Hub configuration

Name: Suspicious TSCON Start as SYSTEM
Author: sigmahq

More info

Suspicious TSCON Start as SYSTEM Detection Scenario by sigmahq | CrowdSec Hub

« Suspicious TSCON Start as SYSTEM »
v0.2 by sigmahq / proc_creation_win_tscon_localsystem
Attack scenariowindowsNot spoofableLow confidence

Detects a tscon.exe start as LOCAL SYSTEM

Installation

cscli scenarios install sigmahq/proc_creation_win_tscon_localsystem

YAML Configuration

1type: trigger
2name: sigmahq/proc_creation_win_tscon_localsystem
3description: |
4  Detects a tscon.exe start as LOCAL SYSTEM
5filter: |
6  (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && ((evt.Parsed.User contains 'AUTHORI' || evt.Parsed.User contains 'AUTORI') && evt.Parsed.Image endsWith '\\tscon.exe')
7blackhole: 2m
8#status: test
9labels:
10  service: windows
11  confidence: 1
12  spoofable: 0
13  classification:
14   - attack.t1219
15
16  label: "Suspicious TSCON Start as SYSTEM"
17  behavior : "windows:audit"
18  remediation: false
19
20scope:
21  type: ParentProcessId
22  expression: evt.Parsed.ParentProcessId
23
24

Hub configuration

« Suspicious TSCON Start as SYSTEM »v0.2 by sigmahq / proc_creation_win_tscon_localsystemAttack scenariowindowsNot spoofableLow confidenceMITRE:t1219

« Suspicious TSCON Start as SYSTEM »
v0.2 by sigmahq / proc_creation_win_tscon_localsystem
Attack scenariowindowsNot spoofableLow confidence