Has collected credentials containing PII, ultimately selling the information on their DLS.12
Credentials T1589.001
- Tactic
- Reconnaissance
- Platform
- PRE
- Version
- 1.2
- Created
- 02 October 2020
- Last modified
- 24 October 2025
- Contributors
- Vinayak Wadhwa, Lucideus; Lee Christensen, SpecterOps; Toby Kohlenberg; Massimo Giaimo, Würth Group Cyber Defence Center
Adversaries may gather credentials that can be used during targeting. Account credentials gathered by adversaries may be those directly associated with the target victim organization or attempt to take advantage of the tendency for users to use the same passwords across personal and business accounts.
Credentials MITRE reference T1589.001
6 groups have been recorded using this technique. Newest first; each entry carries MITRE’s procedure text and a link to the group’s full record. Click a name to filter the rules below.
Has gathered user identities and credentials to gain initial access to a victim's organization; the group has also called an organization's help desk to reset a target's credentials.12
Has collected credentials for the target organization from previous breaches for use in brute force attacks.1
Has collected compromised credentials to use for targeting efforts.1
Gathered credentials from two victims that they then attempted to validate across 75 different websites. Magic Hound has also collected credentials from over 900 Fortinet VPN servers in the US, Europe, and Israel.12
Has harvested user's login credentials.1
All 6 groups for this technique
2 campaigns have been recorded using this technique. Listed newest first; dates are year-granularity and attribution is MITRE’s.
During C0027, Scattered Spider sent phishing messages via SMS to steal credentials.1
For the SolarWinds Compromise, APT29 conducted credential theft operations to obtain credentials to be used for access to victim environments.1
All 2 campaigns for this technique
Offense vs defense T1589.001
Is defensive coverage keeping up with adversary use? Eight counts, each ranked against all 697 ATT&CK techniques. Attack sits left, defense right, so a shape leaning left means adversaries are better documented here than defenders are equipped. Hover any spoke for its percentile and the share of techniques that have more. The timeline below shows when each side arrived.
How it got here
Adversary activity (campaign spans) over cumulative rule output. Each source is plotted independently from zero, so neither line includes the other. Campaign dates are year-granularity.
Credentials detection strategy DET0813
MITRE names one behaviour worth catching for this technique and breaks it into 1 analytic, one per platform. Each carries the log sources it needs and the fields you tune per environment.
Detection of Credentials
AN1945 · PRE
Much of this activity may have a very high occurrence and associated false positive rate, as well as potentially taking place outside the visibility of the target organization, making detection difficult for defenders. Detection efforts may be focused on related stages of the adversary lifecycle, such as during Initial Access.
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. Efforts should focus on minimizing the amount and sensitivity of data available to external parties.