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General
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Target
2024-06-27_584ee8b58b84938f456fbdb28142f750_ryuk
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Size
2.0MB
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Sample
240627-jcszvayfjg
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MD5
584ee8b58b84938f456fbdb28142f750
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SHA1
e3633d1e7199589aa1998bc56e9e3affe3ce2c79
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SHA256
461f6e9cc5c14418ee61e7f2479dec8bce5a95f174e2b5342033286abb035e68
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SHA512
4395d74577654ce35f4405c84db4e83c1819da3415978c768f15b7aff2dc3d4e4827d368d296adda9bb4e6366b297d5265cb4b3fb692835a09860c107cc2617c
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SSDEEP
49152:c2AnkV4pirBKiyq6kWISQEBVRbgnHyNJslRG7y00ibS:c2AnxpirB1N2mnH5x00ibS
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-27_584ee8b58b84938f456fbdb28142f750_ryuk.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-27_584ee8b58b84938f456fbdb28142f750_ryuk.exe
Resource
win10v2004-20240611-en
Malware Config
Targets
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Target
2024-06-27_584ee8b58b84938f456fbdb28142f750_ryuk
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Size
2.0MB
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MD5
584ee8b58b84938f456fbdb28142f750
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SHA1
e3633d1e7199589aa1998bc56e9e3affe3ce2c79
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SHA256
461f6e9cc5c14418ee61e7f2479dec8bce5a95f174e2b5342033286abb035e68
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SHA512
4395d74577654ce35f4405c84db4e83c1819da3415978c768f15b7aff2dc3d4e4827d368d296adda9bb4e6366b297d5265cb4b3fb692835a09860c107cc2617c
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SSDEEP
49152:c2AnkV4pirBKiyq6kWISQEBVRbgnHyNJslRG7y00ibS:c2AnxpirB1N2mnH5x00ibS
Score7/10-
Executes dropped EXE
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Loads dropped DLL
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory
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