New Zealand spinner Anna Peterson took only the sixth hat-trick in women's T20 internationals to spearhead a nine-run, rain-affected win over Australia.
After a half-hour rain delay during their innings, Australia needed 35 from five overs to win and were never in the hunt.
Peterson bowled the last over - her first of the match - and the first three deliveries were wickets.
She is the first New Zealander to take a women's T20 hat-trick.
Needing 70 to win under the Duckworth-Lewis system, Australia finished on 9-61 from 13 overs in reply to New Zealand's 9-101 from their 20 overs.