Overview

overview

7

Static

static

3

WindowsUpd...er.exe

windows11-ltsc_2024-x64

7

Sharing

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General

  • Target
    WindowsUpdateInstaller.exe
  • Size 32.6MB
  • Sample260731-mxvwqa1cqe
  • SHA256 9a5fea4a8575ba70a0e7ecc79d2084c132f4d2b7bef6d9ca446de8ca2c4d813c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
bootkitdefense_evasionexecutionpersistencepyinstaller

Malware Config

Targets

    • Target
      WindowsUpdateInstaller.exe
    • Size 32.6MB
    • SHA256 9a5fea4a8575ba70a0e7ecc79d2084c132f4d2b7bef6d9ca446de8ca2c4d813c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    bootkitdefense_evasionexecutionpersistence

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks