An example already covers that, with Morgana the Interventor trying to hack a Lu Duan's holoecho. Problem is, that example does not relates to this situation.
What if Morgana tries to hack Jin, the Zhanying Hacker through the Lu Duan echo? That's what I mean with how that can be relevant. However, the rules are kind of clear with regards to markers. "Kind of" because it's in a section labeled "Repeaters + Impersonation and Camouflage and Hiding markers"
What if, but my point is that the example you refer to does not include information. It's Morgana trying to hack a holoecho, suceeding and realizing she just hacker a ghost. Also, you are not reading right. We are using HoloN1 here, to disguise the Lu Duan as an Aragoto, for example, so no marker.
