Use AD Group for authentication

I am trying to use an AD group as the authentication method for Virtualization Manager, I can get the AD portion working without much issue but it looks like I will have to use an LDAP query in-order to pull specific groups from AD.

I have tried multiple different search strings and have not been able to get it to work, for instance:

Search Filter - (&(objectCategory=user)(memberOf=CN=SECURITY GROUP,OU=1st Folder,OU=2nd Folder))

Search Base - dc=domain, dc=com

I have a bind user/PW and server that we use for other LDAP queries with success, any help would be great!

Thanks,

Jesse