Analysis
- max time kernel
149s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
04/11/2026, 19:30
General
- Target tets.exe
- Size 34KB
- Sample261104-x77y5see67
- SHA256 e0259396368b029d8939bd3e1de5fc843c0daeef58e0068f4f1e309a06eeaf2e
Malware Config
Extracted
-
xworm
-
5.0
-
192.168.100.96:4444
-
RFSmGl7EZCCqNtO4
-
install_file
USB.exe
Signatures
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 1 IoCs
- Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\tets.exe"C:\Users\Admin\AppData\Local\Temp\tets.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1840-0-0x00007FFA637CF000-0x00007FFA637D0000-memory.dmp
memory/1840-1-0x00000000008E0000-0x00000000008EE000-memory.dmp
memory/1840-2-0x00007FFA63640000-0x00007FFA63FE4000-memory.dmp
memory/1840-3-0x00007FFA63640000-0x00007FFA63FE4000-memory.dmp
memory/1840-4-0x00007FFA63640000-0x00007FFA63FE4000-memory.dmp
memory/1840-5-0x00007FFA63640000-0x00007FFA63FE4000-memory.dmp
memory/1840-6-0x00007FFA63640000-0x00007FFA63FE4000-memory.dmp
memory/1840-7-0x00007FFA63640000-0x00007FFA63FE4000-memory.dmp
memory/1840-8-0x00007FFA63640000-0x00007FFA63FE4000-memory.dmp
memory/1840-9-0x00007FFA63640000-0x00007FFA63FE4000-memory.dmp
memory/1840-10-0x00007FFA63640000-0x00007FFA63FE4000-memory.dmp
memory/1840-11-0x00007FFA63640000-0x00007FFA63FE4000-memory.dmp
memory/1840-12-0x00007FFA63640000-0x00007FFA63FE4000-memory.dmp