General

  • Target
    spectre.exe
  • Size 3.7MB
  • Sample261026-t71chsbe36
  • SHA256 98c327d5fa6c8fbde3a424eb45d36b1955e2bb4820cb988b52466b63bc955c9d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      spectre.exe
    • Size 3.7MB
    • SHA256 98c327d5fa6c8fbde3a424eb45d36b1955e2bb4820cb988b52466b63bc955c9d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Clears Windows event logs

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes a file named after a Windows system binary

      The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

    • Executes dropped EXE

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks