Analysis

  • max time kernel
    129s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/07/2024, 16:04

General

  • Target

    d3dx9_43.dll

  • Size

    1.9MB

  • MD5

    769214ca918382119fc866596400ee20

  • SHA1

    c0d84974856a6de3abc60da2b99653a0c1d757e1

  • SHA256

    3ab337b51f1411fec58775da5099ce56e1e9ea542214f7192cd98e1d0a281987

  • SHA512

    90fe25cc84033f32e47a2662ed2732dd92a9fd0bc25f458d145a1a01bfa6bf27725c9033286971c28f63d2ebaba016a7be1a87dbde59051a447fdeae63bcbb27

  • SSDEEP

    24576:z4ZU6OIyl2Wy9M3bJ45fPS0zFZghQ6aOiFaKOE31GrvFXl74YZ29X1MDd6olmrBQ:zZ66l2u45BiNYFrz31Cv3D29kd6kkQ

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\d3dx9_43.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4264
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3dx9_43.dll,#1
      2⤵
        PID:2184
    • 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 --field-trial-handle=3988,i,7761714625659357865,10802238739796857379,262144 --variations-seed-version --mojo-platform-channel-handle=3828 /prefetch:8
      1⤵
        PID:1512

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads