Suspicious Azure WireServer Access via curl from Container
- Product
- linux
- Category
- process_creation
- Author
- HuntRule
- Published
- 2026-10-20
- Updated
- 2026-10-20
ATT&CK techniques
Cred AccessRecon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact
What it detects
This rule detects command-line HTTP requests to the Azure host WireServer at 168.63.129.16 from a container or node. This behavior matches Dirty DAG where an attacker queried the Azure fabric and instance metadata to steal managed identity tokens. Direct curl or wget access to the WireServer address from workloads is anomalous and indicates cloud credential harvesting.
Reporting behind it
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.
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