Analysis
- max time kernel
0s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
- submitted
02/01/2024, 14:19
General
- Target winserv.exe
- Size 10.2MB
- Sample240102-rna76sfecm
- SHA256 99fd9e75e6241eff30e01c5b59df9e901fb24d12bee89c069cc6158f78b3cc98
Malware Config
Signatures
- RMS
Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
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 SetWindowsHookEx
-
C:\Users\Admin\AppData\Local\Temp\winserv.exeC:\Users\Admin\AppData\Local\Temp\winserv.exe -second2⤵
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3720-0-0x0000000000400000-0x0000000000E31000-memory.dmp
memory/3720-1-0x0000000000400000-0x0000000000E31000-memory.dmp
memory/3720-3-0x0000000000400000-0x0000000000E31000-memory.dmp
memory/3720-4-0x0000000000400000-0x0000000000E31000-memory.dmp
memory/3720-5-0x0000000000400000-0x0000000000E31000-memory.dmp
memory/3720-2-0x0000000000400000-0x0000000000E31000-memory.dmp
memory/4032-6-0x0000000000400000-0x0000000000E31000-memory.dmp
memory/4032-9-0x0000000000400000-0x0000000000E31000-memory.dmp
memory/4032-8-0x0000000000400000-0x0000000000E31000-memory.dmp
memory/4032-10-0x0000000000400000-0x0000000000E31000-memory.dmp
memory/4032-12-0x00000000045F0000-0x00000000045F1000-memory.dmp
memory/4032-11-0x0000000000400000-0x0000000000E31000-memory.dmp
memory/4032-16-0x0000000004830000-0x0000000004831000-memory.dmp
memory/4032-15-0x0000000004F00000-0x0000000004F01000-memory.dmp
memory/4032-18-0x0000000007070000-0x0000000007071000-memory.dmp
memory/4032-17-0x0000000000400000-0x0000000000E31000-memory.dmp
memory/4032-29-0x0000000005A70000-0x0000000005A71000-memory.dmp
memory/4032-28-0x0000000007260000-0x0000000007261000-memory.dmp
memory/4032-27-0x0000000005000000-0x0000000005001000-memory.dmp
memory/4032-26-0x0000000004FB0000-0x0000000004FB1000-memory.dmp
memory/4032-25-0x0000000004F50000-0x0000000004F51000-memory.dmp
memory/4032-24-0x0000000005150000-0x0000000005151000-memory.dmp
memory/4032-23-0x0000000004970000-0x0000000004971000-memory.dmp
memory/4032-22-0x0000000004960000-0x0000000004961000-memory.dmp
memory/4032-21-0x0000000004840000-0x0000000004841000-memory.dmp
memory/4032-20-0x0000000004980000-0x0000000004981000-memory.dmp
memory/4032-19-0x00000000074F0000-0x00000000074F1000-memory.dmp
memory/4032-14-0x0000000000400000-0x0000000000E31000-memory.dmp
memory/4032-30-0x0000000000400000-0x0000000000E31000-memory.dmp
memory/4032-33-0x0000000000400000-0x0000000000E31000-memory.dmp