Suspicious PowerShell Execution

Critical Open

ALR-00350 · 2026-04-10T06:30:11Z

Description

Encoded PowerShell command executed on WS-PC-004 by user 'a.wilson'. Command attempts to download and execute remote payload. Flagged by Dark Web Monitor.

Alert Metadata

Alert ID: ALR-00350
Timestamp: 2026-04-10T06:30:11Z
Severity: Critical
Status: Open
Detection Source: Dark Web Monitor
Assigned Analyst: Emma Richardson

Endpoint Information

Hostname: WS-PC-004
User Account: a.wilson
Source IP: 194.249.62.195
Destination IP: 10.2.7.232
Origin Country: UA Ukraine

MITRE ATT&CK Mapping

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

Investigation Timeline

06:30:11 Event ingested by SOC365 Engine

06:30:14 EmilyAI triage started — correlation enrichment

06:30:23 EmilyAI confidence: 79% — escalated to human analyst

06:30:33 Alert assigned to analyst: Emma Richardson

06:31:02 Investigation started — querying SIEM and threat intelligence

Related Alerts

ID	Time	Alert	Severity	Status	Host
ALR-00360	2h ago	Suspicious PowerShell Execution	Informational	False Positive	WS-LAP-010
ALR-00002	4h ago	C2 Beacon Activity	Informational	Open	WS-PC-004
ALR-00206	6h ago	Ransomware Behaviour Detected	Low	Escalated	WS-PC-004
ALR-00092	7h ago	Insider Threat Indicator	High	Open	WS-PC-004
ALR-00312	8h ago	Unauthorised USB Device	Medium	Open	WS-PC-004