Identify Roles

T1591.004

Sub-technique of T1591 Gather Victim Org Information.View on attack.mitre.org

About this technique

Adversaries may gather information about identities and roles within the victim organization that can be used during targeting. Information about business roles may reveal a variety of targetable details, including identifiable information for key personnel as well as what data/resources they have access to.

Adversaries may gather this information in various ways, such as direct elicitation via Phishing for Information. Information about business roles may also be exposed to adversaries via online or other accessible data sets (ex: Social Media or Search Victim-Owned Websites). Gathering this information may reveal opportunities for other forms of reconnaissance (ex: Phishing for Information or Search Open Websites/Domains), establishing operational resources (ex: Establish Accounts or Compromise Accounts), and/or initial access (ex: Phishing).

Detection rules2

Rules on DetectionCode tagged with T1591.004.

Sigma2

RuleLevelLog source
Bitbucket User Details Export Attempt Detectedmediumbitbucket / NULL
Bitbucket User Permissions Export Attemptmediumbitbucket / NULL

Splunk0

No Splunk rules are mapped to this technique yet.

Groups4

Software0

None recorded.

Campaigns1

Procedure examples5

Groups4

Used byProcedure example
GroupFIN7

FIN7 has identified IT staff and employees who had higher levels of administrative rights.

GroupHEXANE

HEXANE has identified executives, HR, and IT staff at victim organizations for further targeting.

GroupLAPSUS$

LAPSUS$ has gathered detailed knowledge of team structures within a target organization.

GroupVolt Typhoon

Volt Typhoon has identified key network and IT staff members pre-compromise at targeted organizations.

Campaigns1

Used byProcedure example
CampaignOperation Dream Job

During Operation Dream Job, Lazarus Group targeted specific individuals within an organization with tailored job vacancy announcements.

References1

  1. ThreatPost Broadvoice Leak Open source
    Seals, T. (2020, October 15). Broadvoice Leak Exposes 350M Records, Personal Voicemail Transcripts. Retrieved October 20, 2020.

Data from MITRE ATT&CK® (Enterprise). ATT&CK® is a registered trademark of The MITRE Corporation.