Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
09/08/2026, 19:16
General
- Target a5c339827f6d6e3c4f31b0116795d7674d3bcc11326202223dda4bb4bea19165.exe
- Size 34KB
- Sample260809-xy9rdacl9x
- SHA256 a5c339827f6d6e3c4f31b0116795d7674d3bcc11326202223dda4bb4bea19165
Malware Config
Extracted
-
xworm
-
5.0
-
92.119.165.248:20660
-
fO1RTSGIylo9Fs1b
-
install_file
USB.exe
Signatures
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 1 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- 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).
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a5c339827f6d6e3c4f31b0116795d7674d3bcc11326202223dda4bb4bea19165.exe"C:\Users\Admin\AppData\Local\Temp\a5c339827f6d6e3c4f31b0116795d7674d3bcc11326202223dda4bb4bea19165.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\a5c339827f6d6e3c4f31b0116795d7674d3bcc11326202223dda4bb4bea19165.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'a5c339827f6d6e3c4f31b0116795d7674d3bcc11326202223dda4bb4bea19165.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_al2x40oj.0go.ps1
memory/5488-2-0x000001A4A6A10000-0x000001A4A6A20000-memory.dmp
memory/5488-1-0x000001A4A6A10000-0x000001A4A6A20000-memory.dmp
memory/5488-3-0x000001A48E580000-0x000001A48E5A2000-memory.dmp
memory/5488-11-0x000001A4A6A10000-0x000001A4A6A20000-memory.dmp
memory/5768-0-0x00000000000C0000-0x00000000000CE000-memory.dmp
memory/5768-24-0x00000000021F0000-0x0000000002200000-memory.dmp
memory/5768-25-0x00000000021F0000-0x0000000002200000-memory.dmp