Norway had won the last six meetings between the sides - including a 4-1 win at Euro 2022 in Northern Ireland's first match at a major tournament.
With that in mind, the hosts were happy to adopt the underdog tag and captain Simone Magill had called on her side to channel the spirit of 2011, when Northern Ireland last stunned the Norwegians.
However, Norway - managed by former Wales boss Gemma Grainger - showed their ruthless edge and effectively finished the tie inside the first half.
Graham Hansen already had two efforts blocked by Rebecca McKenna and Lauren Rafferty, but the Norwegian captain was on hand to slot home Emilie Woldvik's low cross in the seventh minute.
Norway had further chances through Arsenal's Frida Maanum and Bergsvand, but Northern Ireland went further behind when Bayern Munich defender Hansen drilled into the bottom corner after Nat Johnson's header fell to her 25 yards from goal.
Rafferty blocked Vilde Boe Risa's shot as the pressure kept coming, but Graham Hansen showed her class as she raced into the area and slotted past Jackie Burns at her near post.
It seemed almost inevitable the Barcelona star, who was pipped to the Ballon d'Or by club team-mate Aitana Bonmati, would have a say in Larne, and her strike was an 11th in total against Northern Ireland - amounting to almost a quarter of her 48 international goals.