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THE HUNTER’S LEDGER
ATT&CK Technique · Defense Impairment
T1686 Disable or Modify System Firewall
Mapped by 3 reports, 1 detection rule and 2 tracked actors on The Hunters Ledger. Technique page on attack.mitre.org.

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Reports

Each report maps this technique in its own ATT&CK table, at the confidence the report states. The link opens that table.

Report Sep 2026 · under Defense Impairment · HIGH
Sliver C2 Windows Post-Exploitation Staging, 193.233.202.17
Report Jul 2026 · under Defense Impairment · HIGH
EvilSoul-Engine: A Brazilian Stealer-Builder Malware-as-a-Service
Report Apr 2026 · under Stealth · HIGH
Shadow RAT & XWorm Open Directory Campaign

Detection rules

Rules whose ATT&CK coverage line names this technique, by detection page. The link opens the page's coverage table.

Detection rules Apr 2026 · 1 rule
Shadow RAT & XWorm Open Directory Campaign
Windows Firewall Disabled via Netsh Opmode Command (SIGMA, Hunting)

Tracked actors

Designations whose reports map this technique.

  • UTA-2026-003: Commodity MaaS consumer running Shadow RAT and XWorm from one Windows VPS
  • UTA-2026-024: Windows post-exploitation intrusion set with Sliver and a blockchain-resolved implant

ATT&CK v19.2. MITRE ATT&CK® is a registered trademark of The MITRE Corporation; technique names are MITRE's and link to MITRE's own pages. The mapping on each linked page is this publication's reading of its own evidence.