The thing what i did first was to pick a similar bass which Malaa used in the original track & made it sound like his. Then i picked a grand piano synth and basicly just tried to recreate Malaa's sound. On the side note, before doing this track i studied the original track a bit, how i would be able to make my own version of it and boom there you have it. I hope this helps :)
even then, he made it using a waveshape of his own, which makes it extremely difficult to match using a bunch of other ones. The fact its on at alone makes it absurd.
If you are going to try & recreate a track like this, you need to have some kind of knowledge of how Bass House, G House tracks work. Every bass house track is different. Different basses, style, sound. This track that me and Client made was inspired by Malaa's original track. I took my time & studied Malaa's style of doing tracks so this track could turn out similar to his since that was the main goal.