Suspicious PowerShell Execution

Low Resolved

ALR-00022 · 2026-07-10T01:04:49Z

Description

Encoded PowerShell command executed on WS-LAP-010 by user 'k.brown'. Command attempts to download and execute remote payload. Flagged by EmilyAI Triage.

Alert Metadata

Alert ID: ALR-00022
Timestamp: 2026-07-10T01:04:49Z
Severity: Low
Status: Resolved
Detection Source: EmilyAI Triage
Assigned Analyst: EmilyAI (auto)

Endpoint Information

Hostname: WS-LAP-010
User Account: k.brown
Source IP: 45.15.148.224
Destination IP: 10.3.163.11
Origin Country: KP North Korea

MITRE ATT&CK Mapping

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

Investigation Timeline

01:04:49 Event ingested by SOC365 Engine

01:04:50 EmilyAI triage started — correlation enrichment

01:05:00 EmilyAI confidence: 90% — escalated to human analyst

01:05:29 Alert assigned to analyst: EmilyAI (auto)

01:05:55 Investigation started — querying SIEM and threat intelligence

01:11:02 Containment action taken — endpoint isolated

01:24:38 Alert resolved — remediation complete

Related Alerts

ID	Time	Alert	Severity	Status	Host
ALR-00267	1h ago	Suspicious PowerShell Execution	High	Escalated	WS-MAC-005
ALR-00184	4h ago	Rogue DHCP Server	High	Investigating	WS-LAP-010
ALR-00225	7h ago	Data Exfiltration Attempt	Medium	Investigating	WS-LAP-010
ALR-00392	9h ago	Suspicious PowerShell Execution	Medium	Investigating	SRV-FILE-01
ALR-00278	13h ago	Rogue DHCP Server	High	Escalated	WS-LAP-010