Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
06/06/2024, 09:36
General
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Target
2024-06-06_5901bfd3f331f0492a32818ae504062c_ryuk.exe
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Size
1.8MB
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MD5
5901bfd3f331f0492a32818ae504062c
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SHA1
efefcf4dd2ee2979f9170ab169c60b8afe1b8e72
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SHA256
d0e26e20c403251c6eeec9529dc6c6110192953d2af6358e39fec0c9d071e8ec
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SHA512
818b0b76b9d7196b0914bbe2d19493327b2655277e623f2b01901acc703de2c9e54bbef9065178ae5c47e2962402047578f1a92444daaf6003f963635e741337
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SSDEEP
49152:9KfuPS3ELNjV7SZxEfOfOgwf0LCks7R9L58UqFJjskU:mm9OZxwgbC17DVqFJU
Score
5/10
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-06_5901bfd3f331f0492a32818ae504062c_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-06_5901bfd3f331f0492a32818ae504062c_ryuk.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2024 -s 2202⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
384KB
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Filesize
384KB
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Filesize
1.9MB
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Filesize
1.9MB