PH_Rule_ES_IMPORT_AWS_0
Enabled
Identifies the creation of an AWS log trail that specifies the settings for delivery of log data.
3
Security
Collection
Collection consists of techniques adversaries may use to gather information and the sources information is collected from that are relevant to following through on the adversary's objectives. Frequently, the next goal after collecting data is to steal (exfiltrate) the data. Common target sources include various drive types, browsers, audio, video, and email. Common collection methods include capturing screenshots and keyboard input.
https://attack.mitre.org/tactics/TA0009T1530
Data from Cloud Storage Object
Adversaries may access data objects from improperly secured cloud storage. Many cloud service providers offer solutions for online data storage such as Amazon S3, Azure Storage, and Google Cloud Storage. These solutions differ from other storage solutions (such as SQL or Elasticsearch) in that there is no overarching application. Data from these solutions can be retrieved directly using the cloud provider's APIs.
https://attack.mitre.org/techniques/T1530Server
AWS CloudTrail via AWS_CLOUDTRAIL
Correlation
No remediation guidance specified
If the following pattern or patterns match an ingested event within the given time window in seconds, trigger an incident.
300 seconds
If the following defined pattern/s occur within a 300 second time window.
Filter
This is the named definition of the event query, this is important if multiple subpatterns are defined to distinguish them.
This is the query logic that matches incoming events
eventType CONTAIN "AWS-CloudTrail-CLOUDTRAIL-CreateTrail"
This defines how matching events are aggregated, only events with the same matching attribute values are grouped into one unique incident ID
accountId,user
This is most typically a numerical constraint that defines when the rule should trigger an incident
COUNT(*) >= 1
This section defines which fields in matching raw events should be mapped to the incident attributes in the resulting incident.
The available raw event attributes to map are limited to the group by attributes and the aggregate event constraint fields for each subpattern
accountId = Filter.accountId,
user = Filter.user