Access Investigation - Generic - NIST
This Playbook is part of the NIST Pack.#
Supported versions
Supported Cortex XSOAR versions: 6.0.0 and later.
This playbook investigates an access incident by gathering user and IP information, and handling the incident based on the stages in "Handling an incident - Computer Security Incident Handling Guide" by NIST. https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-61r2.pdf
Used Sub-playbooks:
- IP Enrichment - Generic v2
- Account Enrichment - Generic v2.1
- Block IP - Generic v3
- NIST - Lessons Learned
Dependencies#
This playbook uses the following sub-playbooks, integrations, and scripts.
Sub-playbooks#
- Account Enrichment - Generic v2.1
- IP Enrichment - Generic v2
- NIST - Lessons Learned
- Block IP - Generic v3
Integrations#
- Active Directory Query v2
Scripts#
- GenerateInvestigationSummaryReport
Commands#
- setIncident
- ad-get-user
- closeInvestigation
- send-mail
- ad-expire-password
- ad-disable-account
Playbook Inputs#
| Name | Description | Default Value | Required |
|---|---|---|---|
| SrcIP | The source IP address from which the incident originated. | Optional | |
| DstIP | The target IP address that was accessed. | Optional | |
| Username | The email address of the account that was used to access the DstIP. | Optional | |
| NotifyEmail | Email addresses to notify about the incident. | Optional | |
| RemediationSLA | The Remediation SLA for the 'Containment, Eradication, and Recovery' stage (in minutes). | Optional |
Playbook Outputs#
| Path | Description | Type |
|---|---|---|
| IP | The IP objects | unknown |
| Endpoint | The Endpoint's object | unknown |
| Endpoint.Hostname | The hostname to enrich | string |
| Endpoint.OS | Endpoint OS | string |
| Endpoint.IP | List of endpoint IP addresses | unknown |
| Endpoint.MAC | List of endpoint MAC addresses | unknown |
| Endpoint.Domain | Endpoint domain name | string |
| Account | The account object. | unknown |
| Account.DisplayName | The user display name. | unknown |
| Account.Groups | Groups for which the user is a member. | unknown |
| Account.Manager | The user manager. | unknown |
| Account.ID | The user distinguished name. | unknown |
| Account.Username | The user sAMAccountName. | unknown |
| Account.Email | The user email address. | unknown |
| ActiveDirectory.Users.userAccountControl | The user account control flag. | unknown |
| ActiveDirectory.Users.sAMAccountName | The user sAMAccountName. | unknown |
| ActiveDirectory.Users.name | The user common name. | unknown |
Playbook Image#
