Analysis
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max time kernel
228s -
max time network
161s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
26-11-2022 18:02
General
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Target
1433_hack44.cn/hfs2_3b285/hfs.exe
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Size
848KB
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MD5
ab10437956af910c98764dfd9eec222e
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SHA1
617542edf2abf40ee2e5a9cb3c3ccdc9face216f
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SHA256
48d1e2f9786c379b6a67d04184d4bd43232656d368dd7eecfc3380d239dad4e6
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SHA512
31a98f6bc0d34839ea542b18bf77a14858d176dedd2135288a401baf0933fb3f7fcfe6c5a95b5c990de630e03eca922fa6e2285dddb309fb5d5e0cfa0602311c
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SSDEEP
24576:QBVHbzzj4tLvPoz1rZe/IkAzEcur9tVXJ6Dc:QBVDj4t7oJrYE4cu/bmc
Score
6/10
Malware Config
Signatures
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of FindShellTrayWindow 19 IoCs
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Suspicious use of SendNotifyMessage 19 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\1433_hack44.cn\hfs2_3b285\hfs.exe"C:\Users\Admin\AppData\Local\Temp\1433_hack44.cn\hfs2_3b285\hfs.exe"1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/2028-54-0x0000000000400000-0x000000000067E000-memory.dmpFilesize
2.5MB
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memory/2028-55-0x0000000075071000-0x0000000075073000-memory.dmpFilesize
8KB
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memory/2028-56-0x0000000000400000-0x000000000067E000-memory.dmpFilesize
2.5MB