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Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/10/2024, 22:23

General

  • Target

    ie/TrustMediaViewerV1alpha6139x64.dll

  • Size

    100KB

  • MD5

    ba711a3398a46e9bac670817f8d3cf2c

  • SHA1

    dd08bd5516b883eb499df0e90db96fbf04cd0108

  • SHA256

    5f54c1a1f9acc11d656497fd2fdd6b7a02e59bf81a6842c41382b4a97e0c1f81

  • SHA512

    4edd4cdb65998c95a6d94f30b4f6f03c529544753e78b297e89e3561fa60dbd34051b3d7a07569f2b6ac0123c1f9310b94eb0b4e1c77fcbcf62320d20aa6b43b

  • SSDEEP

    3072:TBjSnTZq1GSRzBHsQnTfGNAj2CSCPzQBT6pF9lg:TNSnTZq1GAlHdTONAjCOvl

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

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

  • Modifies registry class 38 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\TrustMediaViewerV1alpha6139x64.dll
    1⤵
    • Installs/modifies Browser Helper Object
    • Modifies registry class
    PID:2264

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads