New Attack Technique Exploits Microsoft Management Console Files
By Nathan Zych, Chief Executive Officer · · Updated July 10, 2025 · 1 min read
Threat actors are exploiting a novel attack technique in the wild that leverages specially crafted management saved console (MSC) files to gain full code execution using Microsoft Management Console (MMC) and evade security defenses.
Elastic Security Labs has codenamed the approach GrimResource after identifying an artifact (“sccm-updater.msc”) that was uploaded to the VirusTotal malware
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About the author
Nathan Zych, Chief Executive Officer
Written and reviewed by the Outsource IT team, a Burlington, Ontario managed IT services provider supporting businesses across the GTA for over 20 years. Meet the team.
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