Nope, you're thinking of taliban. But there is a new ISIS (ISIS-k for khorasan) now who is actually an enemy of taliban (part of afghanistan comes under khorasan and ISIS-k claims that they should rule it.
Both are classified as terrorist groups but the key difference is Taliban focuses more inwards while ISIS is globally terroristic. Like that threat in taylor swift concert was ISIS.
Historically talibans have always wanted to rule their own country while ISIS has wanted to rule over the whole world by creating a caliphate and sticking to a very extremist version of islam.
If I'm not wrong, the whole conflict with Taliban started when US asked them to hand over Osama bin laden, afghan people said no because he was their guest and culturally afghanis go to extreme lengths in their hospitality (like they take offense if you don't eat in their house, or in this case, they would fight with their life to protect their guest) so basically US declared war on afghanistan and talibans (early freedom fighters) were formed. But over the years they have become much more terroristy (is it even a word?) and violent, such as their attacks in Pakistan for supporting US and so on.
Morally talibans are slightly better than ISIS.
There might be one in a few months (I'm kinda working on a startup idea like this)