General
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Target
460f02f46b96568a58b5a0fafd202984_JaffaCakes118
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Size
658KB
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Sample
240515-n1xedsgc66
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MD5
460f02f46b96568a58b5a0fafd202984
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SHA1
b44cadc28ecf51555ca00be2c72b161d476132cf
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SHA256
505a05944e99fcb82f55d0ba2c17eaf7013da99f780f381303b82b922e5f40b7
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SHA512
70aff623d86fa941ea9417f8e884c164d50ebeaed44c337ede8698d4e7dd60e9af192b44c08fccc80bd16f83492785794077a2ade80f3ec95008571fbe8e97b4
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SSDEEP
12288:ZMMpXKb0hNGh1kG0HWnAWU866w0B2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlC:ZMMpXS0hN0V0HKSGB2uJ2s4otqFCJrW7
Behavioral task
behavioral1
Sample
460f02f46b96568a58b5a0fafd202984_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
460f02f46b96568a58b5a0fafd202984_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
460f02f46b96568a58b5a0fafd202984_JaffaCakes118
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Size
658KB
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MD5
460f02f46b96568a58b5a0fafd202984
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SHA1
b44cadc28ecf51555ca00be2c72b161d476132cf
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SHA256
505a05944e99fcb82f55d0ba2c17eaf7013da99f780f381303b82b922e5f40b7
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SHA512
70aff623d86fa941ea9417f8e884c164d50ebeaed44c337ede8698d4e7dd60e9af192b44c08fccc80bd16f83492785794077a2ade80f3ec95008571fbe8e97b4
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SSDEEP
12288:ZMMpXKb0hNGh1kG0HWnAWU866w0B2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlC:ZMMpXS0hN0V0HKSGB2uJ2s4otqFCJrW7
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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