General

  • Target
    virussign.com_953f33277b03936935a81658cb46cc0c.vir
  • Size 149KB
  • Sample240303-ls1ezagg3w
  • SHA256 188d071fa7ec7c48dadf1d0f9a950d1b59b5368c54c5f6cbc2d7df68360902ea
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      virussign.com_953f33277b03936935a81658cb46cc0c.vir
    • Size 149KB
    • SHA256 188d071fa7ec7c48dadf1d0f9a950d1b59b5368c54c5f6cbc2d7df68360902ea
    • MD5 SHA1 SHA512 SSDEEP
    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Detects Windows executables referencing non-Windows User-Agents

    • Detects executables embedding registry key / value combination indicative of disabling Windows Defender features

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks