Summary
Compared to the OSes discussed earlier, macOS is the most difficult to work with. Most of the tools that support creating memory dumps on newer versions of macOS are paid, and the freeware tools support dumping only for macOS versions up to Catalina.
A further difficulty is launching the tools themselves. Due to macOS security features, it is necessary to change a number of settings in order to run programs from third-party sources. This is especially true for tools that use kext
loading.
Another difficulty is the creation of Volatility profiles for newer versions of macOS. This is due to the fact that creating a profile requires converting a dwarf
file into a format recognized by Volatility, and the scripts provided by Volatility developers and found in the official GitHub repository do not work with the latest versions of macOS.
Given all the difficulties that can be encountered when creating a macOS memory dump in a form suitable for analysis, before starting...