Analysis
- max time kernel
149s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
13/09/2026, 09:17
General
- Target 0e9ebfc28035e8809b77187fddaaf394e1ab944d1a503abc424f66bb38a684db.exe
- Size 62KB
- Sample260913-k85h7avepg
- SHA256 0e9ebfc28035e8809b77187fddaaf394e1ab944d1a503abc424f66bb38a684db
Malware Config
Extracted
-
xworm
-
45.141.26.193:7000
-
Install_directory
%AppData%
-
install_file
XClient.exe
Signatures
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 2 IoCs
- Creates a file in the Startup directory 1 TTPs 2 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Executes dropped EXE 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- 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 4 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\0e9ebfc28035e8809b77187fddaaf394e1ab944d1a503abc424f66bb38a684db.exe"C:\Users\Admin\AppData\Local\Temp\0e9ebfc28035e8809b77187fddaaf394e1ab944d1a503abc424f66bb38a684db.exe"1⤵
- Creates a file in the Startup directory
- Adds Run key to start application
- 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 "XClient" /tr "C:\Users\Admin\AppData\Roaming\XClient.exe"2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Roaming\XClient.exeC:\Users\Admin\AppData\Roaming\XClient.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
-
C:\Users\Admin\AppData\Roaming\XClient.exe"C:\Users\Admin\AppData\Roaming\XClient.exe"1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Roaming\XClient.exe"C:\Users\Admin\AppData\Roaming\XClient.exe"1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
XClient.exe
memory/356-11-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp
memory/356-12-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp
memory/356-13-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp
memory/5412-0-0x00007FFB8794F000-0x00007FFB87950000-memory.dmp
memory/5412-1-0x0000000000470000-0x0000000000486000-memory.dmp
memory/5412-2-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp
memory/5412-3-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp
memory/5412-8-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp
memory/5412-14-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp
memory/5412-15-0x00007FFB877C0000-0x00007FFB88164000-memory.dmp