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

description: |
    'CreepyDrive uses OneDrive for command and control. This detection identifies URLs specific to CreepyDrive.'
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Detections/CommonSecurityLog/CreepyDriveURLs.yaml
requiredDataConnectors:
- dataTypes:
  - CommonSecurityLog
  connectorId: Zscaler
- dataTypes:
  - CommonSecurityLog
  connectorId: Fortinet
- dataTypes:
  - CommonSecurityLog
  connectorId: CheckPoint
- dataTypes:
  - CommonSecurityLog
  connectorId: PaloAltoNetworks
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  
triggerThreshold: 0
name: CreepyDrive URLs
relevantTechniques:
- T1567.002
- T1102.002
entityMappings:
- entityType: IP
  fieldMappings:
  - columnName: SourceIP
    identifier: Address
- entityType: Host
  fieldMappings:
  - columnName: SourceHostName
    identifier: HostName
tactics:
- Exfiltration
- CommandAndControl
queryPeriod: 1d
severity: High
kind: Scheduled
metadata:
  source:
    kind: Community
  categories:
    domains:
    - Security - Others
  support:
    tier: Community
  author:
    name: Thomas McElroy
queryFrequency: 1d
id: b6d03b88-4d27-49a2-9c1c-29f1ad2842dc
version: 1.0.1
tags:
- POLONIUM
triggerOperator: gt

ARM