Sardonic (9ab0d523-3496-5e64-9ca1-bb756f5e64e0)
Sardonic is a backdoor written in C and C++ that is known to be used by FIN8, as early as August 2021 to target a financial institution in the United States. Sardonic has a plugin system that can load specially made DLLs and execute their functions.[Bitdefender Sardonic Aug 2021][Symantec FIN8 Jul 2023]