Analysis

  • max time kernel
    93s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2024, 16:17

General

  • Target

    ie/MediaWatchV1home981.dll

  • Size

    85KB

  • MD5

    2a44d6de9e2fa2b86fc24997df467a33

  • SHA1

    81324309dee2e1b63a6e1e4e59bf2ef6b9efce73

  • SHA256

    f0d22a4df0d2bd36440fb5e6a38502bba071925be30c5db7bd54210929404fe2

  • SHA512

    818e8c96c0349e82bebec4d293424071a94c3fd68744226ef49fdcc274e52b8c48160062b5fed7f11327daacf052e063000d40ae15c42eb21232e50f6e893a19

  • SSDEEP

    1536:T3flScQkGMA5tasrOb8Dk9OIHgNglQYuI+:TlikGMAbasrOyIA+aYu7

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\MediaWatchV1home981.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4076
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home981.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:2368

Network

        MITRE ATT&CK Enterprise v15

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        Downloads