Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/08/2026, 12:26

General

  • Target
    c803ce174f0688c83f94db7001b99d103b5d027be7d0d230494a5dfdb88c9619.exe
  • Size 792KB
  • Sample260824-pmd7bsdd42
  • SHA256 c803ce174f0688c83f94db7001b99d103b5d027be7d0d230494a5dfdb88c9619
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 155.103.71.203:2233

Mutex
  • cT7YfyaebvA7Zgjs

Attributes
  • install_file

    USB.exe

aes.plain

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c803ce174f0688c83f94db7001b99d103b5d027be7d0d230494a5dfdb88c9619.exe
    "C:\Users\Admin\AppData\Local\Temp\c803ce174f0688c83f94db7001b99d103b5d027be7d0d230494a5dfdb88c9619.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2760
    • C:\Users\Admin\AppData\Local\Temp\c803ce174f0688c83f94db7001b99d103b5d027be7d0d230494a5dfdb88c9619.exe
      "C:\Users\Admin\AppData\Local\Temp\c803ce174f0688c83f94db7001b99d103b5d027be7d0d230494a5dfdb88c9619.exe"
      2⤵
        PID:4180
      • C:\Users\Admin\AppData\Local\Temp\c803ce174f0688c83f94db7001b99d103b5d027be7d0d230494a5dfdb88c9619.exe
        "C:\Users\Admin\AppData\Local\Temp\c803ce174f0688c83f94db7001b99d103b5d027be7d0d230494a5dfdb88c9619.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1376
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\c803ce174f0688c83f94db7001b99d103b5d027be7d0d230494a5dfdb88c9619.exe'
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3972
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'c803ce174f0688c83f94db7001b99d103b5d027be7d0d230494a5dfdb88c9619.exe'
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4896

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 21KB
          • SHA256 a8125a44d5b388e83636be20c63b5c4afd639433a1f6826e1995be1fb182799b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          __PSScriptPolicyTest_i5dj4pp3.3tk.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i5dj4pp3.3tk.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/1376-11-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/1376-43-0x00000000745C0000-0x0000000074D7C000-memory.dmp

          memory/1376-48-0x00000000745C0000-0x0000000074D7C000-memory.dmp

          memory/1376-49-0x00000000745C0000-0x0000000074D7C000-memory.dmp

          memory/1376-12-0x00000000745C0000-0x0000000074D7C000-memory.dmp

          memory/2760-4-0x00000000057E0000-0x00000000057EA000-memory.dmp

          memory/2760-8-0x00000000745C0000-0x0000000074D7C000-memory.dmp

          memory/2760-9-0x0000000005C10000-0x0000000005CAC000-memory.dmp

          memory/2760-10-0x0000000006CC0000-0x0000000006D6E000-memory.dmp

          memory/2760-7-0x00000000745D2000-0x00000000745D3000-memory.dmp

          memory/2760-6-0x0000000005AF0000-0x0000000005B0C000-memory.dmp

          memory/2760-13-0x00000000745C0000-0x0000000074D7C000-memory.dmp

          memory/2760-5-0x00000000745C0000-0x0000000074D7C000-memory.dmp

          memory/2760-0-0x00000000745D2000-0x00000000745D3000-memory.dmp

          memory/2760-3-0x0000000005820000-0x00000000058B2000-memory.dmp

          memory/2760-2-0x0000000005D00000-0x00000000062BA000-memory.dmp

          memory/2760-1-0x0000000000C10000-0x0000000000CDC000-memory.dmp

          memory/3972-18-0x00000000059E0000-0x0000000005A02000-memory.dmp

          memory/3972-34-0x00000000074B0000-0x00000000074CA000-memory.dmp

          memory/3972-23-0x0000000005C20000-0x0000000005C86000-memory.dmp

          memory/3972-24-0x0000000005DE0000-0x000000000613B000-memory.dmp

          memory/3972-25-0x0000000006150000-0x000000000616E000-memory.dmp

          memory/3972-26-0x0000000006190000-0x00000000061DC000-memory.dmp

          memory/3972-27-0x0000000007310000-0x0000000007346000-memory.dmp

          memory/3972-28-0x00000000700D0000-0x000000007011C000-memory.dmp

          memory/3972-31-0x0000000006740000-0x0000000006760000-memory.dmp

          memory/3972-32-0x0000000007360000-0x0000000007403000-memory.dmp

          memory/3972-33-0x0000000007B00000-0x000000000817C000-memory.dmp

          memory/3972-20-0x0000000005A80000-0x0000000005AE6000-memory.dmp

          memory/3972-35-0x0000000007520000-0x000000000752A000-memory.dmp

          memory/3972-36-0x0000000007720000-0x00000000077B6000-memory.dmp

          memory/3972-38-0x00000000745C0000-0x0000000074D7C000-memory.dmp

          memory/3972-19-0x00000000745C0000-0x0000000074D7C000-memory.dmp

          memory/3972-14-0x0000000004CD0000-0x0000000004D06000-memory.dmp

          memory/3972-17-0x00000000745C0000-0x0000000074D7C000-memory.dmp

          memory/3972-16-0x0000000005360000-0x00000000059AA000-memory.dmp

          memory/3972-15-0x00000000745C0000-0x0000000074D7C000-memory.dmp

          memory/4896-44-0x00000000700D0000-0x000000007011C000-memory.dmp

          memory/4896-41-0x00000000058D0000-0x0000000005C2B000-memory.dmp