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General
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Target
f7ee68b97bd38a8183e9ad6f6492b4a0_JaffaCakes118
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Size
1.8MB
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Sample
240418-nz4gbadd61
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MD5
f7ee68b97bd38a8183e9ad6f6492b4a0
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SHA1
46aa2be1a5066468eb44f4dcbbb8dfa5cd403bd5
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SHA256
5b0441e323f6038785b1fb7e98799f083d4ab1f333c18c7085fdf50f77c09e3a
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SHA512
0d465ea27b4f87ff108604a465628d957e7e82eb01b2631008870f73b424dd884002bed39ae813ef35fdf32b1c2f0ad2983c095625295ea27ab2356fedaef66b
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SSDEEP
24576:8Etl9mRda1hSGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+CP63n0NuJvt:PEs1ckyrnF
Static task
static1
Behavioral task
behavioral1
Sample
f7ee68b97bd38a8183e9ad6f6492b4a0_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f7ee68b97bd38a8183e9ad6f6492b4a0_JaffaCakes118.exe
Resource
win10v2004-20240412-en
Malware Config
Targets
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Target
f7ee68b97bd38a8183e9ad6f6492b4a0_JaffaCakes118
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Size
1.8MB
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MD5
f7ee68b97bd38a8183e9ad6f6492b4a0
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SHA1
46aa2be1a5066468eb44f4dcbbb8dfa5cd403bd5
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SHA256
5b0441e323f6038785b1fb7e98799f083d4ab1f333c18c7085fdf50f77c09e3a
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SHA512
0d465ea27b4f87ff108604a465628d957e7e82eb01b2631008870f73b424dd884002bed39ae813ef35fdf32b1c2f0ad2983c095625295ea27ab2356fedaef66b
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SSDEEP
24576:8Etl9mRda1hSGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+CP63n0NuJvt:PEs1ckyrnF
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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