Analysis
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max time kernel
117s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
24/02/2024, 10:32
General
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Target
RkSrv.exe
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Size
1.6MB
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MD5
0018db3612226940c06d12dea767c9ab
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SHA1
dcc5f86428edbc38716730de647647bd28f7cac6
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SHA256
140c20bd67a0e4eed979ce22c855b80f171217cf0edf2c2875647cae7e2421d8
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SHA512
b222b3df8c011132a3bf87e40261eaa9aa58e7a0d79faa087b75a5c3d92596cd6989b6883f001a77880e8ca9727837e75446a0683c4b2726a3720575d5639df4
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SSDEEP
49152:uhlqm/a96hZ+marOl9+e0e5MAuVTs2CdgJQE7Szfj7oM9a6Qo6GTXU:u7qm1CmarOl98e5MXVTs2CWJXCfvoM9e
Score
3/10
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 1 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\RkSrv.exe"C:\Users\Admin\AppData\Local\Temp\RkSrv.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB