General
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Target
2024-11-06_c48c3d16cea9ce4f30d0b591c3ad67c4_darkgate_ryuk
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Size
26.7MB
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Sample
241106-dzw25atfjb
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MD5
c48c3d16cea9ce4f30d0b591c3ad67c4
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SHA1
793d2ee5adc27cd1b643b078210929b9e78cbae8
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SHA256
25506b4a78c9a76e806881477c7c09c404491c8dbb15a902d1aaa8e2dd5c9b8a
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SHA512
1763126b4f818897c714019b0e2ec498b134c50829aa2f101c8e9e41b559702d19afdaced0c4feebc9fcfbad6dde3d8f706c2e4a5d6dd456e9453aef460eebf7
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SSDEEP
98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMH:9nwngnwnBRRRVRO
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-06_c48c3d16cea9ce4f30d0b591c3ad67c4_darkgate_ryuk.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-06_c48c3d16cea9ce4f30d0b591c3ad67c4_darkgate_ryuk.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
2024-11-06_c48c3d16cea9ce4f30d0b591c3ad67c4_darkgate_ryuk
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Size
26.7MB
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MD5
c48c3d16cea9ce4f30d0b591c3ad67c4
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SHA1
793d2ee5adc27cd1b643b078210929b9e78cbae8
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SHA256
25506b4a78c9a76e806881477c7c09c404491c8dbb15a902d1aaa8e2dd5c9b8a
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SHA512
1763126b4f818897c714019b0e2ec498b134c50829aa2f101c8e9e41b559702d19afdaced0c4feebc9fcfbad6dde3d8f706c2e4a5d6dd456e9453aef460eebf7
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SSDEEP
98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMH:9nwngnwnBRRRVRO
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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