General
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Target
2024-02-23_7777965385f9180b50b561a78fc44ff1_ryuk
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Size
14.9MB
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Sample
240223-nmkhnsfc81
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MD5
7777965385f9180b50b561a78fc44ff1
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SHA1
2647dd3fc7b5a911301474af679c4db9f33f7842
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SHA256
29847ebafcead5a736de54c9a6ece3966787f43fb5a34542d56b77c5145d8acb
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SHA512
ab23b1b9536b27da1f8867bfc4c3d2795ffaa7b1b4cc407546b9184ca92c65255ea4919e800ea649236d4ba9e967777bd4b2b44c4ce3770b3990acd53c1939f9
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SSDEEP
196608:S7AP/NNECwHrc8u3x3AEcq/fByuKlWH3CToufqrR:Sa/vQHrc8u3xXJ/f4uUWHd
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_7777965385f9180b50b561a78fc44ff1_ryuk.exe
Resource
win7-20240221-en
Malware Config
Targets
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Target
2024-02-23_7777965385f9180b50b561a78fc44ff1_ryuk
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Size
14.9MB
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MD5
7777965385f9180b50b561a78fc44ff1
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SHA1
2647dd3fc7b5a911301474af679c4db9f33f7842
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SHA256
29847ebafcead5a736de54c9a6ece3966787f43fb5a34542d56b77c5145d8acb
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SHA512
ab23b1b9536b27da1f8867bfc4c3d2795ffaa7b1b4cc407546b9184ca92c65255ea4919e800ea649236d4ba9e967777bd4b2b44c4ce3770b3990acd53c1939f9
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SSDEEP
196608:S7AP/NNECwHrc8u3x3AEcq/fByuKlWH3CToufqrR:Sa/vQHrc8u3xXJ/f4uUWHd
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Detects executables packed with Dotfuscator
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Detects executables packed with SmartAssembly
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Detects executables packed with Yano Obfuscator
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Executes dropped EXE
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Loads dropped DLL
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory
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