Analysis

  • max time kernel
    142s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    12/06/2024, 01:22

General

  • Target
    Plugins/FFmpeg.dll
  • Size 4.2MB
  • Sample240612-brbecaxenc
  • SHA256 fa49a2f6f1e1cc710bdda167b5bc0ae8f9fc4bcb50051864a719237dcc920607
  • MD5 SHA1 SHA512 SSDEEP
Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\FFmpeg.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1252
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1252 -s 88
      2⤵
        PID:1824

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/1252-0-0x000000006CA00000-0x000000006CEBC000-memory.dmp