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General
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Target
0d3df37aa8a77c5d709214548a8754a6
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Size
2.6MB
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Sample
231230-d79yysgcf8
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MD5
0d3df37aa8a77c5d709214548a8754a6
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SHA1
8a59fd156e89136c8e4ccb9d47d6681767415306
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SHA256
2e865b614c74214691ed21ac380db63c7bbaa4380bc2681a4e531fbb360f7d1f
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SHA512
ed4039bdcd9c066a4c79181a592ce58ab98d8e41cf9634bae0131fa7eb1feae41a427f67f7d40734498976cdaa17ff3660ff275f65a20d00da9559074d3fa699
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SSDEEP
24576:zMMpXS0hN0V0HDIH/SGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+CP63x:gwi0L0qK6l
Behavioral task
behavioral1
Sample
0d3df37aa8a77c5d709214548a8754a6.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0d3df37aa8a77c5d709214548a8754a6.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
0d3df37aa8a77c5d709214548a8754a6
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Size
2.6MB
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MD5
0d3df37aa8a77c5d709214548a8754a6
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SHA1
8a59fd156e89136c8e4ccb9d47d6681767415306
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SHA256
2e865b614c74214691ed21ac380db63c7bbaa4380bc2681a4e531fbb360f7d1f
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SHA512
ed4039bdcd9c066a4c79181a592ce58ab98d8e41cf9634bae0131fa7eb1feae41a427f67f7d40734498976cdaa17ff3660ff275f65a20d00da9559074d3fa699
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SSDEEP
24576:zMMpXS0hN0V0HDIH/SGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+CP63x:gwi0L0qK6l
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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