Hub configuration

Name: Potential Reconnaissance For Cached Credentials Via Cmdkey.EXE
Author: sigmahq

More info

Potential Reconnaissance For Cached Credentials Via Cmdkey.EXE Detection Scenario by sigmahq | CrowdSec Hub

« Potential Reconnaissance For Cached Credentials Via Cmdkey.EXE »
v0.2 by sigmahq / proc_creation_win_cmdkey_recon
Attack scenariowindowsNot spoofableLow confidence

Detects usage of cmdkey to look for cached credentials on the system

Installation

cscli scenarios install sigmahq/proc_creation_win_cmdkey_recon

YAML Configuration

1type: trigger
2name: sigmahq/proc_creation_win_cmdkey_recon
3description: |
4  Detects usage of cmdkey to look for cached credentials on the system
5filter: |
6  (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && ((evt.Parsed.Image endsWith '\\cmdkey.exe' || evt.Parsed.OriginalFileName == 'cmdkey.exe') && (evt.Parsed.CommandLine contains ' -l' || evt.Parsed.CommandLine contains ' /l' || evt.Parsed.CommandLine contains ' –l' || evt.Parsed.CommandLine contains ' —l' || evt.Parsed.CommandLine contains ' ―l'))
7blackhole: 2m
8#status: test
9labels:
10  service: windows
11  confidence: 1
12  spoofable: 0
13  classification:
14   - attack.t1003.005
15
16  label: "Potential Reconnaissance For Cached Credentials Via Cmdkey.EXE"
17  behavior : "windows:audit"
18  remediation: false
19
20scope:
21  type: ParentProcessId
22  expression: evt.Parsed.ParentProcessId
23
24

Hub configuration

« Potential Reconnaissance For Cached Credentials Via Cmdkey.EXE »v0.2 by sigmahq / proc_creation_win_cmdkey_reconAttack scenariowindowsNot spoofableLow confidenceMITRE:t1003

« Potential Reconnaissance For Cached Credentials Via Cmdkey.EXE »
v0.2 by sigmahq / proc_creation_win_cmdkey_recon
Attack scenariowindowsNot spoofableLow confidence