I found the wincrypt.h #define line that says what type 024 is: #define PROV_RSA_AES 24.
In that case, it should be straightforward enough to add an AES implementation to Wine's rsaenh.dll. There's free (as in speech) source available for it. Take a look at rsaenh.c and implglue.c in dlls/rsaenh; you'd want to add it as a new block cipher.
--Juan