NordPass - Activity token revocation

Severity: medium
Time window: 1h
Source: github.com/Azure/Azure-Sentinel

This will alert you when the event reporting token is revoked, posing the risk of active integration being blocked.

MITRE ATT&CK coverage

Tactic	Techniques
Stealth	`T1134` Access Token Manipulation

Rule body

id: 800314a6-759a-4575-93e2-1e080b1d33f9
name: NordPass - Activity token revocation
kind: Scheduled
version: 1.0.0
displayName: Activity token revocation
description: This will alert you when the event reporting token is revoked, posing the risk of active integration being blocked.
severity: Medium
query: |
  NordPassEventLogs_CL
  | where event_type == "integrations"
  | where action == "activities_token_revoked"
  | extend TargetEmail = user_email
requiredDataConnectors:
  - connectorId: NordPass
    dataTypes:
      - NordPassEventLogs_CL
queryFrequency: 1h
queryPeriod: 1h
triggerOperator: gt
triggerThreshold: 0
tactics:
  - DefenseEvasion
relevantTechniques:
  - T1134
incidentConfiguration:
  createIncident: false
entityMappings:
  - entityType: Mailbox
    fieldMappings:
      - identifier: MailboxPrimaryAddress
        columnName: TargetEmail

Stages and Predicates

Stage 1: `source`

NordPassEventLogs_CL

Stage 2: `where`

| where event_type == "integrations"

Stage 3: `where`

| where action == "activities_token_revoked"

Stage 4: `extend`

| extend TargetEmail = user_email

Indicators

These rows show field, operator, and value matches.

Field	Kind	Values	Search
`action`	eq	`activities_token_revoked`	`field:"action" kind:eq value:"activities_token_revoked"`
`event_type`	eq	`integrations`	`field:"event_type" kind:eq value:"integrations"`

Output fields

These fields are emitted when the rule matches.

Field	Source
`TargetEmail`	`extend`