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General
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Target
369cf1eef95bfc2c400be90a1288b2f4_JaffaCakes118
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Size
878KB
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Sample
240511-z8y4qshg8t
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MD5
369cf1eef95bfc2c400be90a1288b2f4
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SHA1
c51c5cf9205c7a0203dd212d8fe409d3cc622c64
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SHA256
04457ffd43e4c864a0320e24b216d5ac2c1d6d854af4ef86f5094437b09a084b
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SHA512
ed994a202d3b0c2765b9c4c7744949e4ad3d890c875baed019a4e71f2aaa89d59b51e7e405c30feaf0a337c790f8978ab3196f6edfdc06064afdc8b98dd53808
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SSDEEP
24576:ZMMpXS0hN0V0HoSMMMpXS0hN0V0H0SGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHD9:Kwi0L0qlFwi0L0qp8
Behavioral task
behavioral1
Sample
369cf1eef95bfc2c400be90a1288b2f4_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
369cf1eef95bfc2c400be90a1288b2f4_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
369cf1eef95bfc2c400be90a1288b2f4_JaffaCakes118
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Size
878KB
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MD5
369cf1eef95bfc2c400be90a1288b2f4
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SHA1
c51c5cf9205c7a0203dd212d8fe409d3cc622c64
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SHA256
04457ffd43e4c864a0320e24b216d5ac2c1d6d854af4ef86f5094437b09a084b
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SHA512
ed994a202d3b0c2765b9c4c7744949e4ad3d890c875baed019a4e71f2aaa89d59b51e7e405c30feaf0a337c790f8978ab3196f6edfdc06064afdc8b98dd53808
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SSDEEP
24576:ZMMpXS0hN0V0HoSMMMpXS0hN0V0H0SGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHD9:Kwi0L0qlFwi0L0qp8
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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