Can some one tell me please how I can trace my forgotten password in cryptomater application with Hashcat?
Looking at it looks like it is scrypt which is supported by hashcat:

You will need to figure out how to extract the info from your masterkey.cryptomator file to crack the password. Also scrypt is really really slow. So you should know a fair bit about your password beforehand (length, parts of password, charset, etc).

Edit: Looking closer it seems it would not be a simple port to hashcat, the scrypt result isn't stored and you will need tot test the scrypt results by AES decrypting a key and using it. So I think it will be very hard.