AWS SecurityHub Findings Evasion

calendar Oct 12, 2023 · attack.defense_evasion attack.t1562  ·
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Detects the modification of the findings on SecurityHub.

Sigma rule (View on GitHub)

 1title: AWS SecurityHub Findings Evasion
 2id: a607e1fe-74bf-4440-a3ec-b059b9103157
 3status: stable
 4description: Detects the modification of the findings on SecurityHub.
 5references:
 6    - https://docs.aws.amazon.com/cli/latest/reference/securityhub/
 7author: Sittikorn S
 8date: 2021/06/28
 9tags:
10    - attack.defense_evasion
11    - attack.t1562
12logsource:
13    product: aws
14    service: cloudtrail
15detection:
16    selection:
17        eventSource: securityhub.amazonaws.com
18        eventName:
19            - 'BatchUpdateFindings'
20            - 'DeleteInsight'
21            - 'UpdateFindings'
22            - 'UpdateInsight'
23    condition: selection
24fields:
25    - sourceIPAddress
26    - userIdentity.arn
27falsepositives:
28    - System or Network administrator behaviors
29    - DEV, UAT, SAT environment. You should apply this rule with PROD environment only.
30level: high

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