Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04/02/2024, 16:15

General

  • Target

    ie/RichMediaViewV1release2941.dll

  • Size

    85KB

  • MD5

    02123778d68ae8e7227c13181f5128cb

  • SHA1

    29b5364f1d2fc2c15c6dcb1222ccad54202e20c2

  • SHA256

    23c7bcb661bdfd76c37203561bcddaaca8246fb24ba8c1f573ef35ef98f2d98d

  • SHA512

    20c31d31d8a81468a0c017011286d0e1e2e16af07bf0b5588781bb6abe4ad36644ec48787d3c972b8c028461e3144ef833aad1a4c958e72accb1040b3efe3e19

  • SSDEEP

    1536:jhMWCsgyMIwP/t6hp1ZcTkrCJhzCTfLlQmrK6S:aWKyMIwP16hp1wzgamrKn

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 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\RichMediaViewV1release2941.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\ie\RichMediaViewV1release2941.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:1664

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads