You have compromised a Windows workstation using Metasploit and have injected the Meterpreter payload into...

You have compromised a Windows workstation using Metasploit and have injected the Meterpreter payload into the svchost process. After modifying some files to set up a persistent backdoor you realize that you will need to change the modified and access times of the files to ensure that the administrator can't see the changes you made. Which Meterpreter module would you need to load in order to do this?