Overview

overview

8

Static

static

3

WindowsUpdateSvc.exe

windows10-2004-x64

8

WindowsUpdateSvc.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    WindowsUpdateSvc.exe
  • Size 24.5MB
  • Sample260620-dm6qsses4y
  • SHA256 58c7f6a091484028dcf4def102e252ee13c7c72824c93f6c620dd39a3a6fe373
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwaredefense_evasionexecutionpersistencepyinstallerransomwarespyware

Malware Config

Targets

    • Target
      WindowsUpdateSvc.exe
    • Size 24.5MB
    • SHA256 58c7f6a091484028dcf4def102e252ee13c7c72824c93f6c620dd39a3a6fe373
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    defense_evasionexecutionpersistenceadwareransomwarespyware

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Disables Task Manager via registry modification

      defense_evasion

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks