t1584-004-server

name	T1584.004_server
description	Adversaries may compromise third-party servers that can be used during targeting.
category	information-gathering
version	18.1
author	cyberstrike-official
tags	["mitre-attack","enterprise","t1584.004","resource-development","pre","sub-technique"]
technique_id	T1584.004
tactic	resource-development
all_tactics	["resource-development"]
platforms	["PRE"]
mitre_url	https://attack.mitre.org/techniques/T1584/004
tech_stack	["pre"]
cwe_ids	[]
chains_with	["T1584","T1584.001","T1584.002","T1584.003","T1584.005","T1584.006","T1584.007","T1584.008"]
prerequisites	["T1584"]
severity_boost	{"T1584":"Chain with T1584 for deeper attack path","T1584.001":"Chain with T1584.001 for deeper attack path","T1584.002":"Chain with T1584.002 for deeper attack path"}

T1584.004 Server

Sub-technique of: T1584

High-Level Description

Adversaries may compromise third-party servers that can be used during targeting. Use of servers allows an adversary to stage, launch, and execute an operation. During post-compromise activity, adversaries may utilize servers for various tasks, including for Command and Control. Instead of purchasing a Server or Virtual Private Server, adversaries may compromise third-party servers in support of operations.

Adversaries may also compromise web servers to support watering hole operations, as in Drive-by Compromise, or email servers to support Phishing operations.

Kill Chain Phase

• Resource Development (TA0042)

Platforms: PRE

What to Check

• Identify if Server technique is applicable to target environment
• Check PRE systems for indicators of Server
• Verify mitigations are bypassed or absent (1 known mitigations)
• Assess detection coverage (1 detection strategies)

How to Test

Manual Testing

1. Identify Attack Surface: Determine if the target environment is susceptible to Server by examining the target platforms (PRE).

2. Assess Existing Defenses: Review whether mitigations for T1584.004 are in place. If defenses are absent or misconfigured, this technique may be exploitable.

3. Execute Test: Use tools and methods described in the MITRE ATT&CK page and external references below.

Note: No Atomic Red Team tests available for this technique. See Atomic Red Team GitHub for updates.

Remediation Guide

M1056 Pre-compromise

This technique cannot be easily mitigated with preventive controls since it is based on behaviors performed outside of the scope of enterprise defenses and controls.

Detection

Detection of Server

Risk Assessment

Finding	Severity	Impact
Server technique applicable	High