General
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Target
2024-11-06_3c86d7b37aefa91c40a14c069346baa7_darkgate_ryuk
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Size
26.7MB
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Sample
241106-ddsgtatgqk
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MD5
3c86d7b37aefa91c40a14c069346baa7
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SHA1
6ff4a741c3653fbedcbdd9739cc7e7565a7c5f7a
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SHA256
1f1126fdd4bb6c72f8661519406d67b5bc9896cad55108282d359d78f26dbf48
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SHA512
257b999391c78d1dc6a33103bb4c8d01cb1b5e0253a158445e875606ac96039707b57dd45a2fafa7e13af48dee9032f9335e6da3f40ae91aac43877f3e7e203e
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SSDEEP
98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMi:9nwngnwnBRRRVRj
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-06_3c86d7b37aefa91c40a14c069346baa7_darkgate_ryuk.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-11-06_3c86d7b37aefa91c40a14c069346baa7_darkgate_ryuk.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
2024-11-06_3c86d7b37aefa91c40a14c069346baa7_darkgate_ryuk
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Size
26.7MB
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MD5
3c86d7b37aefa91c40a14c069346baa7
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SHA1
6ff4a741c3653fbedcbdd9739cc7e7565a7c5f7a
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SHA256
1f1126fdd4bb6c72f8661519406d67b5bc9896cad55108282d359d78f26dbf48
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SHA512
257b999391c78d1dc6a33103bb4c8d01cb1b5e0253a158445e875606ac96039707b57dd45a2fafa7e13af48dee9032f9335e6da3f40ae91aac43877f3e7e203e
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SSDEEP
98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMi:9nwngnwnBRRRVRj
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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