what the hash is this?

[VictoriaV]

the hash is $1$string1$string2
len(string2) =22

when i ran hashcat should be against string2? or a mix of string1+string2? (i presume the string1 is "salt"?)

Thanks,
V

[philsmd]

-m 500 = md5crypt

see also https://hashcat.net/wiki/example_hashes