Detect process hollowing (MITRE T1055.012) by analyzing memory-mapped sections, hollowed process indicators, and parent-child anomalies using EDR telemetry, Volatility's malfind plugin, pe-sieve, Hollows Hunter, and Sysmon Event ID 25. Use when investigating a legitimate-looking process (svchost.exe, explorer.exe, rundll32.exe) suspected of hosting injected code via NtUnmapViewOfSection.
Install
npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill detecting-process-hollowing-techniquenpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill detecting-process-hollowing-technique -a claude-code -gnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill detecting-process-hollowing-technique -a codex -ggemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/detecting-process-hollowing-techniquegh skill install mukul975/Anthropic-Cybersecurity-Skills detecting-process-hollowing-techniquegit clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills /tmp/mukul975__Anthropic-Cybersecurity-Skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/detecting-process-hollowing-technique ~/.claude/skills/detecting-process-hollowing-technique # Claude Code
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/detecting-process-hollowing-technique ~/.agents/skills/detecting-process-hollowing-technique # Codex, Cursor, Gemini CLI, Copilot, OpenCode