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AD_LoginFailure

ID: 100344

Description:

EventID 4776: Failed to validate the credentials for an account

Repository: Group: WinlogBeat Type: event

Default Status:

Enabled

Tags:
AD
 

Selector:

Query:

Filters:

Field MUST hit
winlog.event_id 4776
@eventType winlogbeat
Field MUST NOT hit
   

Behavior Rule:

Key Type Behavior Category
winlog.computer_name asset security alert

Risks:

Risks Base Score Dimension
     

Attributes:

Alias Key
Hostname winlog.computer_name
EventID winlog.event_id
Username winlog.event_data.TargetUserName
Workstation winlog.event_data.Workstation
Category winlog.task
Status winlog.event_data.Status

Correlation Rules:

First Occurrence:

Name Window Fields
NewUser 10 days winlog.event_data.TargetUserName
  Risks: ML_NEW_USER
NewAsset 10 days winlog.event_data.Workstation
  Risks: ML_NEW_ASSET

Aggregation:

Name Window Field AggType Match
EventSpike 1 hour   count gt 100
  Risks: BANDWIDTH_ANOMALY    

History:

| User | Date | | :— | :— | | — | — |

This page was automatically created/formatted on Tue, 2021 Oct 19 00:29:17 EDT, from rule_dump.json (db47c470500ce8686ead334f5eda0596)