Money is at Offset 0x23B39, 4 Byte
But you need to fix the checksum, use HxD for that,
- Select "Edit->Choose Block...",
- Set start to "C" and length to "25400" and press OK,
- Select "Analyse->Checksum...->Checksum-32" and press OK,
this calculates the new checksum.
Write the new checksum to Offset 0x0