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General
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Target
4bbc367b36d74b608280eb8de944f471_JaffaCakes118
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Size
2.8MB
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Sample
241016-g31fhawhke
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MD5
4bbc367b36d74b608280eb8de944f471
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SHA1
f0ce626b3a4affb3611761dcce865514e9013548
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SHA256
e451f1c8ace4d6addadda2772eb60ac500343efdad5574acf125b1eaa7e22189
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SHA512
15936cbbaeb40d0bb6b410019e34103e8df55e983ac3889da553f4bd2596a8ce94d756031df0859bc6d0786d7b3182781f947110bddb657f99aa32ea0d7e3f45
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SSDEEP
24576:ZMMpXS0hN0V0HZHMMpXS0hN0V0HZCSGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDK:Kwi0L0q+wi0L0qRh/
Behavioral task
behavioral1
Sample
4bbc367b36d74b608280eb8de944f471_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4bbc367b36d74b608280eb8de944f471_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
4bbc367b36d74b608280eb8de944f471_JaffaCakes118
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Size
2.8MB
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MD5
4bbc367b36d74b608280eb8de944f471
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SHA1
f0ce626b3a4affb3611761dcce865514e9013548
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SHA256
e451f1c8ace4d6addadda2772eb60ac500343efdad5574acf125b1eaa7e22189
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SHA512
15936cbbaeb40d0bb6b410019e34103e8df55e983ac3889da553f4bd2596a8ce94d756031df0859bc6d0786d7b3182781f947110bddb657f99aa32ea0d7e3f45
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SSDEEP
24576:ZMMpXS0hN0V0HZHMMpXS0hN0V0HZCSGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDK:Kwi0L0q+wi0L0qRh/
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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