Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/11/2026, 18:57

General

  • Target
    scrcpy-win32-v2.7/avformat-61.dll
  • Size 689KB
  • Sample261113-xmfddsft8v
  • SHA256 a524bd257f07fbe3cbf7598d5683654031df9df369908a413ea684f66e609e4a
  • 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\scrcpy-win32-v2.7\avformat-61.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\scrcpy-win32-v2.7\avformat-61.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4876
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 548
        3⤵
        • Program crash
        PID:5496
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4876 -ip 4876
    1⤵
      PID:2928
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:5392

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            memory/4876-0-0x00000000747A0000-0x0000000074854000-memory.dmp

            memory/4876-3-0x0000000073310000-0x0000000073337000-memory.dmp

            memory/4876-2-0x0000000073360000-0x000000007445E000-memory.dmp

            memory/4876-1-0x0000000074460000-0x0000000074798000-memory.dmp