Connect AURORA chain by VPN, Missing address wallet, coin

  • Firstly, I create a Metamask wallet with address below and connect to Aurora chain, Near, swap by Trisolaris,
  • After received alert DDOS attached, I deleted Aurora chain mainnet. Removed app Metamask and Re-install with 12 private key. It’s ok
  • But the Aurora chain said I need to connect VPN because some attach, it’s fine, but my address metamask was changed to 0x567957C6df8A4Ab5175a3ec90CFb894096340b1d
    New address with no coins. I can not remember private key of first account. Only remember 12 keyword
    How can I get my first address into Metamask? Please help