Analysis
- user interaction
yes - max time kernel
150s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
11/10/2026, 05:07
General
- Target ad.exe
- Size 31KB
- Sample261011-fr2nrafv3v
- SHA256 ee0b08b833cc3813f8b219d40c1298f2bc30908234d4e360c51374eb12a5c659
Malware Config
Extracted
-
xworm
-
zf9-58733.portmap.host:58733
-
vBKلX74vjRIينkأiNjbلzpx1WJfبHك
-
install_file
USB.exe
Signatures
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 1 IoCs
- Enumerates video capture drivers 2 TTPs 1 IoCs
Queries the legacy Video for Windows capture drivers. This is commonly abused by RATs to check for available webcams on the system before reporting to their C2.
- 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\ad.exe"C:\Users\Admin\AppData\Local\Temp\ad.exe"1⤵
- Enumerates video capture drivers
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4296-1-0x0000000000270000-0x000000000027E000-memory.dmp
memory/4296-0-0x00007FFF3E14F000-0x00007FFF3E150000-memory.dmp
memory/4296-2-0x00007FFF3DFC0000-0x00007FFF3E964000-memory.dmp
memory/4296-3-0x00007FFF3DFC0000-0x00007FFF3E964000-memory.dmp
memory/4296-4-0x0000000000B80000-0x0000000000B88000-memory.dmp
memory/4296-5-0x00007FFF3DFC0000-0x00007FFF3E964000-memory.dmp
memory/4296-6-0x00007FFF3DFC0000-0x00007FFF3E964000-memory.dmp