Could it be that the 01:01:14 Tx was initiated by the crew to remind ATC that they were still on frequency?
Without access to the full frequency transcript, it may have been that MAS370 was the only a/c on the Lumpur Control frequency, or had not heard any other RTF for 10 minutes and therefore thought it timely to remind ATC they were still there.
This happened often at the area-control units where I worked, especially after the traffic 'turndown' associated with the global recession.
On several occasions, I warned flight-crews that if the RTF sounds unusually quiet, it was because yourselves and I are the only people here.