Courses of Action - Credential Access

This playbook handles MITRE ATT&CK Techniques using intelligence-driven Courses of Action (COA) defined by Palo Alto Networks Unit 42 team. It utilizes each of the sub-playbooks for specific techniques that belong to this phase (tactic) according to the MITRE ATT&CK kill chain. The sub-playbook called depends on the technique input. ***Disclaimer: This playbook does not simulate an attack using the specified techniques, but follows the steps to remediation as defined by Palo Alto Networks Unit 42 team’s Actionable Threat Objects and Mitigations (ATOMs). Tactic: - TA0006: Credential Access MITRE ATT&CK Description: The adversary is trying to steal account names and passwords. Credential Access consists of techniques for stealing credentials like account names and passwords. Techniques used to get credentials include keylogging or credential dumping. Using legitimate credentials can give adversaries access to systems, make them harder to detect, and provide the opportunity to create more accounts to help achieve their goals. Possible playbook triggers: - The playbook can be used as a part of the “Courses of Action - Collection” playbook to remediate techniques based on kill chain phase. - The playbook can be used as a part of the “MITRE ATT&CK - Courses of Action” playbook, that can be triggered by different sources and accepts the technique MITRE ATT&CK ID as an input.

MITRE ATT&CK - Courses of Action · 11 tasks · 4 inputs · 2 outputs

Inputs

  • technique — Mitre ATT&CK ID of a technique.
  • pre_post — Rules location. Can be 'pre-rulebase' or 'post-rulebase'. Mandatory for Panorama instances.
  • device-group — The device group for which to return addresses (Panorama instances).
  • tag — Tag for which to filter the rules.

Outputs

  • Handled.Techniques — The techniques handled in this playbook
  • CredentialAccess.ProductList — Products used for remediation.

Commands used

setIncident

Flowchart

yes yes Start Start Brute Force Brute Force Done Done MITRE ATT&CK CoA - T1003 - OS Credential Dumping - MITRE ATT&CK CoA - T1003 - OS Credential Dumping MITRE ATT&CK CoA - T1003 ... MITRE ATT&CK CoA - T1003 - OS... OS Credential Dumping OS Credential Dumping MITRE ATT&CK CoA - T1110 - Brute Force - MITRE ATT&CK CoA - T1110 - Brute Force MITRE ATT&CK CoA - T1110 ... MITRE ATT&CK CoA - T1110 - Br... Set remediation products Set remediation products Set remediation products Set remediation products Set Credential Access Remediation products to the layout - setIncident Set Credential Access Rem... setIncident Set techniques information to the layout Set techniques informatio... Set techniques information to the layout Set techniques informatio...