[SOLVED] Have I been hacked thru old MPC-HC on Windows10 ?

[Cracov]

Hello,

I had a strange situation.I'm using newest windows 10 pro 19042.
I paused my clip on MPC-HC 1.7.13 (discontinued in 2017) ,turn off monitor and left for 15 minutes.
Other open apps was waterfox with few tabs and newest total commander 9.51.
When I back MPC-HC was gone and site of MPC-HC fork was opened in new waterfox's tab https://github.com/clsid2/mpc-hc/releases.
I believe it doesn't exist in MPC-HC 1.7.13 code.
WebUI was disabled by default and i never used it in MPC-HC.
I'm connected via lan to pretty new fibre router by huawei.
I checked Event viewer carefully including TerminalServices-LocalSesionManager and RemoteConnectionManager and found nothing.
My windows defender logs was set to disabled and i'm using windows antivirus only.

My questions are :
Where to find evidences ? How deep this hack can be ? Is it possible my logins.json or other files was stolen using mpc-hc webui or other method ?

Regards,
Thanks for answers

 

[rgd1101]

what was you watching? where it is from?

 

[Cracov]

I was watching drm-free mp4 (offline file from HDD) downloaded from big broadcast TV station like sky sports (polsatsport.pl).

 

[rgd1101]

sound like it check for update and uninstall itself.

 

[Cracov]

I think I solved my situation.
Probably crash report tool Doctor Dump sent me to the website that doesn't exist in application source code.
I found this : https://drdump.com/AppVersion.aspx?AppVersionID=3953
Thank You for help.