Potential Remote Credential Dumping via CrackMapExec or Impacket-secretsdump

Detects the creation of temporary files with specific naming conventions (8 alphanumeric characters followed by '.tmp') in the 'C:\Windows\System32\' directory, when the creating process is 'svchost.exe'. This pattern is indicative of remote credential dumping activity often associated with tools like CrackMapExec and Impacket-secretsdump, which use svchost.exe to write temporary files containing dumped credentials.