Hub configuration

Name: Suspicious Redirection to Local Admin Share
Author: sigmahq

More info

Suspicious Redirection to Local Admin Share Detection Scenario by sigmahq | CrowdSec Hub

« Suspicious Redirection to Local Admin Share »
v0.2 by sigmahq / proc_creation_win_susp_redirect_local_admin_share
Attack scenariowindowsNot spoofableLow confidence

Detects a suspicious output redirection to the local admins share, this technique is often found in malicious scripts or hacktool stagers

Installation

cscli scenarios install sigmahq/proc_creation_win_susp_redirect_local_admin_share

YAML Configuration

1type: trigger
2name: sigmahq/proc_creation_win_susp_redirect_local_admin_share
3description: |
4  Detects a suspicious output redirection to the local admins share, this technique is often found in malicious scripts or hacktool stagers
5filter: |
6  (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && (evt.Parsed.CommandLine contains '>' && (evt.Parsed.CommandLine contains '\\\\127.0.0.1\\admin$\\' || evt.Parsed.CommandLine contains '\\\\localhost\\admin$\\'))
7blackhole: 2m
8#status: test
9labels:
10  service: windows
11  confidence: 1
12  spoofable: 0
13  classification:
14   - attack.t1048
15
16  label: "Suspicious Redirection to Local Admin Share"
17  behavior : "windows:audit"
18  remediation: false
19
20scope:
21  type: ParentProcessId
22  expression: evt.Parsed.ParentProcessId
23
24

Hub configuration

« Suspicious Redirection to Local Admin Share »v0.2 by sigmahq / proc_creation_win_susp_redirect_local_admin_shareAttack scenariowindowsNot spoofableLow confidenceMITRE:t1048

« Suspicious Redirection to Local Admin Share »
v0.2 by sigmahq / proc_creation_win_susp_redirect_local_admin_share
Attack scenariowindowsNot spoofableLow confidence