General
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Target
17f4e4056da6d77d8d6c06c89911f649_JaffaCakes118
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Size
437KB
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Sample
241006-nygwxssckl
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MD5
17f4e4056da6d77d8d6c06c89911f649
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SHA1
8077d1d744914455b62dac92a098ad0831331032
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SHA256
6ce25fa9b0c7d729a1e2de50f02487aba8475cb279e7d481e258ff5b7b5012e0
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SHA512
8658f43427b290354d077894c1be084d70d1ffaeb3a85cf3cafc29c26be7a62dd3f64ee07ea3c181bb395b651ebc3515de9758065df65af3dc1cf12e80accad4
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SSDEEP
6144:niMmXRH6pXfSb0ceR/VFAHh1kgcs0HW4ky+4uf0whtg17aVyTKnNOZa2bOd4RXdr:dMMpXKb0hNGh1kG0HWo+rdd4n
Behavioral task
behavioral1
Sample
17f4e4056da6d77d8d6c06c89911f649_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
17f4e4056da6d77d8d6c06c89911f649_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
17f4e4056da6d77d8d6c06c89911f649_JaffaCakes118
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Size
437KB
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MD5
17f4e4056da6d77d8d6c06c89911f649
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SHA1
8077d1d744914455b62dac92a098ad0831331032
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SHA256
6ce25fa9b0c7d729a1e2de50f02487aba8475cb279e7d481e258ff5b7b5012e0
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SHA512
8658f43427b290354d077894c1be084d70d1ffaeb3a85cf3cafc29c26be7a62dd3f64ee07ea3c181bb395b651ebc3515de9758065df65af3dc1cf12e80accad4
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SSDEEP
6144:niMmXRH6pXfSb0ceR/VFAHh1kgcs0HW4ky+4uf0whtg17aVyTKnNOZa2bOd4RXdr:dMMpXKb0hNGh1kG0HWo+rdd4n
Score10/10-
Modifies WinLogon for persistence
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Renames multiple (91) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
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