Suspicious PowerShell Execution

Low Open

ALR-00378 · 2026-07-08T23:39:06Z

Description

Encoded PowerShell command executed on WS-PC-002 by user 'k.brown'. Command attempts to download and execute remote payload. Flagged by Endpoint Agent.

Alert Metadata

Alert ID: ALR-00378
Timestamp: 2026-07-08T23:39:06Z
Severity: Low
Status: Open
Detection Source: Endpoint Agent
Assigned Analyst: EmilyAI (auto)

Endpoint Information

Hostname: WS-PC-002
User Account: k.brown
Source IP: 103.235.216.46
Destination IP: 10.0.3.200
Origin Country: IR Iran

MITRE ATT&CK Mapping

Tactic: Execution
Technique: T1059.001
Reference: attack.mitre.org/techniques/T1059.001

Investigation Timeline

23:39:06 Event ingested by SOC365 Engine

23:39:11 EmilyAI triage started — correlation enrichment

23:39:18 EmilyAI confidence: 80% — escalated to human analyst

23:39:27 Alert assigned to analyst: EmilyAI (auto)

23:40:29 Investigation started — querying SIEM and threat intelligence

Related Alerts

ID	Time	Alert	Severity	Status	Host
ALR-00387	1h ago	Suspicious PowerShell Execution	Medium	False Positive	SRV-WEB-01
ALR-00158	3h ago	C2 Beacon Activity	High	Escalated	WS-PC-002
ALR-00003	4h ago	Certificate Anomaly	Low	Resolved	WS-PC-002
ALR-00142	19h ago	DLP Policy Violation	Low	Investigating	WS-PC-002
ALR-00029	1d ago	Lateral Movement Detected	Low	Open	WS-PC-002