Suspicious Access to Cloud and Database Credential Files via Process

ATT&CK techniques

Cred Access

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
- T1552.001Credentials In Files
- T1552.005Cloud Instance Metadata API
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects command lines reading AWS credential and PostgreSQL password files that an LLM-driven attacker harvested after gaining marimo RCE to pivot toward an internal database. Reading these unattended credential stores is a common post-exploitation credential-access step. Access outside of expected tooling indicates credential theft in progress.

Reporting behind it

Related detections9 linkedT1552.001 — drag to rearrange

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Malicious AWS Credential Exfiltration via Curl or Wget in Process Creation

Suspicious sqlite3 Access to gcloud Cached Access Token Database (via process_creation)

Suspicious AWS GetCallerIdentity From TruffleHog User Agent via Cloudtrail

Suspicious GitHub CLI Auth Token Extraction via Command Line

Suspicious Access to Cloud and Database Credential Files via Process

Pivot detection · T1552.001 · 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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