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General
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Target
8d4c8ff1e3c0929b81020073df656a41
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Size
7.2MB
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Sample
240203-zg2qjsccbl
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MD5
8d4c8ff1e3c0929b81020073df656a41
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SHA1
8b15ade3540f648999e13378c96ed5e42c8ac681
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SHA256
4f24c1311642003c237780de49f39f46ceb450411490335a8048c36b9198053c
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SHA512
a9d913b6cbd6badb836d1cc93342c72401b88a57afbda24f1862fd28153bf99276cd3517c441d2792ce332b8a50be2178986d0dc3f122834bd2be931f413dc8a
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SSDEEP
49152:Kwi0L0q+wi0L0qRKqFYhrRB8NIMI8Sfpwotkzaxc1OGz84:Vi0fi0H/IMzKpXOMGQ4
Behavioral task
behavioral1
Sample
8d4c8ff1e3c0929b81020073df656a41.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8d4c8ff1e3c0929b81020073df656a41.exe
Resource
win10v2004-20231222-en
Malware Config
Targets
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Target
8d4c8ff1e3c0929b81020073df656a41
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Size
7.2MB
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MD5
8d4c8ff1e3c0929b81020073df656a41
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SHA1
8b15ade3540f648999e13378c96ed5e42c8ac681
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SHA256
4f24c1311642003c237780de49f39f46ceb450411490335a8048c36b9198053c
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SHA512
a9d913b6cbd6badb836d1cc93342c72401b88a57afbda24f1862fd28153bf99276cd3517c441d2792ce332b8a50be2178986d0dc3f122834bd2be931f413dc8a
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SSDEEP
49152:Kwi0L0q+wi0L0qRKqFYhrRB8NIMI8Sfpwotkzaxc1OGz84:Vi0fi0H/IMzKpXOMGQ4
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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