COBALT STRIKE BEACON PORT FORWARD HOW TO
COBALT STRIKE BEACON PORT FORWARD MANUAL

It contains a wide variety of tools for conducting spear phishing and web drive-by attacks to gain initial access. This feature initiates a connection to the forward host/port from your Cobalt Strike client. rportfwdlocal - Use this command to setup a reverse pivot through Beacon with one variation. If we’ve already taken the time and care to make the Beacon traffic as OPSEC safe as we can, having to repeat that whole process to accommodate a Meterpreter session isn’t going to be fun times. Introduction to Cobalt Strike 0x01 What is Cobalt Strike 'Cobalt Strike is software for Adversary Simulations and Red Team Operation' Cobalt Strike is a powerful platform for conducting offensive cyber operations. The syntax for rportfwd is: rportfwd bind port forward host forward port. The most obvious way to get the Meterpreter C2 traffic back to Metasploit is to use the HTTP/S payload type – the downside being that it creates a new egress channel. shspawn and shinject are more flexible because they allow us to provide any arbitrary shellcode – including 64-bit and stageless. Offensive-in-depth arguments aside, the foreign listener is rather limited because it only supports 32-bit and is incompatible with stageless payloads. Why do we need more commands to do the same job? Beacon already has foreign listeners, shspawn and shinject commands, which can already spawn Meterpreter sessions via Beacon.

COBALT STRIKE BEACON PORT FORWARD HOW TO

However, the implementation is generic enough to utilise any offensive toolset that can produce position-independent shellcode, so this post will demonstrate how to use these commands with Meterpreter shellcode. It stands to reason that they would want to harmonise products under their umbrella, but it made it quite easy for non-CI customers to dismiss this functionality as not interesting or relevant.

COBALT STRIKE BEACON PORT FORWARD MANUAL

The CS manual also says the commands were “designed specifically” for this purpose.Ĭore Impact is an exploit framework available from HelpSystems – the same company that acquired Strategic Cyber and Cobalt Strike. Shortly after release, Raphael Mudge published a blog post entitled Core Impact and Cobalt Strike Interoperability, in which he details how these can be used to tunnel Core Impact’s agent through Beacon. Cobalt Strike 4.2 introduced a new set of “spawn and tunnel” commands called spunnel and spunnel_local.

Cobalt strike beacon port forward