Sigma Rule Library

Number Of Resource Creation Or Deployment Activities

Number of VM creations or deployment activities occur in Azure via the azureactivity log.

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Detection logic

keywords

- Microsoft.Compute/virtualMachines/write
- Microsoft.Resources/deployments/write

Condition

keywords

Raw YAML

title: Number Of Resource Creation Or Deployment Activities
id: d2d901db-7a75-45a1-bc39-0cbf00812192
status: test
description: Number of VM creations or deployment activities occur in Azure via the azureactivity log.
references:
    - https://github.com/Azure/Azure-Sentinel/blob/e534407884b1ec5371efc9f76ead282176c9e8bb/Detections/AzureActivity/Creating_Anomalous_Number_Of_Resources_detection.yaml
author: sawwinnnaung
date: 2020-05-07
modified: 2023-10-11
tags:
    - attack.privilege-escalation
    - attack.persistence
    - attack.t1098
logsource:
    product: azure
    service: activitylogs
detection:
    keywords:
        - Microsoft.Compute/virtualMachines/write
        - Microsoft.Resources/deployments/write
    condition: keywords
falsepositives:
    - Valid change
level: medium

False positives

  • Valid change

References

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