Today's attack comes as government forces are on the offensive against the extremists in other parts of Syria. Syria's state news agency SANA said troops and pro-government gunmen repelled the IS attack on villages in Hama province.
The Britain-based Syrian Observatory for Human Rights said IS captured several army positions in the area and killed nine troops. It said troops launched a counteroffensive under the cover of airstrikes.
State TV said two people were wounded in IS shelling on the nearby town of Salamiyeh.