Analysis
- max time kernel
900s - max time network
774s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
26/10/2026, 16:22
General
- Target W.e.e.DClient.exe
- Size 30KB
- Sample261026-tvc2fsty7n
- SHA256 37ad2b40a05294d9c1a6a335758e18050feee5efa06a129c250298861fb55f42
Malware Config
Extracted
-
xworm
-
28.tcp.cpolar.top:11573
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T88ZqtYgi37bGCO8
-
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.
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- 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.
- Delays execution with timeout.exe 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\W.e.e.DClient.exe"C:\Users\Admin\AppData\Local\Temp\W.e.e.DClient.exe"1⤵
- Enumerates video capture drivers
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp9873.tmp.bat""2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\timeout.exetimeout 33⤵
- Delays execution with timeout.exe
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
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C:\Windows\System32\SecurityHealthHost.exe\\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
tmp9873.tmp.bat
memory/4376-0-0x00007FF9AD9CF000-0x00007FF9AD9D0000-memory.dmp
memory/4376-1-0x0000000000600000-0x000000000060E000-memory.dmp
memory/4376-2-0x00007FF9AD840000-0x00007FF9AE1E4000-memory.dmp
memory/4376-3-0x00007FF9AD840000-0x00007FF9AE1E4000-memory.dmp
memory/4376-4-0x00007FF9AD840000-0x00007FF9AE1E4000-memory.dmp
memory/4376-5-0x00007FF9AD840000-0x00007FF9AE1E4000-memory.dmp
memory/4376-6-0x00007FF9AD840000-0x00007FF9AE1E4000-memory.dmp
memory/4376-7-0x00007FF9AD840000-0x00007FF9AE1E4000-memory.dmp
memory/4376-13-0x00007FF9AD840000-0x00007FF9AE1E4000-memory.dmp