CreepyDrive URLs

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Id	b6d03b88-4d27-49a2-9c1c-29f1ad2842dc
Rulename	CreepyDrive URLs
Description	CreepyDrive uses OneDrive for command and control. This detection identifies URLs specific to CreepyDrive.
Severity	High
Tactics	Exfiltration CommandAndControl
Techniques	T1567.002 T1102.002
Required data connectors	CheckPoint Fortinet PaloAltoNetworks Zscaler
Kind	Scheduled
Query frequency	1d
Query period	1d
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Detections/CommonSecurityLog/CreepyDriveURLs.yaml
Version	1.0.1
Arm template	b6d03b88-4d27-49a2-9c1c-29f1ad2842dc.json

KQL

let oneDriveCalls = dynamic(['graph.microsoft.com/v1.0/me/drive/root:/Documents/data.txt:/content','graph.microsoft.com/v1.0/me/drive/root:/Documents/response.json:/content']);
let oneDriveCallsRegex = dynamic([@'graph\.microsoft\.com\/v1\.0\/me\/drive\/root\:\/Uploaded\/.*\:\/content',@'graph\.microsoft\.com\/v1\.0\/me\/drive\/root\:\/Downloaded\/.*\:\/content']);
CommonSecurityLog
| where RequestURL has_any (oneDriveCalls) or RequestURL matches regex tostring(oneDriveCallsRegex[0]) or RequestURL matches regex tostring(oneDriveCallsRegex[1])
| project TimeGenerated, DeviceVendor, DeviceProduct, DeviceAction, DestinationDnsDomain, DestinationIP, RequestURL, SourceIP, SourceHostName, RequestClientApplication

YAML

triggerOperator: gt
queryFrequency: 1d
description: |
    'CreepyDrive uses OneDrive for command and control. This detection identifies URLs specific to CreepyDrive.'
version: 1.0.1
kind: Scheduled
triggerThreshold: 0
requiredDataConnectors:
- connectorId: Zscaler
  dataTypes:
  - CommonSecurityLog
- connectorId: Fortinet
  dataTypes:
  - CommonSecurityLog
- connectorId: CheckPoint
  dataTypes:
  - CommonSecurityLog
- connectorId: PaloAltoNetworks
  dataTypes:
  - CommonSecurityLog
queryPeriod: 1d
name: CreepyDrive URLs
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Detections/CommonSecurityLog/CreepyDriveURLs.yaml
id: b6d03b88-4d27-49a2-9c1c-29f1ad2842dc
tags:
- POLONIUM
tactics:
- Exfiltration
- CommandAndControl
metadata:
  source:
    kind: Community
  author:
    name: Thomas McElroy
  categories:
    domains:
    - Security - Others
  support:
    tier: Community
relevantTechniques:
- T1567.002
- T1102.002
severity: High
entityMappings:
- fieldMappings:
  - identifier: Address
    columnName: SourceIP
  entityType: IP
- fieldMappings:
  - identifier: HostName
    columnName: SourceHostName
  entityType: Host
query: |
  let oneDriveCalls = dynamic(['graph.microsoft.com/v1.0/me/drive/root:/Documents/data.txt:/content','graph.microsoft.com/v1.0/me/drive/root:/Documents/response.json:/content']);
  let oneDriveCallsRegex = dynamic([@'graph\.microsoft\.com\/v1\.0\/me\/drive\/root\:\/Uploaded\/.*\:\/content',@'graph\.microsoft\.com\/v1\.0\/me\/drive\/root\:\/Downloaded\/.*\:\/content']);
  CommonSecurityLog
  | where RequestURL has_any (oneDriveCalls) or RequestURL matches regex tostring(oneDriveCallsRegex[0]) or RequestURL matches regex tostring(oneDriveCallsRegex[1])
  | project TimeGenerated, DeviceVendor, DeviceProduct, DeviceAction, DestinationDnsDomain, DestinationIP, RequestURL, SourceIP, SourceHostName, RequestClientApplication

ARM

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "apiVersion": "2023-02-01-preview",
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/b6d03b88-4d27-49a2-9c1c-29f1ad2842dc')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/b6d03b88-4d27-49a2-9c1c-29f1ad2842dc')]",
      "properties": {
        "alertRuleTemplateName": "b6d03b88-4d27-49a2-9c1c-29f1ad2842dc",
        "customDetails": null,
        "description": "'CreepyDrive uses OneDrive for command and control. This detection identifies URLs specific to CreepyDrive.'\n",
        "displayName": "CreepyDrive URLs",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "SourceIP",
                "identifier": "Address"
              }
            ]
          },
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "SourceHostName",
                "identifier": "HostName"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Detections/CommonSecurityLog/CreepyDriveURLs.yaml",
        "query": "let oneDriveCalls = dynamic(['graph.microsoft.com/v1.0/me/drive/root:/Documents/data.txt:/content','graph.microsoft.com/v1.0/me/drive/root:/Documents/response.json:/content']);\nlet oneDriveCallsRegex = dynamic([@'graph\\.microsoft\\.com\\/v1\\.0\\/me\\/drive\\/root\\:\\/Uploaded\\/.*\\:\\/content',@'graph\\.microsoft\\.com\\/v1\\.0\\/me\\/drive\\/root\\:\\/Downloaded\\/.*\\:\\/content']);\nCommonSecurityLog\n| where RequestURL has_any (oneDriveCalls) or RequestURL matches regex tostring(oneDriveCallsRegex[0]) or RequestURL matches regex tostring(oneDriveCallsRegex[1])\n| project TimeGenerated, DeviceVendor, DeviceProduct, DeviceAction, DestinationDnsDomain, DestinationIP, RequestURL, SourceIP, SourceHostName, RequestClientApplication\n",
        "queryFrequency": "P1D",
        "queryPeriod": "P1D",
        "severity": "High",
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "CommandAndControl",
          "Exfiltration"
        ],
        "tags": [
          "POLONIUM"
        ],
        "techniques": [
          "T1102",
          "T1567"
        ],
        "templateVersion": "1.0.1",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}