Story highlights Death toll rises to four as victim succumbs to injuries in the hospital

Police: Among 12 arrested, one received money transfer from alleged mastermind

The attack opened Thursday morning with a suicide explosion near a Starbucks

Jakarta, Indonesia (CNN) The death toll from last week's terror attack in Indonesia's capital has risen to four, after a victim died in the hospital from his injuries, Jakarta police spokesman Mohammad Iqbal announced Sunday.

At least 25 other people were wounded Thursday when a suicide bomber and gunmen launched an attack near a Starbucks coffee shop, police said.

Four attackers were also killed, following the bombing and a firefight with police.

Among the 12 suspects subsequently rounded up in various Indonesian provinces, one is suspected to have received a money transfer from the alleged mastermind, Bahrun Naim , an Indonesian militant who authorities believed conducted the operation from ISIS ' headquarters in Syria, national Police Chief Badrodin Haiti said.

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The transfer helped finance Thursday's attack, the police chief said.

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