General
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Target
2024-11-06_6c98625e0177a514725cb84c321d739a_darkgate_ryuk
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Size
26.7MB
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Sample
241106-czgrrstenn
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MD5
6c98625e0177a514725cb84c321d739a
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SHA1
f36b1a3e44cb0c33458a5115a2e06a69333c37c0
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SHA256
0676b98af787d262a4b430456596a2a5495ac19ceac5c96a8b527c8c2c2f5f3d
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SHA512
221739b2a3da23f493a18b7cc5a9300592fef70f44a4732e5b49fc6ccd901e36e5f066df966d8d3f6896ab0a96c30fb438cf559ff61a58293cfa71350040e506
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SSDEEP
98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMa:9nwngnwnBRRRVRd
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-06_6c98625e0177a514725cb84c321d739a_darkgate_ryuk.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-06_6c98625e0177a514725cb84c321d739a_darkgate_ryuk.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
2024-11-06_6c98625e0177a514725cb84c321d739a_darkgate_ryuk
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Size
26.7MB
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MD5
6c98625e0177a514725cb84c321d739a
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SHA1
f36b1a3e44cb0c33458a5115a2e06a69333c37c0
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SHA256
0676b98af787d262a4b430456596a2a5495ac19ceac5c96a8b527c8c2c2f5f3d
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SHA512
221739b2a3da23f493a18b7cc5a9300592fef70f44a4732e5b49fc6ccd901e36e5f066df966d8d3f6896ab0a96c30fb438cf559ff61a58293cfa71350040e506
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SSDEEP
98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMa:9nwngnwnBRRRVRd
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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