Analysis
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max time kernel
70s -
max time network
89s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
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submitted
11-02-2023 09:21
General
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Target
winserv.exe
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Size
10.2MB
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MD5
3f4f5a6cb95047fea6102bd7d2226aa9
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SHA1
fc09dd898b6e7ff546e4a7517a715928fbafc297
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SHA256
99fd9e75e6241eff30e01c5b59df9e901fb24d12bee89c069cc6158f78b3cc98
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SHA512
de5c8155f426a4e55953ae85410c7d9ad84f5643c30865fc036d1270310e28754772bd0f3093444a16ef0c1fa3db6c56301746fb5e7f03ce692bfdad0c4fb688
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SSDEEP
196608:iz+UZcWP4jBrfWgEgIV8Rzy7Vj4FZvEo:i6UZcWWeVj4FZ
Score
10/10
Malware Config
Signatures
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RMS
Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Suspicious behavior: EnumeratesProcesses 9 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of SetWindowsHookEx 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\winserv.exe"C:\Users\Admin\AppData\Local\Temp\winserv.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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C:\Users\Admin\AppData\Local\Temp\winserv.exeC:\Users\Admin\AppData\Local\Temp\winserv.exe -second2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/468-58-0x0000000000400000-0x0000000000E31000-memory.dmpFilesize
10.2MB
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memory/468-59-0x0000000000400000-0x0000000000E31000-memory.dmpFilesize
10.2MB
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memory/872-54-0x00000000759C1000-0x00000000759C3000-memory.dmpFilesize
8KB
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memory/872-55-0x0000000000400000-0x0000000000E31000-memory.dmpFilesize
10.2MB
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memory/872-57-0x0000000000400000-0x0000000000E31000-memory.dmpFilesize
10.2MB