Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04/02/2024, 20:44

General

  • Target

    ie/RichMediaViewV1release45.dll

  • Size

    85KB

  • MD5

    322fa7a3c9c2507d4c53e5a1bd6dd774

  • SHA1

    b0cd9c6eaad5569a296e607ecaaa84d5df3511e7

  • SHA256

    21db324b3c5141e45d240428a0c80e256cbba804265aafeb81b3897b2ae09633

  • SHA512

    4a34f3f962a631225c4b6aff7838d0389dc2fead2cdeeb71257fd33ecd8529519943796ecd79133e2892deacc15e32e50548bf69358e498f9b63bec4fc99ee8e

  • SSDEEP

    1536:kc/9Cs8ekkcEDtqJ6Zk8DklKxnLlQpZYUpY:/9eekkcEJqJ6ZIKxLapZYn

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\RichMediaViewV1release45.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2440
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\ie\RichMediaViewV1release45.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:1960

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads