Commit Graph

745 Commits

Author SHA1 Message Date
Ross Wolf 4adad703fc [CI] Add GitHub actions workflow to lock versions across branches (#1456)
* Start job to lock versions
* Update lock-versions workflow
* Call lock-multiple script
* Fix script
* Add the lock file to staging
* pass branches to the job
* Fetch all branches and tags
* Push the branch first
* Push with upstream
* Change PR params
* Remove protections machine token
* Add 7.14.0 to the lock for min_stack_version=7.14.0
* Fix branch prefix
* Add trailing newline
* Trailing newline
* Restrict to main branch
2021-08-26 14:17:34 -06:00
Ross Wolf 675e870a30 Set min stack to 7.15 for Behavior Protection promotion 2021-08-26 08:53:02 -06:00
Apoorva Joshi 227b67e636 Small update to docs (#1442) 2021-08-25 22:40:39 -08:00
Ross Wolf 3b338baab0 [New Rule] Endpoint Security Behavior Protection (#1440)
* [New Rule] Endpoint Security Behavioral Protection
* Update readme and labeler for endpoint integration
* Fix new rule to use event.code
* Fix old rule to use event.code
* Changed from behavioral to behavior
* Rename elastic_endpoint_security_behavioral.toml to elastic_endpoint_security_behavior_protection.toml
* Back from the future (updated_date)

Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com>
2021-08-25 09:56:59 -06:00
Ross Wolf 0d47cb324a Track multiple stacks in lock (#1434)
* Save the stack versions in the lock file
* Support tracking of multiple stacks in the lock
* Update the version locking logic
* Fix bugs and test lock file
* Restore version lock
* Fix lint errors
* Call both click.echo and verbose echo separately
* Change when the change_rules message is output
2021-08-24 16:56:11 -06:00
dstepanic17 8ddffc298b [New rule] Webshell Detection (#1448)
* [new-rule] Webshell Detection

* Update rules/windows/persistence_webshell_detection.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* Added FP note section

* Update rules/windows/persistence_webshell_detection.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
2021-08-24 15:17:28 -05:00
Justin Ibarra 8099e1c733 [Rule Tuning] Add technique T1005 to 2 rules (#1405) 2021-08-20 00:19:11 -08:00
Ross Wolf 11c443ba26 Fix encoding of 'Any' type in jsonschema (#1438) 2021-08-19 10:15:21 -06:00
Justin Ibarra 2d517432e3 Bump package versions (#1418)
* Bump package versions
* Add 7.14 migration; use master schema map if one does not exist
* add test to ensure an entry exists in the stack-schema-map for the current package version

Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com>
2021-08-18 21:25:53 -08:00
Ross Wolf d647c7b809 Skip etc/packages.yml from backport: auto (#1437) 2021-08-18 16:55:21 -06:00
Austin Songer 3b29498907 [Rule Tuning] AWS Security Group Configuration Change Detection (#1426)
* move rule "AWS Security Group Configuration Change Detection" to integrations directory and add "aws" integration
2021-08-14 20:34:13 -08:00
Christian Clauss ddec37b731 Fix typos discovered by codespell (#1430) 2021-08-14 20:29:10 -08:00
Justin Ibarra 4a3bacae48 Remove labeling from community workflow (#1432) 2021-08-14 02:43:34 -08:00
Justin Ibarra f63a72f1ac Add revised workflow for community label (#1431) 2021-08-14 02:18:53 -08:00
Justin Ibarra 006cb0e702 Add label workflow for community issues and pulls (#1406)
* Add label workflow for community issues and pulls
* run on label changes
2021-08-13 22:36:59 -08:00
Justin Ibarra 5c8029ad55 Add botelastic workflow for stale issues and PRs (#1414) 2021-08-13 22:24:55 -08:00
Justin Ibarra 75d6d76926 Add paths-labeller workflow (#1407)
* add botelastic workflow
2021-08-13 22:13:34 -08:00
Justin Ibarra b27a20fc3a Pull latest ECS+beats schemas and update schema-map (#1417) 2021-08-12 13:08:12 -08:00
Austin Songer 67ba66c8e7 [New Rule] AWS EC2 Security Group Configuration Change Detection (#1144) 2021-08-12 11:36:50 -08:00
David French 14493689b9 [New Rule] Whitespace Padding in Process Command Line (#1392)
* Create defense_evasion_whitespace_padding_in_command_line.toml

* add newline

* update description

Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
2021-08-11 10:15:01 -06:00
Justin Ibarra 95486ecfdf [Bug] Flatten method improperly added subtechniques (#1404) 2021-08-05 11:15:07 -08:00
Ross Wolf 17bf3c1e16 Add RuleCollection.load_git_branch (#1403) 2021-08-05 01:15:39 -06:00
dishadasgupta 7be58b7b09 Adding docs for URL Spoofing (#1400)
* Adding docs for urlspoof

* Fixing typo in readme

* Editing documentation to reflect rule upload process

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
2021-08-04 17:13:10 -07:00
Justin Ibarra d31ea6253e Refresh ATT&CK mappings to v9.0 (#1401)
* Refresh ATT&CK mappings to v9.0
* Update rules to reflect ATT&CK changes
2021-08-04 14:16:10 -08:00
Justin Ibarra f8f643041a [Rule tuning] Revise rule description and other text (#1398) 2021-08-03 13:07:47 -08:00
Austin Songer d2365783fa [Rule Tuning] NTDS or SAM Database File Copied (#1378)
* Update credential_access_copy_ntds_sam_volshadowcp_cmdline.toml to include esentutl.exe

Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com>
2021-08-03 12:28:17 -08:00
Apoorva Joshi 06a9ba6463 Update Host Risk Score docs (#1397) 2021-08-02 20:52:12 -08:00
Apoorva Joshi c283d2a2f3 Adding host risk score docs (#1390)
* Adding host risk score docs
* Highlighting caveats around hostname
* Update host-risk-score.md
* Adding host risk score to the experimental detections readme
2021-08-02 13:43:27 -08:00
Justin Ibarra b736d6e748 [Rule Tuning] Rule description tweaks (#1388) 2021-07-29 10:56:13 -08:00
Ross Wolf 2e8f7cd13f [CI] Add missing clone for Fleet on-demand job (#1387) 2021-07-27 16:55:28 -06:00
Ross Wolf 92937a1ad1 [CI] Fix kibana PR command again (#1386) 2021-07-27 16:29:50 -06:00
Ross Wolf 64977b01bd Fix kibana_pr for click.Context (#1385) 2021-07-27 16:03:28 -06:00
Ross Wolf c31a344593 Disable missing rule check for the version lock (#1384) 2021-07-27 13:48:28 -06:00
Ross Wolf 5eccaf0cd5 Update the version lock for 7.14.0 and 0.13.3 (#1383) 2021-07-27 12:25:12 -06:00
Justin Ibarra 7759fa2500 Ensure EQL rules with maxspan have a long enough lookback window (#1361)
* Add the following properties to EQLRuleData:
   - max_span
   - look_back
   - interval_ratio

* Add the following tests:
   - test_eql_lookback
   - test_eql_interval_to_maxspan

Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com>
2021-07-22 13:53:13 -08:00
Ross Wolf 7b62fe296d [Rule Tuning] Remove \Program Files*\ style wildcards (#1369)
* Remove \Program Files*\ style wildcards
* Convert string and remote trailing .exe check
* Fix syntax
* Escape dot
* Add missing `and`
* Fix syntax for regex string
* Convert * to .* for regex
2021-07-22 11:55:22 -06:00
Justin Ibarra 4aab1278bf [Rule Tuning] Update EQL rules with lookback < maxspan (#1362)
* [Rule Tuning] Update EQL rules with lookback < maxspan
* update intervals to be at least interval >= 1/2 maxspan

Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com>
2021-07-22 09:08:58 -08:00
Ross Wolf 5ba1c26cf1 Fix metadata.extended (#1377) 2021-07-22 10:29:30 -06:00
Ross Wolf 1882f4456c [Fleet] Track integrations in folder and metadata (#1372)
* Track integrations in folder and metadata
* Remove duplicate entry
* Update note and tests
2021-07-21 15:24:56 -06:00
Ross Wolf 9f3d5328f4 [Rule Tuning] Convert unusual extension rule to regex (#1368)
* Convert unusual extension rule to regex
* Update defense_evasion_file_creation_mult_extension.toml
* Fix date
* Fix extension
2021-07-21 11:49:32 -06:00
Ross Wolf 9b559d0cd9 [Rule Tuning] Creation of Hidden Files and Directories (#1357)
* [Rule Tuning] Creation of Hidden Files and Directories
* Remove redundant `A` from the regex
2021-07-21 11:47:40 -06:00
David French 23626b814c [Rule Tuning] Update Google Workspace rules to use google_workspace event schema (#1374)
* use google_workspace event schema

* update to use google_workspace schema
2021-07-21 11:38:43 -06:00
dstepanic17 fbd4cf2117 [New Rule] Windows Defender Exclusions Added via PowerShell (#1370)
* Added new rule

* Update rules/windows/defense_evasion_defender_exclusion_via_powershell.toml

Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com>

* Update rules/windows/defense_evasion_defender_exclusion_via_powershell.toml

Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com>

* Added pwsh.exe to original name

* Added PowerShell MITRE reference

* Update rules/windows/defense_evasion_defender_exclusion_via_powershell.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* Update rules/windows/defense_evasion_defender_exclusion_via_powershell.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
2021-07-21 11:54:11 -05:00
Justin Ibarra 163d9e3864 Update cardinality field in schema for threshold rules (#1349)
* Make cardinality array in schema for threshold rules
* update master, 7.12, 7.13, and 7.14 schemas with cardinality fix
* fix 7.12 downgrade to handle cardinality as an array

* Add two new rules to detect agent spoofing


Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com>
2021-07-21 08:32:54 -08:00
Austin Songer 95e6458c6e [Rule Tuning] Mimikatz powershell module activity detected (#1297)
* update query
* add indexes
2021-07-20 23:08:04 -08:00
Andrew Pease 34df7c6b89 [Rule Tuning] Add Filebeat and Auditbeat to Network Rules (#1282)
* standardized indices and added the from field
2021-07-20 22:59:22 -08:00
Austin Songer 64c3f7cdc5 [New Rule] O365 Excessive SSO Logon Errors (#1215) 2021-07-20 22:55:00 -08:00
Austin Songer c82790f588 [New Rule] Disable Windows Event and Security Logs (#1181) 2021-07-20 22:44:35 -08:00
Austin Songer 4a11ef9514 [Rule Tuning] Suspicious CertUtil Commands (#1180)
* update name to Suspicious CertUtil Commands
* update description, query, and filename
2021-07-20 22:26:36 -08:00
Austin Songer 920d973064 [Rule Tuning] External IP Lookup from Non-Browser Process (#1147)
* Added a couple domains

ipapi.co
ip-lookup.net
ipstack.com
2021-07-20 21:47:39 -08:00