The amount adjudged due shall draw interest at the rate provided to be paid on the mortgage debt, but shall not exceed the minimum rate prevailing immediately prior to the default on which the foreclosure is based, until the date of sale or payment, and all the installments which shall become due after the date of such judgment shall draw interest at the same rate from the time the same become due. The judgment may enjoin the defendants and all persons claiming under them from committing waste or doing any act that may impair the value of the mortgaged premises.