Analysis

  • max time kernel
    140s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2024, 21:08

General

  • Target
    VISUAL FREE/VISUAL FREE/INSTALL THESE FIRST!/RUN ME ALSO.exe
  • Size 288KB
  • Sample240608-zy2f4sha75
  • SHA256 2cf71d098c608c56e07f4655855a886c3102553f648df88458df616b26fd612f
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 7 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VISUAL FREE\VISUAL FREE\INSTALL THESE FIRST!\RUN ME ALSO.exe
    "C:\Users\Admin\AppData\Local\Temp\VISUAL FREE\VISUAL FREE\INSTALL THESE FIRST!\RUN ME ALSO.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4136
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dxwsetup.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dxwsetup.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Drops file in Windows directory
      PID:3968
  • 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=1036 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3924

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          dsetup.dll

          • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsetup.dll
          • Size 93KB
          • SHA256 57bc22850bb8e0bcc511a9b54cd3da18eec61f3088940c07d63b9b74e7fe2308
          • MD5 SHA1 SHA512 SSDEEP

          dxwsetup.exe

          • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dxwsetup.exe
          • Size 515KB
          • SHA256 8f5e89298e3dc2e22d47515900c37cca4ee121c5ba06a6d962d40ad6e1a595da
          • MD5 SHA1 SHA512 SSDEEP

          dxwsetup.inf

          • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dxwsetup.inf
          • Size 477B
          • SHA256 d63c35e9b43eb0f28ffc28f61c9c9a306da9c9de3386770a7eb19faa44dbfc00
          • MD5 SHA1 SHA512

          dsetup32.dll

          • Path C:\Windows\SysWOW64\directx\websetup\dsetup32.dll
          • Size 1.5MB
          • SHA256 8a011da043a4b81e2b3d41a332e0ff23a65d546bd7636e8bc74885e8746927d6
          • MD5 SHA1 SHA512 SSDEEP