Skip to content
skopnix
Detections · Rule
← Cortex XDR detectionsCortex XDR · Actor indicator sweep

Tortoiseshell IP indicators

XQLhighconfidence 81/100generated 2026-10-18

Any of 1 high-confidence IP indicators skopnix attributes to Tortoiseshell.

ATT&CK
T1071 mitre ↗
Correlation
set the rule's MITRE tactic to command-and-control and technique to T1071
Linked actors
Tortoiseshell
False positives
Every value is a skopnix indicator tied to Tortoiseshell with confidence >= 81 from >= 2 independent sources, warninglist-clean (reserved / CDN / cloud / scanners / top sites) — re-validate against last_seen before blocking.

XQL query

skopnix-cortex-actor-tortoiseshell-ip-828f1503.xqldownload .xql ↓
preset = network_story
| filter action_remote_ip in ("64.235.60.123")
| fields agent_hostname, action_local_ip, action_remote_ip, action_remote_port, action_app_id, _time
| sort desc _time

How to deploy on Cortex XDR

  1. 1.Paste the XQL into Incident Response > Investigation > Query Builder > XQL Search.
  2. 2.To alert, save it as a Correlation Rule and set the MITRE tactic and technique printed with the rule.
  3. 3.Schedule it on the interval you hunt at; keep the fields stage for the alert's columns.

Check · CVE rules read PAN-OS URL logs (panw_ngfw_url_raw), which need the NGFW integration and, for HTTPS, decryption.

References