Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
06/03/2025, 15:40
General
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Target
2025-03-06_3232aafe5c3331fc27ab3e9a2a60457b_ryuk.exe
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Size
1.4MB
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MD5
3232aafe5c3331fc27ab3e9a2a60457b
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SHA1
40d22ca7bfc8e46e3309ce0fdca1cb81a92ada1b
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SHA256
62cb86c656a7189429a6b5240967214ace486538956f37c59bb9abfb751d7f21
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SHA512
808a60c0f14b615e7cdb5ca936e4be9dfcba418a4a2f28ffc021fb34fca1b768b2d6b930e56e7c44c9785cbdb1736f57d0924c0b45309a0071fbbd3c511a371d
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SSDEEP
24576:yJKOv36sECX6DLeIjYgZraNdwZpqfVevgw5Z0xnmUM:yJKOvdECuLeIskravwDqfOgwf0JXM
Score
10/10
Malware Config
Signatures
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Azov
A wiper seeking only damage, first seen in 2022.
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Azov family
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Adds Run key to start application 2 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in Program Files directory 7 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-03-06_3232aafe5c3331fc27ab3e9a2a60457b_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-06_3232aafe5c3331fc27ab3e9a2a60457b_ryuk.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2108 -s 1682⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
28KB
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Filesize
20KB
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Filesize
16KB
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Filesize
16KB
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Filesize
20KB
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Filesize
20KB
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Filesize
20KB