* initial commit
* addressing flake errors
* added apm to _get_packagted_integrations logic
* addressed flake errors
* adjusted integration schema and updated rules to be a list
* updated several rules and removed a unit test
* updated rules with logs-* only index patterns
* Update tests/test_all_rules.py
Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
* addressed flake errors
* integration is none is windows, endpoint or apm
* adding rules with accepted incoming changes from main
* fixed tag and tactic alignment errors from unit testing
* adjusted unit testing logic for integration tags; added more exclusion rules
* adjusted test_integration logic to be rule resistent and skip if -8.3
* adjusted comments for unit test skip
* fixed merge conflicts from main
* changing test_integration_tag to remove logic for rule version comparisons
* added integration tag to new rule
* adjusted rules updated_date value
* ignore guided onboarding rule in unit tests
* added integration tag to new rule
Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
* initial commit with rule changes
* removed rule from version lock file to pass unit testing; adjusted rule file name
* adjusted maturity to development
* [Rule Tuning] Multiple Alerts in Different ATT&CK Tactics on a Single Host
* Update non-ecs-schema.json
* Remove duplicated value on non-ecs-schema.json
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
* Update privilege_escalation_shadow_file_read.toml
description update, name update, query update, tags update, MITRE update
* Update privilege_escalation_shadow_file_read.toml
edited order of MITRE
* changed file name to match credential_access as primary tactic
changed file name to match credential_access as primary tactic
* excluded common executables, not related to "read", based on telemetry
excluded common executables, not related to "read", based on telemetry
* update cred access reference MITRE
* toml-lint file for final validation
* Rename credential_access_shadow_file_access.toml to privilege_escalation_shadow_file_access.toml
revert name back to privilege_escalation...
* Rename privilege_escalation_shadow_file_access.toml to privilege_escalation_shadow_file_read.toml
* update update_date
* Changed primary tactic back to privilege_escalation to match rule name
Changed primary tactic back to privilege_escalation to match rule name
limit the query to suspicious KEYCREDENTIALLINK_BLOB value length to 828 `DN-Binary data: B:<char count>:<binary value>:<object DN>` which matches on the add of a keycredential structure using public offensive tooling and avoid FPs (Azure, CredGuard and others).
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
* Create defense_evasion_masquerading_space_after_filename.toml
new rule toml
* Update defense_evasion_masquerading_space_after_filename.toml
toml-lint the file
* Moved to cross-platform folder
moved to cross-platform folder
* update query to specify OS
added filter for host OS to query ```host.os.type:("linux","macos")```
* Update rule query: regex and process.executable
update rule query to use regex instead of wildcards and alert on process.executable instead of process.args and process.name to reduce noise.
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
* Update privilege_escalation_gcp_kubernetes_rolebindings_created_or_patched.toml
Deprecating this rule due to high false positive rate. This behavior is too generic for an effective malicious behavior detection.
* move toml file to _deprecated
move toml file to _deprecated
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
* added elastic security labs URL references
* Update rules/macos/credential_access_keychain_pwd_retrieval_security_cmd.toml
Is not compatible with Windows blog.
* Update rules/macos/credential_access_keychain_pwd_retrieval_security_cmd.toml
Is not compatible with Windows blog. Reverting updated date.
* Update rules/macos/credential_access_access_to_browser_credentials_procargs.toml
Is not compatible with Windows blog. Reverting updated date.
* Update rules/macos/credential_access_access_to_browser_credentials_procargs.toml
Is not compatible with Windows blog.
* Update rules/ml/execution_ml_windows_anomalous_script.toml
Is not compatible with Windows blog. Reverting updated date.
* Update rules/linux/credential_access_collection_sensitive_files.toml
Not compatible with Windows blog. Reverting updated date.
* Update rules/linux/credential_access_collection_sensitive_files.toml
Not compatible with Windows blog.
* added credential access URL for mimikatz rules
* updated version ml windows anomalous script rule
* removed change to macOS rule since no blog correlation
* adjusted query to include event action and network direction filters
* adjusted rule name and file name
* toml linted and tags updated
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
rule tune: update by adding MITRE tactic/technique/subtechnique : Initial Access>Valid Accounts>Local Accounts. Added new tag for new tactic : Initial Access
* [Rule Tuning] Kubernetes Rules adds Mitre Execution-Deploy Container
This adds the following attacker threat and technique to each of these rules. Execute.Deploy Container
* updated_date
update the updated_date fields
Samirbous
