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Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/02/2024, 17:50

General

  • Target

    87822c467fa94da6ae124b8083831ff9.dll

  • Size

    634KB

  • MD5

    87822c467fa94da6ae124b8083831ff9

  • SHA1

    706f57d661bbc4b9f0faf2f439f889c690bb218f

  • SHA256

    6f2a6bd343afde00094275cb44a201c8278e49a0bfada80a8d76729bed8cc995

  • SHA512

    e1bf8e1fe11f04092642df097a5afff15842710e405216279af3d6946757a8c51ad9037813c5373171acfe9841b165d79a0a6257e62d3b6ac4421aec926662a2

  • SSDEEP

    12288:2M0t9FNcxDMmfrLAF8rZIRf2MmsXaBr2dqFhB/fO79s:etjNcXnVInvam6hJ

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

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

  • Modifies registry class 11 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\87822c467fa94da6ae124b8083831ff9.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4256
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\87822c467fa94da6ae124b8083831ff9.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:2816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads