Analysis
- max time kernel
147s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240910-en - resource tags
- submitted
24/09/2024, 11:48
General
- Target Svchosts.exe
- Size 45KB
- Sample240924-nyfc4axbja
- SHA256 f770b7e25d959f700c9119cb1d9a5ef444634a335ea9f230f06b51fdaa487ad1
Score
10/10
Malware Config
Extracted
Family
-
xenorat
C2
-
zenofs.zapto.org
Mutex
-
Svcchost
Attributes
-
install_path
appdata
-
port
4444
-
startup_name
nothingset
Signatures
- Detect XenoRat Payload 2 IoCs
- 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\Svchosts.exe"C:\Users\Admin\AppData\Local\Temp\Svchosts.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\XenoManager\Svchosts.exe"C:\Users\Admin\AppData\Roaming\XenoManager\Svchosts.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Svchosts.exe
memory/3976-14-0x0000000074570000-0x0000000074D20000-memory.dmp
memory/3976-15-0x0000000074570000-0x0000000074D20000-memory.dmp
memory/3976-16-0x0000000074570000-0x0000000074D20000-memory.dmp
memory/4340-0-0x000000007457E000-0x000000007457F000-memory.dmp
memory/4340-1-0x0000000000AD0000-0x0000000000AE2000-memory.dmp