Analysis

  • max time kernel
    128s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2024, 16:23

General

  • Target

    ie/RichMediaViewV1release116.dll

  • Size

    85KB

  • MD5

    edda7b7b239ba2b1f370145ee2defe4e

  • SHA1

    66d60c54bbdaa26be11c3cd2cb7f0d7c9bbbb31f

  • SHA256

    c1eb71dae33b855f250ce059f4c34e29b48f4e9580bf40a681c02d68133767e5

  • SHA512

    7ed55891333448bbe5dc5bbf791534e6b6b47123c9bdebdb04463befed24853ddfad2980f551986635c89f24f9d9888847441f3c1aa8a1950d535d747017a7b4

  • SSDEEP

    1536:wkf9Csc+EE7Msd5N60GlVk8jkrw0dnqLhPLlQlTcNBZ:j9++EEwsJ6FlV0dnmalTcd

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Modifies registry class 34 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\RichMediaViewV1release116.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4224
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\ie\RichMediaViewV1release116.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:4724

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads