Elastic low stable kql

DPKG Package Installed by Unusual Parent Process

This rule detects the installation of a Debian package (dpkg) by an unusual parent process. The dpkg command is used to install, remove, and manage Debian packages on a Linux system. Attackers can abuse the dpkg command to install malicious packages on a system.

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Detection Logic

host.os.type:linux and event.category:process and event.type:start and event.action:exec and process.name:dpkg and
process.args:("-i" or "--install")

Field Validations

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