My account has been hack

please help me my account in metamask has been hack…

0x487d6De989220E9F554987c8dE8D547DFC7BAe79

that may account no.is it possible to change my 12 word phrase? thank you

0xfC56c45116226Cd41C4Bce8A553ffDD3C5276A44 - that is the account where my bnb was transferred. @Metamask please help.