Hub configuration

Name: Potentially Suspicious GoogleUpdate Child Process
Author: sigmahq

More info

Potentially Suspicious GoogleUpdate Child Process Detection Scenario by sigmahq | CrowdSec Hub

« Potentially Suspicious GoogleUpdate Child Process »
v0.2 by sigmahq / proc_creation_win_googleupdate_susp_child_process
Attack scenariowindowsNot spoofableLow confidence

Detects potentially suspicious child processes of "GoogleUpdate.exe"

Installation

cscli scenarios install sigmahq/proc_creation_win_googleupdate_susp_child_process

YAML Configuration

1type: trigger
2name: sigmahq/proc_creation_win_googleupdate_susp_child_process
3description: |
4  Detects potentially suspicious child processes of "GoogleUpdate.exe"
5filter: |
6  (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && (evt.Parsed.ParentImage endsWith '\\GoogleUpdate.exe' && not (evt.Parsed.Image contains '\\Google' || evt.Parsed.Image endsWith '\\setup.exe' || evt.Parsed.Image endsWith 'chrome_updater.exe' || evt.Parsed.Image endsWith 'chrome_installer.exe' || evt.Parsed.Image == ''))
7blackhole: 2m
8#status: test
9labels:
10  service: windows
11  confidence: 1
12  spoofable: 0
13  classification:
14
15  label: "Potentially Suspicious GoogleUpdate Child Process"
16  behavior : "windows:audit"
17  remediation: false
18
19scope:
20  type: ParentProcessId
21  expression: evt.Parsed.ParentProcessId
22
23

Hub configuration

« Potentially Suspicious GoogleUpdate Child Process »v0.2 by sigmahq / proc_creation_win_googleupdate_susp_child_processAttack scenariowindowsNot spoofableLow confidence

« Potentially Suspicious GoogleUpdate Child Process »
v0.2 by sigmahq / proc_creation_win_googleupdate_susp_child_process
Attack scenariowindowsNot spoofableLow confidence