Analysis
- max time kernel
140s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
11/08/2024, 03:50
General
- Target ss.exe
- Size 45KB
- Sample240811-eea5laxgph
- SHA256 600f0e940b3e1577146165bb8336815b5bcee0d3d52f85b5cd7905d508c8ce95
Score
10/10
Malware Config
Extracted
Family
-
xenorat
C2
-
192.168.56.1
Mutex
-
XVirus.new
Attributes
-
delay
5000
-
install_path
temp
-
port
4444
-
startup_name
nothingset
Signatures
- XenorRat
XenorRat is a remote access trojan written in C#.
- 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\ss.exe"C:\Users\Admin\AppData\Local\Temp\ss.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\XenoManager\ss.exe"C:\Users\Admin\AppData\Local\Temp\XenoManager\ss.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
ss.exe.log
ss.exe
memory/1356-0-0x0000000074D1E000-0x0000000074D1F000-memory.dmp
memory/1356-1-0x0000000000350000-0x0000000000362000-memory.dmp
memory/1556-15-0x0000000074D10000-0x00000000754C0000-memory.dmp
memory/1556-16-0x0000000074D10000-0x00000000754C0000-memory.dmp