windows10 keepassxc.exe, 11.03.2024 18:40:26, 52509, 140.82.121.5, lb-140-82-121-5-fra.github.com, 443 (https), tcp, Outbound, [B] Internal\BlockConnection
windows10 keepassxc.exe, 11.03.2024 18:40:26, 52509, 140.82.121.5, lb-140-82-121-5-fra.github.com, 443 (https), tcp, Outbound, [B] Internal\BlockConnection
Hash matches yours KeePassXC-2.7.7-Win64.msi https://www.virustotal.com/gui/file/9c3dab957db0f769c4e67bfdf4f0134a65ecfa65c5569718a36aa88e649158cd/detection/f-9c3dab957db0f769c4e67bfdf4f0134a65ecfa65c5569718a36aa88e649158cd-1710242440
Well, apparently, this is an A record for api.github.com. This name resolves to a different IP around the globe. See https://www.whatsmydns.net/#A/api.github.com
The IP is detected as “clean” on VirusTotal: https://www.virustotal.com/gui/ip-address/140.82.121.5/detection , although apparently (probably not surprising as it is github) is also a favorite address for everything including malware.
Maybe you can ask in the keepassxc discussion forum on github.