General

  • Target

    Melodyne.5.3.1.018-Studio.exe

  • Size

    45.7MB

  • Sample

    231101-nfzzsafe4x

  • MD5

    a93f14ba5bfd0dbbfdd0e40fe91f1fb3

  • SHA1

    944cedfc9dfdd1076d61372e987070793d92ab8e

  • SHA256

    eed77a0d124320fbab4a58a57660065ad951a4714484957ad3edb5e9ad147fd7

  • SHA512

    ea2f4b2d1861949c8a53ea83bcd2c20031e03957f25c4f98be60767cc9fa1e7eaaa8ca7197c24d0b5e1758f4c73c521880663a5092f35a1d926801a24f3d2959

  • SSDEEP

    786432:nKcjxZnQ9h7ECuJ26BPRQxZ61ETScGhRV3DR4t4+figspx+UIDgRA7GFD78F4IAJ:KcvQh7E9JJB+x0eQV3dr+foHWGFXxke

Malware Config

Targets

    • Target

      Melodyne.5.3.1.018-Studio.exe

    • Size

      45.7MB

    • MD5

      a93f14ba5bfd0dbbfdd0e40fe91f1fb3

    • SHA1

      944cedfc9dfdd1076d61372e987070793d92ab8e

    • SHA256

      eed77a0d124320fbab4a58a57660065ad951a4714484957ad3edb5e9ad147fd7

    • SHA512

      ea2f4b2d1861949c8a53ea83bcd2c20031e03957f25c4f98be60767cc9fa1e7eaaa8ca7197c24d0b5e1758f4c73c521880663a5092f35a1d926801a24f3d2959

    • SSDEEP

      786432:nKcjxZnQ9h7ECuJ26BPRQxZ61ETScGhRV3DR4t4+figspx+UIDgRA7GFD78F4IAJ:KcvQh7E9JJB+x0eQV3dr+foHWGFXxke

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender notification settings

    • Modifies security service

    • Downloads MZ/PE file

    • Sets file execution options in registry

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • Adds Run key to start application

    • Blocklisted process makes network request

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

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

MITRE ATT&CK Enterprise v15

Tasks