Application Errors:

Faulting application name: mirc.exe, version:, time stamp: 0x5f3a5b91
Faulting module name: ntdll.dll, version: 10.0.18362.815, time stamp: 0x2995af02
Exception code: 0xc0000374
Fault offset: 0x000dfa1d
Faulting process id: 0x7ab0
Faulting application start time: 0x01d67e3667e111a5
Faulting application path: C:\Program Files (x86)\mIRC\mirc.exe
Faulting module path: C:\WINDOWS\SYSTEM32\ntdll.dll
Report Id: 48d1a69e-8a73-4752-a319-d5c362869c86
Faulting package full name:
Faulting package-relative application ID:

Application Hang:

The program mirc.exe version stopped interacting with Windows and was closed. To see if more information about the problem is available, check the problem history in the Security and Maintenance control panel.
Process ID: 7fcc
Start Time: 01d67f1cecd8bda6
Termination Time: 4294967295
Application Path: C:\Program Files (x86)\mIRC\mirc.exe
Report Id: 0b00bf4b-7006-4141-9d21-85d1f25b9b80
Faulting package full name:
Faulting package-relative application ID:
Hang type: Top level window is idle

//echo -a $version $file($mircexe).sig $beta $hmac($mircexe,2)

7.63 ok 3af2b5380b699947584afdb97e915460ea51aedf

//echo -a $os $version $beta $md5($mircexe,2) $file($mircexe).sig $alias(0) $script(0) $dll(0) $com(0)

10 7.63 9ff6317dc5ce1528da51f2f7af29c62f ok 1 1 0 0

I found this link pertaining to Heap Corruption for 0xc0000374.

Now I suppose it's possible that a couple scripts I'm using from 2003 and 2006 could be causing issue. I unloaded them to see if I still get crashes. I used them all the time back in the day without issue. I'll update the thread as soon as I know for sure.