You don't need a crack to get this version if you have owned a Mac for several years.
: Cracked apps are frequently bundled with malware, ransomware, or spyware. These can steal personal data, monitor keystrokes, or grant hackers full remote access to your Mac. System Vulnerabilities garageband 605 cracked from mac app store download link
: This is a 32-bit application and is the final "iLife" version. It runs on systems up to macOS 10.14 Mojave . You don't need a crack to get this