Analysis
- max time kernel
111s - max time network
114s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
09/11/2024, 21:57
General
- Target ac7d233a89e3cf3d263533868e6f91cb20763cb79f0306fbf5eb8ebe972be303N.exe
- Size 46KB
- Sample241109-1vdfjsslez
- SHA256 ac7d233a89e3cf3d263533868e6f91cb20763cb79f0306fbf5eb8ebe972be303
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ac7d233a89e3cf3d263533868e6f91cb20763cb79f0306fbf5eb8ebe972be303N.exe"C:\Users\Admin\AppData\Local\Temp\ac7d233a89e3cf3d263533868e6f91cb20763cb79f0306fbf5eb8ebe972be303N.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\rewok.exe"C:\Users\Admin\AppData\Local\Temp\rewok.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
rewok.exe
memory/2672-0-0x0000000002EA0000-0x0000000002EA6000-memory.dmp
memory/2672-1-0x0000000002EA0000-0x0000000002EA6000-memory.dmp
memory/2672-3-0x0000000000400000-0x0000000000406000-memory.dmp
memory/5064-25-0x0000000002D60000-0x0000000002D66000-memory.dmp