Resubmissions

08-05-2024 18:47

240508-xe74fahf4y 7

08-05-2024 18:39

240508-xamlyabh63 7

Analysis

  • max time kernel
    130s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2024 18:47

General

  • Target

    opencv_ffmpeg320.dll

  • Size

    15.7MB

  • MD5

    f081abd9d6ca7e425d340ce586f9c090

  • SHA1

    7cf57b7e8ffc6fe9ef183bb2944062814000ed36

  • SHA256

    c2573fbeb40156436ab64e8bf3df960bb8b237001b7a1402086b9714afb6d72f

  • SHA512

    ed00878d52ae072fc357cf4b8b25a8e76bcc678df1d6a163ddbe9a0589222ac06965d63b8747d92953d227301ce8f740c436582de281b592b1a00f42510c0b5c

  • SSDEEP

    196608:QCa2sOybspcrhVA2VooSZp8t8uF7jou83iAq/JMNjMDastAXZpxVy+oPkGZgqf4f:pQAj+Vt61AsEKeuXkpfQ

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\opencv_ffmpeg320.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4776
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\opencv_ffmpeg320.dll,#1
      2⤵
        PID:3900
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3900 -s 660
          3⤵
          • Program crash
          PID:3132
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3900 -ip 3900
      1⤵
        PID:3280
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:4940

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • memory/3900-0-0x0000000069B80000-0x000000006B298000-memory.dmp

          Filesize

          23.1MB