Malicious Edge Credential Parser Execution via PowerShell (via process_creation)

ATT&CK techniques

Cred Access

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
- T1555.003Credentials from Web Browsers
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects execution of the edgeparser.ps1 script used by Turla in TinyTurla-NG operations to parse and steal Microsoft Edge Login Data. The script harvests saved browser credentials for onward access and lateral movement.

Reporting behind it

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Malicious Edge Credential Parser Execution via PowerShell (via process_creation)

Pivot detection · T1555.003 · 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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