Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
16/09/2026, 16:14
General
- Target systemm.exe
- Size 7.2MB
- Sample260916-tpvz3ssgmc
- SHA256 8b8863c9714248efbb2131e82e53c30a5627c4e051c98fe758caa22f1b3985d8
Malware Config
Extracted
-
xworm
-
3.0
-
82.47.101.153:7165
-
W5UazQxWqWYqnndf
-
install_file
USB.exe
Signatures
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 2 IoCs
- .NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
- Executes dropped EXE 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 23 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SendNotifyMessage 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\systemm.exe"C:\Users\Admin\AppData\Local\Temp\systemm.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\system.exe"C:\Users\Admin\AppData\Local\system.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\XWorm V3.0.exe"C:\Users\Admin\AppData\Local\XWorm V3.0.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
-
-
C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004F4 0x00000000000005001⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
XWorm V3.0.exe
system.exe
memory/1448-13-0x0000000000D60000-0x0000000000D6E000-memory.dmp
memory/1448-42-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/1448-40-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/1448-36-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/1448-34-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/1448-21-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/3332-32-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/3332-35-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/3332-41-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/3332-27-0x000001D319680000-0x000001D319DAA000-memory.dmp
memory/3332-28-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/3332-29-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/3332-26-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/3332-30-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/3332-31-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/3332-37-0x000001D3364F0000-0x000001D337006000-memory.dmp
memory/3332-33-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/5204-0-0x00007FFC376FF000-0x00007FFC37700000-memory.dmp
memory/5204-5-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/5204-20-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/5204-3-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/5204-25-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/5204-2-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/5204-14-0x00007FFC37570000-0x00007FFC37F14000-memory.dmp
memory/5204-1-0x0000000000B70000-0x00000000012A4000-memory.dmp