Analysis
- user interaction
yes - max time kernel
149s - max time network
149s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260911-en - resource tags
- submitted
30/09/2026, 23:12
General
- Target XWormClient.exe
- Size 34KB
- Sample260930-26t34styet
- SHA256 4725a510164514c4e127885da3e1b9b79452d8d368ff46b2c91eba1ae2079492
Score
10/10
Malware Config
Extracted
Family
-
xworm
Version
-
5.0
C2
-
100.92.132.9:8548
Mutex
-
Sq5egvlT8jE6gRe5
Attributes
-
Install_directory
%Userprofile%
-
install_file
systeminfo (32bit).exe
aes.plain
Signatures
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\XWormClient.exe"C:\Users\Admin\AppData\Local\Temp\XWormClient.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "systeminfo (32bit)" /tr "C:\Users\Admin\systeminfo (32bit).exe"2⤵
- Scheduled Task/Job: Scheduled Task
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/4492-0-0x0000000000F30000-0x0000000000F3E000-memory.dmp
memory/4492-2-0x000000001BB10000-0x000000001BB20000-memory.dmp
memory/4492-3-0x000000001BB10000-0x000000001BB20000-memory.dmp