Suspicious RASdial Behavior (via process_creation)

This rule detects anomalous process related to rasdial.exe

SigmamediumWindowsv1

sigma

suspicious-rasdial-behavior-via-process-creation

title: Suspicious RASdial Behavior (via process_creation)
id: 65d07b17-30c1-5085-87d5-4d5f8ec67fa0
status: stable
description: This rule detects anomalous process related to rasdial.exe
references:
    - https://attack.mitre.org/techniques/T1059/
    - https://twitter.com/subTee/status/891298217907830785
author: Huntrule Team
date: 2026-03-29
tags:
    - attack.execution
    - attack.t1059
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        Image|endswith: 'rasdial.exe'
    condition: selection
falsepositives:
    - Unknown
level: medium

Known false positives

Unknown

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.