Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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, 23:16

General

  • Target
    4d12606bc56daaf50a315a6583647f216e2e81e38080a06df2c74de0f4bdbafa.exe
  • Size 69KB
  • Sample260809-29hjgsch73
  • SHA256 4d12606bc56daaf50a315a6583647f216e2e81e38080a06df2c74de0f4bdbafa
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

C2
  • user00001.duckdns.org:2222

Attributes
  • Install_directory

    %AppData%

  • 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 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 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\4d12606bc56daaf50a315a6583647f216e2e81e38080a06df2c74de0f4bdbafa.exe
    "C:\Users\Admin\AppData\Local\Temp\4d12606bc56daaf50a315a6583647f216e2e81e38080a06df2c74de0f4bdbafa.exe"
    1⤵
    • Creates a file in the Startup directory
    • Adds Run key to start application
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4708
    • 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\4d12606bc56daaf50a315a6583647f216e2e81e38080a06df2c74de0f4bdbafa.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5020
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '4d12606bc56daaf50a315a6583647f216e2e81e38080a06df2c74de0f4bdbafa.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2448
    • 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\Microsoft'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3088
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Microsoft'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      PID:944
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Microsoft" /tr "C:\Users\Admin\AppData\Roaming\Microsoft"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2372
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5872

    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 c7b6604ff5990e616d846a778a556a5efde1ee36f30514268effc2484ad84ebc
          • MD5 SHA1 SHA512 TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 7043c9c4ddec3db9e7d85096c55bece21c065753492c1f572f35c6ce2903d15f
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_s4isbhkg.2ke.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_s4isbhkg.2ke.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/3088-43-0x000001C9E42E0000-0x000001C9E4392000-memory.dmp

          memory/4708-3-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/4708-52-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/4708-53-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/4708-0-0x00007FFD9099F000-0x00007FFD909A0000-memory.dmp

          memory/4708-4-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/4708-28-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/4708-2-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/4708-1-0x00000000008A0000-0x00000000008B8000-memory.dmp

          memory/5020-8-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-15-0x000001A948D10000-0x000001A948D32000-memory.dmp

          memory/5020-17-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-18-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-19-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-20-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-23-0x000001A948DB0000-0x000001A948DCE000-memory.dmp

          memory/5020-24-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-25-0x000001A949020000-0x000001A9490D2000-memory.dmp

          memory/5020-26-0x000001A948DD0000-0x000001A948DDA000-memory.dmp

          memory/5020-27-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-16-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-30-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-31-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-14-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-13-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-10-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-9-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-7-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-6-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp

          memory/5020-5-0x00007FFD90810000-0x00007FFD911B4000-memory.dmp