Analysis

  • max time kernel
    204s
  • max time network
    242s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2022 07:09

General

  • Target

    win32k.dll

  • Size

    262KB

  • MD5

    07458acb129ef3ef233d284361b4e158

  • SHA1

    e46b46400d8af345bad009fd0b100e1d6a6ae13a

  • SHA256

    8088f08a5636cec3bf8b9f05b6ca2d0b21a76a56199d6ccd1777a6f6a7b9fdde

  • SHA512

    116609f09bc694d3205f989d1c6228b4ab773fd2afd1f22149432d7c2ff20be60dd871aaa6ea51f05f690e31946de8d3b3cde23919ec81f060a1ca812282e08c

  • SSDEEP

    3072:4fdCm94F6x59KscGxM3CqA+EGbiXBm2jVAMhCxbCK6YCX4Vc9ZgPvO8Rc9JiZgA4:K1fx5Ysw3C7+EhRmZMQHbwTgPW0wiP

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\win32k.dll,#1
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1824
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1824 -s 592
      2⤵
      • Program crash
      PID:1628
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 444 -p 1824 -ip 1824
    1⤵
      PID:3384

    Network

    MITRE ATT&CK Matrix

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    Downloads