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Analysis

  • max time kernel
    156s
  • max time network
    194s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/12/2022, 00:59

General

  • Target

    8e6ad233b5badce4b6c81f56ecd9686ed9489a348d474b303bbbf6e979b83efd.dll

  • Size

    52KB

  • MD5

    8617f04c98d15da8a6ad2b4035704330

  • SHA1

    66fa84f0e84762b6c493ef35d39d22d97879e6e1

  • SHA256

    8e6ad233b5badce4b6c81f56ecd9686ed9489a348d474b303bbbf6e979b83efd

  • SHA512

    713a30cb2dd8fa2bc3ef1b52335c7fcf67094d69e8229a4d9b4ef48cf55984005d08282f15d345a873e573d7dad1e79968b3ba05ff871cab70cffe8f790f8c05

  • SSDEEP

    768:AYhfrMTE5mSloLZ+WePKwh5GvnO6VSqxB6F+hsRpGHaUoFjYYl0THqvOBmxdNxl:wEw9uKBvjRxBE+hsRpaD2YYl0TKWs7N

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

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

  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 10 IoCs
  • Modifies registry class 12 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8e6ad233b5badce4b6c81f56ecd9686ed9489a348d474b303bbbf6e979b83efd.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4180
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\8e6ad233b5badce4b6c81f56ecd9686ed9489a348d474b303bbbf6e979b83efd.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies Internet Explorer settings
      • Modifies registry class
      PID:3536
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3536 -s 896
        3⤵
        • Program crash
        PID:4116
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3536 -ip 3536
    1⤵
      PID:928

    Network

    MITRE ATT&CK Enterprise v6

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    Downloads