Analysis
- max time kernel
149s - max time network
112s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
22/09/2026, 21:22
General
- Target 239880e48725a6d3b0829498ea12d3b21b54030cfaeb733f68158374838febef.exe
- Size 1.2MB
- Sample260922-z74mtssflc
- SHA256 239880e48725a6d3b0829498ea12d3b21b54030cfaeb733f68158374838febef
Malware Config
Extracted
-
xworm
-
XWorm V6.0
-
192.168.1.39:8000
-
Install_directory
%ProgramData%
-
install_file
Windows health service.exe
-
telegram
https://api.telegram.org/bot8855898278:AAFln7DlmDbFEUrQwX2VGlf4Bsy0Jj9A7vQ/sendMessage?chat_id=6655582313
Signatures
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 2 IoCs
- Executes dropped EXE 2 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.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\239880e48725a6d3b0829498ea12d3b21b54030cfaeb733f68158374838febef.exe"C:\Users\Admin\AppData\Local\Temp\239880e48725a6d3b0829498ea12d3b21b54030cfaeb733f68158374838febef.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\archform.exe"C:\Users\Admin\AppData\Local\Temp\archform.exe"2⤵
- Executes dropped EXE
-
-
C:\Users\Admin\AppData\Local\Temp\windows health service.exe"C:\Users\Admin\AppData\Local\Temp\windows health service.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
archform.exe
windows health service.exe
memory/1580-18-0x00007FFA305BF000-0x00007FFA305C0000-memory.dmp
memory/1580-19-0x0000000000B30000-0x0000000000B4C000-memory.dmp
memory/1580-20-0x00007FFA30430000-0x00007FFA30DD4000-memory.dmp
memory/1580-21-0x00007FFA30430000-0x00007FFA30DD4000-memory.dmp
memory/1580-22-0x00007FFA30430000-0x00007FFA30DD4000-memory.dmp
memory/1580-23-0x00007FFA30430000-0x00007FFA30DD4000-memory.dmp
memory/1580-24-0x00007FFA30430000-0x00007FFA30DD4000-memory.dmp
memory/1580-25-0x00007FFA30430000-0x00007FFA30DD4000-memory.dmp