Threat video1:00
CL-STA-1238 Cairn AI Pentest Intrusions: Detection & IOCs
CL-STA-1238 drove a customized Cairn AI fork to breach 10 organizations. Its 9 detection rules, 11 IOCs and a free Splunk SPL rule cover the intrusion.
Read the full threat intel for CL-STA-1238 Cairn AI Pentest Intrusions: Detection & IOCs →
Chapters
- 0:00The hookAI agents breached 10 organizations.
- 0:04The storyThey ran 25 operations.
- 0:11Attack pathThey forked Cairn, then set up servers.
- 0:24AttributionAttributed to CL-STA-1238.
- 0:31Indicators of compromise3 indicators to hunt: 2 IPs and 1 file name.
- 0:37MITRE ATT&CK techniques14 ATT&CK techniques, from reconnaissance to impact.
- 0:42Remediation11 remediation steps are listed, 4 of them immediate.
- 0:50Detection rules9 detection rules, in SPL, KQL and Sigma.
Transcript
0:00AI agents breached 10 organizations.
0:05They ran 25 operations.
0:07One operator or team ran them.
0:11They forked Cairn, then set up servers.
0:14Recon mapped targets, then sprayed passwords.
0:17Web flaws gave them entry.
0:19Then they harvested data and secrets.
0:25Attributed to CL-STA-1238. Confidence: medium.
0:323 indicators to hunt: 2 IPs and 1 file name.
0:3814 ATT&CK techniques, from reconnaissance to impact.
0:4311 remediation steps are listed, 4 of them immediate.
0:519 detection rules, in SPL, KQL and Sigma.
0:56Threadlinqs. The unified security engineering platform.