{"id":"c1182e02-49a3-481c-b3de-0fadc4091488","title":"Rare Subscription-level Operations In Azure","description":"Identifies IPs from which users grant access to other users on azure resources and alerts when a previously unseen source IP address is used.","author":"sawwinnnaung","status":"test","level":"medium","date":"2020-05-07","modified":"2023-10-11","tags":["attack.t1003","attack.credential-access"],"technique_ids":["T1003"],"logsource":{"product":"azure","service":"activitylogs"},"falsepositives":["Valid change"],"references":["https://github.com/Azure/Azure-Sentinel/blob/e534407884b1ec5371efc9f76ead282176c9e8bb/Detections/AzureActivity/RareOperations.yaml"],"source_path":"rules/cloud/azure/activity_logs/azure_rare_operations.yml","source_sha256":"d69c7822f3bd6b41995091b4fac1748c48702695431cba15cd70f02e7980fac0","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/cloud/azure/activity_logs/azure_rare_operations.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Rare Subscription-level Operations In Azure\nid: c1182e02-49a3-481c-b3de-0fadc4091488\nstatus: test\ndescription: Identifies IPs from which users grant access to other users on azure resources and alerts when a previously unseen source IP address is used.\nreferences:\n    - https://github.com/Azure/Azure-Sentinel/blob/e534407884b1ec5371efc9f76ead282176c9e8bb/Detections/AzureActivity/RareOperations.yaml\nauthor: sawwinnnaung\ndate: 2020-05-07\nmodified: 2023-10-11\ntags:\n    - attack.t1003\n    - attack.credential-access\nlogsource:\n    product: azure\n    service: activitylogs\ndetection:\n    keywords:\n        - Microsoft.DocumentDB/databaseAccounts/listKeys/action\n        - Microsoft.Maps/accounts/listKeys/action\n        - Microsoft.Media/mediaservices/listKeys/action\n        - Microsoft.CognitiveServices/accounts/listKeys/action\n        - Microsoft.Storage/storageAccounts/listKeys/action\n        - Microsoft.Compute/snapshots/write\n        - Microsoft.Network/networkSecurityGroups/write\n    condition: keywords\nfalsepositives:\n    - Valid change\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1003","id":"T1003","name":"OS Credential Dumping","page":"techniques/enterprise/T1003/"}],"data_path":"data/detection-rules/c1182e02-49a3-481c-b3de-0fadc4091488.json","kind":"sigma"}