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General
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Target
6539197a29fff68a9994a5033b2c9f1f_JaffaCakes118
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Size
5.9MB
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Sample
241021-cx3w8atfmd
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MD5
6539197a29fff68a9994a5033b2c9f1f
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SHA1
16fe159aec3d5733cf3f259b0377f7aae9560c5b
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SHA256
03f9c797999fb477a2960b40e5b1493c7ee43b9187014123e02b70308819a2d9
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SHA512
fb21b0ec07fb6ff04773af02b1402cb16450948aa2e4d513e330c5b7fdb80846c1b4773db31b6b0aeba7fbeaa02f17838dacdb255f09acef5f749bbeb387d656
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SSDEEP
6144:ZiMmXRH6pXfSb0ceR/VFAHh1kgcs0HWHkyApOhP/SgljwRwdX/1H9kM2AfQ2C4e4:zMMpXKb0hNGh1kG0HWNAuCsltHti0r
Behavioral task
behavioral1
Sample
6539197a29fff68a9994a5033b2c9f1f_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
6539197a29fff68a9994a5033b2c9f1f_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
6539197a29fff68a9994a5033b2c9f1f_JaffaCakes118
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Size
5.9MB
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MD5
6539197a29fff68a9994a5033b2c9f1f
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SHA1
16fe159aec3d5733cf3f259b0377f7aae9560c5b
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SHA256
03f9c797999fb477a2960b40e5b1493c7ee43b9187014123e02b70308819a2d9
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SHA512
fb21b0ec07fb6ff04773af02b1402cb16450948aa2e4d513e330c5b7fdb80846c1b4773db31b6b0aeba7fbeaa02f17838dacdb255f09acef5f749bbeb387d656
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SSDEEP
6144:ZiMmXRH6pXfSb0ceR/VFAHh1kgcs0HWHkyApOhP/SgljwRwdX/1H9kM2AfQ2C4e4:zMMpXKb0hNGh1kG0HWNAuCsltHti0r
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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