The error message 0x80096005 = TRUST_E_TIME_STAMP
The timestamp signature and/or certificate could not be verified or is malformed.
uttC78B.tmp was seen in a link with patched.h trojan
So check for malware as commented earlier.
https://learn.microsoft.com/en-us/windows/win32/seccrypto/certificate-and-trust-return-values
In this link:
patched.h trojan