UNIX not being able to access file even after 777 permissio : I have file placed at location /orabin/hrtst/TEST

    /orabin/hrtst/TEST$ ls -ltr Lookup_code.log
    -rwxrwxrwx 1 xxhcmuser dba 0 Feb 25 15:08 Lookup_code.log


I want the -rwxrwxrwx permission to change to `drwxrwxrwx`

what command can i use ?