General

  • Target
    DefenderRemover.exe
  • Size 821KB
  • Sample260821-v2bmmsce68
  • SHA256 d7b8e23375bcf4ccde720a1a79231f72babe8961724316509edc3eb68cc85955
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      DefenderRemover.exe
    • Size 821KB
    • SHA256 d7b8e23375bcf4ccde720a1a79231f72babe8961724316509edc3eb68cc85955
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies Windows Defender notification settings

    • Modifies firewall policy service

    • Modifies security service

    • Windows security bypass

    • Modify Registry: Disable Windows Driver Blocklist

      Disable Windows Driver Blocklist via Registry.

    • Boot or Logon Autostart Execution: LSASS Driver

      Adversaries may modify or add LSASS drivers to obtain persistence on compromised systems.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks