49a345d4194d28036d1430645f7519e7.exe
Resource
win10v2004-20250217-en
Malware Config
Extracted
darkcomet
Guest16
spicitus.no-ip.biz:6112
DC_MUTEX-1140NCG
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InstallPath
Windupdt\winupdate.exe
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gencode
a5#e7TpR=JAu
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install
true
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offline_keylogger
true
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password
1337pirat
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persistence
true
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reg_key
winupdater
Extracted
darkcomet
- gencode
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install
false
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offline_keylogger
false
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persistence
false
Targets
-
-
Target
JaffaCakes118_49a345d4194d28036d1430645f7519e7
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Size
1.2MB
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MD5
49a345d4194d28036d1430645f7519e7
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SHA1
bf964e926b74e3f1216ed54f69f9a7b55a9ab464
-
SHA256
904e180b5468b3c91feee425e0ebcd68b33b81ffef5ad3130aa3ab0f388d4994
-
SHA512
f83e9d1531c278910a72c9c67b9b08add1d9f20102e5dc87d233121499173e8dbc63ba182dc30587fb9c025cbb7888c2bf9c66792e64e5662dc6c05dfefb2767
-
SSDEEP
24576:QFE//Tct4bOsa1Kmk9FfceaKYaNUFAcdm12F2D024J8i6Lzsb40pfsAXu/:ySVFmk9Ffc7g+6B12O0LJ8BLzsb1pk//
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Darkcomet family
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Modifies WinLogon for persistence
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Modifies security service
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Windows security bypass
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Disables RegEdit via registry modification
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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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Windows security modification
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Adds Run key to start application
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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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
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1