Suspicious Octo Tempest Remote Access and Tunneling Tooling (via process_creation)

ATT&CK techniques

C2

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
- T1219Remote Access Tools
- T1572Protocol Tunneling
Exfiltration
Impact

What it detects

This rule detects execution of remote monitoring and tunneling tools favored by Octo Tempest such as ScreenConnect Ngrok and Tailscale. The actor deployed these tools to maintain covert remote access and tunnel traffic out of victim networks.

Reporting behind it

Related detections9 linkedT1219 — drag to rearrange

Malicious Cloudflared Tunnel Execution via Cloudflared

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Suspicious OpenSSH Reverse Tunnel Establishment via ssh.exe

Malicious Cloudflared Tunnel Established with Token

Suspicious ScreenConnect Remote Access Binary Running Under a Renamed Executable

Malicious Silent AteraAgent RMM Installation via IntegratorLogin

Possible Remote Monitoring and Management Tool Abuse for Remote Access

Suspicious NetSupport Manager Client Executing From ProgramData via Process Creation (via process_creation)

Suspicious DNS Query to Dynamic DNS and Tunneling Providers Abused by RATs

Suspicious Octo Tempest Remote Access and Tunneling Tooling (via process_creation)

Pivot detection · T1219 · 9 related

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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