Suspicious FortiManager Config Archive Written to /tmp/.tm During CVE-2024-47575 Exploitation (via file_event)
- Product
- linux
- Category
- file_event
- Author
- HuntRule
- Published
- 2026-10-11
- Updated
- 2026-10-11
ATT&CK techniques
CollectionRecon
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 creation of the hidden staging archive /tmp/.tm on FortiManager, where the CVE-2024-47575 exploitation flow collected managed device configuration data before exfiltration. A hidden archive in /tmp on an appliance indicates collection activity following exploitation.
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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