Discovery

The adversary is trying to figure out your environment.

Discovery consists of techniques an adversary may use to gain knowledge about the system and internal network. These techniques help adversaries observe the environment and orient themselves before deciding how to act. They also allow adversaries to explore what they can control and what’s around their entry point in order to discover how it could benefit their current objective. Native operating system tools are often used toward this post-compromise information-gathering objective.

Techniques

Techniques: 3
ID Name Description
VT0024 Network Service Scanning Adversaries may attempt to get a listing of services running on remote hosts, including those that may be vulnerable to remote software exploitation. Methods to acquire this information include port scans and vulnerability scans using tools that are brought onto a system, similarly to the Active Scanning in the Reconnaissance phase.
VT0019 Network Sniffing Adversaries may sniff network traffic to capture information about an environment, including machine identities and authentication material passed over the network. Network sniffing refers to using the network interface on a system to monitor or capture information sent over a wired or wireless connection. An adversary may place a network interface into promiscuous mode to passively access data in transit over the network, or use span ports to capture a larger amount of data.
VT0034 Remote System Discovery Adversaries may attempt to get a listing of other systems by IP address, hostname, or other logical identifier on a network that may be used for Lateral Movement from the compromised system.

Attachments

ID
VTA0007
MITRE ID

Created: 26 November 2020

Last Modified: 26 November 2020