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feat(rules): New UAC bypass via elevated Internet Explorer add-on installer COM interface rule#622

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privilege_escalation_uac_bypass_via_elevated_internet_explorer_add-on_installer_com_interface
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feat(rules): New UAC bypass via elevated Internet Explorer add-on installer COM interface rule#622
rabbitstack wants to merge 1 commit intomasterfrom
privilege_escalation_uac_bypass_via_elevated_internet_explorer_add-on_installer_com_interface

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What is the purpose of this PR / why it is needed?

Identifies potential User Account Control (UAC) bypass activity involving the elevated Internet Explorer add-on installation mechanism exposed through a COM interface. Adversaries can take advantage of scenarios in which legacy Internet Explorer components are abused to execute code with high integrity outside of standard user consent flows.

What type of change does this PR introduce?


Uncomment one or more /kind <> lines:

/kind feature (non-breaking change which adds functionality)

/kind bug-fix (non-breaking change which fixes an issue)

/kind refactor (non-breaking change that restructures the code, while not changing the original functionality)

/kind breaking (fix or feature that would cause existing functionality to not work as expected

/kind cleanup

/kind improvement

/kind design

/kind documentation

/kind other (change that doesn't pertain to any of the above categories)

Any specific area of the project related to this PR?


Uncomment one or more /area <> lines:

/area instrumentation

/area telemetry

/area rule-engine

/area filters

/area yara

/area event

/area captures

/area alertsenders

/area outputs

/area rules

/area filaments

/area config

/area cli

/area tests

/area ci

/area build

/area docs

/area deps

/area evasion

/area other

Special notes for the reviewer


Does this PR introduce a user-facing change?


…taller COM interface rule

Identifies potential User Account Control (UAC) bypass activity involving the elevated Internet Explorer add-on installation mechanism exposed through a COM interface. Adversaries can take advantage of scenarios in which legacy Internet Explorer components are abused to execute code with high integrity
outside of standard user consent flows.
@rabbitstack rabbitstack added the rules Anything related to detection rules label Feb 16, 2026
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