Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 17:16

General

  • Target
    7c860396071fdcead40f4d32ab887948bc5532f85d95c33be8394288b3670c17.exe
  • Size 79KB
  • Sample260809-vtm1psvzfv
  • SHA256 7c860396071fdcead40f4d32ab887948bc5532f85d95c33be8394288b3670c17
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • XWorm V5.6

C2
  • tcp.cloudpub.ru:37361

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 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).

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\7c860396071fdcead40f4d32ab887948bc5532f85d95c33be8394288b3670c17.exe
    "C:\Users\Admin\AppData\Local\Temp\7c860396071fdcead40f4d32ab887948bc5532f85d95c33be8394288b3670c17.exe"
    1⤵
    • Creates a file in the Startup directory
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4092
    • 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\7c860396071fdcead40f4d32ab887948bc5532f85d95c33be8394288b3670c17.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2412
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '7c860396071fdcead40f4d32ab887948bc5532f85d95c33be8394288b3670c17.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1352
    • 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\Roaming\windows'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2684
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'windows'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      PID:4292
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "windows" /tr "C:\Users\Admin\AppData\Roaming\windows"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:3836
  • C:\Users\Admin\AppData\Roaming\windows
    "C:\Users\Admin\AppData\Roaming\windows"
    1⤵
    • Executes dropped EXE
    PID:3344
  • C:\Users\Admin\AppData\Roaming\windows
    "C:\Users\Admin\AppData\Roaming\windows"
    1⤵
    • Executes dropped EXE
    PID:6048

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 1KB
        • SHA256 d28ef187840dcd1fe0a8a757ef9cd326023bec38b39ef1338f91d508d55dcf28
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 070e2dc002fee5d6c6ae0611713bb24a9f01d741d964e7f1ece4f61789724a94
        • MD5 SHA1 SHA512 TLSH

        __PSScriptPolicyTest_ioxi0wkw.gj4.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ioxi0wkw.gj4.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        windows

        • Path C:\Users\Admin\AppData\Roaming\windows
        • Size 79KB
        • SHA256 7c860396071fdcead40f4d32ab887948bc5532f85d95c33be8394288b3670c17
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1352-34-0x0000013373390000-0x0000013373442000-memory.dmp

        memory/2412-16-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/2412-22-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/2412-7-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/2412-8-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/2412-11-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/2412-12-0x0000022FF7990000-0x0000022FF79B2000-memory.dmp

        memory/2412-13-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/2412-14-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/2412-15-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/2412-52-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/2412-20-0x0000022FF7C80000-0x0000022FF7D32000-memory.dmp

        memory/2412-19-0x0000022FF7A00000-0x0000022FF7A1E000-memory.dmp

        memory/2412-21-0x0000022FF7980000-0x0000022FF798A000-memory.dmp

        memory/2412-6-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/2412-23-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/2412-24-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/2412-25-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/2412-27-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/2412-28-0x0000022FF7219000-0x0000022FF721F000-memory.dmp

        memory/2412-44-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/4092-4-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/4092-3-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/4092-2-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/4092-5-0x00007FFA6BEA0000-0x00007FFA6C844000-memory.dmp

        memory/4092-0-0x00007FFA6C02F000-0x00007FFA6C030000-memory.dmp

        memory/4092-1-0x0000000000A20000-0x0000000000A3A000-memory.dmp