Domain Fronting Cobalt Strike

With a valid c2 profile created and tested we will start up our cobalt strike teamserver.

Domain fronting cobalt strike. This blog post shows how to setup a cloudfront distribution as a redirector for cobalt strike s beacon payload. Once this is setup you ll want to decide which domain s you will use as redirectors. This blog post shows how to setup a cloudfront distribution as a redirector for cobalt strike s beacon payload.

We can set the tasking servers for basically any. Domain fronting with cobalt strike. Tom steele and chris patten from optiv s attack and penetration team wrote escape and evasion egressing restricted networks.

Domain fronting with cobalt strike. Log into your cobalt strike instance and create a new listener. We need to configure cobalt strike to work with cloudfront which is easy.

Domain fronting ist ein technischer vorgang bei dem internet zensur durch das verschleiern der domain einer https verbindung umgangen wird der vorgang passiert in der anwendungsschicht und erlaubt eine verbindung herzustellen auch wenn die verbindung durch technische maßnahmen wie deep packet inspection ip oder dns abfragen blockiert wird. Let s say a popular blog. Raphael mudge has discussed using domain fronting with cobalt strike in high reputation redirectors and domain fronting domain fronting with google app engine gae is discussed in the original paper on domain fronting and more accessibly in camouflage at encryption layer.

Let s say a popular blog. Then we need to build a malleable c2 profile that will set the host header to the cloudfront domain. The key here is that your host needs to point to your cloudfront instance and the beacon domain points to the target frontable.

Next we will set up a cobalt strike listener. Finally we ll setup scripted web delivery for our demo.