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General
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Target
38dacba1866ae466d8da0504877007c0_JaffaCakes118
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Size
781KB
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Sample
241012-hc395sycje
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MD5
38dacba1866ae466d8da0504877007c0
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SHA1
9767ba433109611806ff53793d84a55b8ae3826a
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SHA256
900582dc5bf229c9079123c12be9644d679a12bc649032df88883e4043cdb69b
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SHA512
690364a68654fe8b7f3c679fce66c7fe4e2e6178497c3d0b706f9bfd50dab4ee9f5b0a4e576a2d36deac427ee2a25c01af7389a60429881b4091982bc768fa0b
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SSDEEP
24576:ZMMpXS0hN0V0HZSGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+CP63n0ND:Kwi0L0qkA
Behavioral task
behavioral1
Sample
38dacba1866ae466d8da0504877007c0_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
38dacba1866ae466d8da0504877007c0_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
38dacba1866ae466d8da0504877007c0_JaffaCakes118
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Size
781KB
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MD5
38dacba1866ae466d8da0504877007c0
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SHA1
9767ba433109611806ff53793d84a55b8ae3826a
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SHA256
900582dc5bf229c9079123c12be9644d679a12bc649032df88883e4043cdb69b
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SHA512
690364a68654fe8b7f3c679fce66c7fe4e2e6178497c3d0b706f9bfd50dab4ee9f5b0a4e576a2d36deac427ee2a25c01af7389a60429881b4091982bc768fa0b
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SSDEEP
24576:ZMMpXS0hN0V0HZSGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+CP63n0ND:Kwi0L0qkA
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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