Analysis

  • max time kernel
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 01:33

General

  • Target
    Adobe Photoshop CC/filter_graph.dll
  • Size 1.4MB
  • Sample260604-bykllahx2p
  • SHA256 da8b53f8b3667f5a545f1054e10e901b4370e78b39435e58112f8fd168e82262
  • 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\Adobe Photoshop CC\filter_graph.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2544
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Adobe Photoshop CC\filter_graph.dll",#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3672
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 480
        3⤵
        • Program crash
        PID:4984
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3672 -ip 3672
    1⤵
      PID:3740

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          memory/3672-1-0x00000000020B0000-0x0000000002214000-memory.dmp

          memory/3672-4-0x00000000024D0000-0x0000000002543000-memory.dmp

          memory/3672-2-0x00000000022A0000-0x00000000024C1000-memory.dmp