Analysis

  • max time kernel
    298s
  • max time network
    206s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/08/2026, 14:58

General

  • Target
    Meus dados para reserva_6084492-9116.vbs
  • Size 971KB
  • Sample260810-schcsagh92
  • SHA256 4173e308053264216ee362568bfbdda58b186860fe282bc33f1b7e49418c3a25
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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.

  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 3 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 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
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Meus dados para reserva_6084492-9116.vbs"
    1⤵
    • Checks computer location settings
    • Executes a VBScript file via the Windows Script Host.
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping -n 7 127.0.0.1 >nul & ping -n 4 127.0.0.1 >nul & del /f /q "C:\Users\Admin\AppData\Local\Temp\Meus dados para reserva_6084492-9116.vbs"
      2⤵
      • Executes a command shell one-liner
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:2908
      • C:\Windows\system32\PING.EXE
        ping -n 7 127.0.0.1
        3⤵
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:2828
      • C:\Windows\system32\PING.EXE
        ping -n 4 127.0.0.1
        3⤵
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:1908
  • C:\Windows\System32\conhost.exe
    C:\Windows\System32\conhost.exe
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4060
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:5084
    • C:\Windows\System32\conhost.exe
      C:\Windows\System32\conhost.exe --headless cmd /c "C:\Users\Admin\AppData\Local\Temp\rad038BF.cmd"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:3728
      • C:\Windows\System32\cmd.exe
        cmd /c C:\Users\Admin\AppData\Local\Temp\rad038BF.cmd
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:4480
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -nologo -nop -ep Bypass -File "C:\Users\Admin\AppData\Local\Temp\7ab1418bbb.ps1"
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:748

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          7ab1418bbb.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\7ab1418bbb.ps1
          • Size 83KB
          • SHA256 949bf59f0a31d21542f5945af44f97ddd3cef4ec15c06ce1ded804807bff1955
          • MD5 SHA1 SHA512 SSDEEP TLSH

          __PSScriptPolicyTest_5aetzzwl.vx1.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5aetzzwl.vx1.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          rad038BF.cmd

          • Path C:\Users\Admin\AppData\Local\Temp\rad038BF.cmd
          • Size 231B
          • SHA256 a2be5d4c3c502918cb47db6be32874e94bfcff2e2a632617d5868615e058976c
          • MD5 SHA1 SHA512 TLSH

          memory/748-10-0x000001FF2E820000-0x000001FF2E842000-memory.dmp

          memory/748-12-0x000001FF2E890000-0x000001FF2E8BA000-memory.dmp

          memory/748-13-0x000001FF2E890000-0x000001FF2E8B4000-memory.dmp