Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 18:27

General

  • Target
    gfx2d_ogl.dll
  • Size 28KB
  • Sample260925-w32qwstdjb
  • SHA256 c014f6a2b67d05a8de3d1beb53c12880fd8d7ab738837613f788cff3ee339709
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\gfx2d_ogl.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4580
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\gfx2d_ogl.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3612
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 508
        3⤵
        • Program crash
        PID:4216
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3612 -ip 3612
    1⤵
      PID:3352

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          memory/3612-0-0x0000000000DF0000-0x0000000000DFF000-memory.dmp

          memory/3612-1-0x00000000026A0000-0x00000000026BB000-memory.dmp

          memory/3612-2-0x00000000026C0000-0x00000000026D8000-memory.dmp