Hub configuration

Name: Suspicious Splwow64 Without Params
Author: sigmahq

More info

Suspicious Splwow64 Without Params Detection Scenario by sigmahq | CrowdSec Hub

« Suspicious Splwow64 Without Params »
v0.2 by sigmahq / proc_creation_win_splwow64_cli_anomaly
Attack scenariowindowsNot spoofableLow confidence

Detects suspicious Splwow64.exe process without any command line parameters

Installation

cscli scenarios install sigmahq/proc_creation_win_splwow64_cli_anomaly

YAML Configuration

1type: trigger
2name: sigmahq/proc_creation_win_splwow64_cli_anomaly
3description: |
4  Detects suspicious Splwow64.exe process without any command line parameters
5filter: |
6  (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && (evt.Parsed.Image endsWith '\\splwow64.exe' && evt.Parsed.CommandLine endsWith 'splwow64.exe')
7blackhole: 2m
8#status: test
9labels:
10  service: windows
11  confidence: 1
12  spoofable: 0
13  classification:
14   - attack.t1202
15
16  label: "Suspicious Splwow64 Without Params"
17  behavior : "windows:audit"
18  remediation: false
19
20scope:
21  type: ParentProcessId
22  expression: evt.Parsed.ParentProcessId
23
24

Hub configuration

« Suspicious Splwow64 Without Params »v0.2 by sigmahq / proc_creation_win_splwow64_cli_anomalyAttack scenariowindowsNot spoofableLow confidenceMITRE:t1202

« Suspicious Splwow64 Without Params »
v0.2 by sigmahq / proc_creation_win_splwow64_cli_anomaly
Attack scenariowindowsNot spoofableLow confidence