Overview

overview

8

Static

static

3

svch0st.exe

windows10-2004-x64

8

svch0st.exe

windows11-21h2-x64

8

Sharing

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General

  • Target
    svch0st.exe
  • Size 69.2MB
  • Sample260522-vmwz2abs6n
  • SHA256 ed87dc8f614a5cd4ccc71b3f6dca82a5b6460558b28e97653c3c86e485c9db6a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
defense_evasionexecutionpersistencepyinstaller

Malware Config

Targets

    • Target
      svch0st.exe
    • Size 69.2MB
    • SHA256 ed87dc8f614a5cd4ccc71b3f6dca82a5b6460558b28e97653c3c86e485c9db6a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    defense_evasionexecutionpersistence

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Disables one or more Microsoft Defender components

      Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

      defense_evasion

    • Drops file in Drivers directory

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks