Commit Graph

21 Commits

Author SHA1 Message Date
Jonhnathan f661eca2eb [Rule Tuning] O365 Exchange Suspicious Mailbox Right Delegation (#1741)
* Update persistence_exchange_suspicious_mailbox_right_delegation.toml

* fix year

(cherry picked from commit 26d5bad914)
2022-02-01 00:04:37 +00:00
Justin Ibarra 948e484070 [Rule tuning] Update rules based on docs review (#1663)
* [Rule tuning] Update rule verbiage based on docs review

* fix typos

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>

* revert TI rule changes since it was deprecated

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>

(cherry picked from commit 72c64de3f5)
2022-01-28 19:43:39 +00:00
Jonhnathan 012e88601e [New Rule] Email Reported by User as Malware or Phish (#1699)
* Email Reported by User as Malware or Phish Initial Rule

* Update initial_access_o365_user_reported_phish_malware.toml

* Update rules/integrations/o365/initial_access_o365_user_reported_phish_malware.toml

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

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

(cherry picked from commit 189c2b152c)
2022-01-27 19:33:20 +00:00
Jonhnathan c300fce9f7 [New Rule] OneDrive Malware File Upload (#1693)
* "OneDrive Malware File Upload" Initial Rule

* bump severity

(cherry picked from commit f7bc13b437)
2022-01-27 19:22:11 +00:00
Jonhnathan b0b52abbd5 [New Rule] SharePoint Malware File Upload (#1691)
* "SharePoint Malware File Upload" Initial Rule

* s/onedrive/sharepoint

* bump severity

(cherry picked from commit 1676844640)
2022-01-27 19:15:20 +00:00
Jonhnathan 71c382b1f5 [New Rule] Global Administrator Role Assigned (#1686)
* Initial Global Administrator Role Assigned Rules

* Apply suggestions from code review

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

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

(cherry picked from commit 14252d45ee)
2022-01-27 12:55:30 +00:00
Jonhnathan 042f9cfaa1 [Rule Tuning] Fix event.outcome condition on O365 failed logon related rules (#1687)
* Tune rule query

* Update credential_access_microsoft_365_potential_password_spraying_attack.toml

* Update defense_evasion_microsoft_365_exchange_malware_filter_policy_deletion.toml

* Revert "Update defense_evasion_microsoft_365_exchange_malware_filter_policy_deletion.toml"

This reverts commit 5a50aeeff6f1bb23bfeccdc6845e04eb7ccaea43.

(cherry picked from commit 0a23d820c9)
2022-01-27 12:25:02 +00:00
Jonhnathan 51dbef8321 [Rule Tuning] Microsoft 365 Inbox Forwarding Rule Created (#1683)
* Inbox Rule Tuning

* Add RedirectTo

* Update non-ecs-schema.json

(cherry picked from commit 50c7d5f262)
2022-01-27 12:23:36 +00:00
Trevor Miller 101b781bef [Rule Tuning] O365 Excessive Single Sign-On Logon Errors (#1680)
* Change event.category to authentication

The original had the event.category as "web" the correct value is "authentication"

* Changed updated_date to todays date

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>
2022-01-20 08:32:30 -03:00
Jonhnathan af354dc7e8 [New Rule] Mailbox Audit Logging Bypass (#1702)
* "Mailbox Audit Logging Bypass" Initial Rule

* Add reference

* Update rules/integrations/o365/defense_evasion_microsoft_365_mailboxauditbypassassociation.toml

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

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
2022-01-13 17:33:08 -03:00
Justin Ibarra 14c46f50b9 [Rule Tuning] updates from documentation review for 7.16 (#1645) 2021-12-07 15:42:58 -09:00
Jonhnathan 4524c175c8 Add missing Integration field (#1537)
* Add missing Integration field

* Bump updated_date

* Add test for integration<->path

* Fix rule folder

* bump updated date in rule

Co-authored-by: brokensound77 <brokensound77@users.noreply.github.com>
2021-10-26 12:05:12 -03:00
Austin Songer 3303a4e255 [New Rule] Microsoft 365 - Mass download by a single user (#1348)
* Create impact_microsoft_365_mass_download_by_a_single_user.toml

* Update impact_microsoft_365_mass_download_by_a_single_user.toml

* Update impact_microsoft_365_mass_download_by_a_single_user.toml

* Update impact_microsoft_365_mass_download_by_a_single_user.toml

* Update impact_microsoft_365_mass_download_by_a_single_user.toml

* Update impact_microsoft_365_mass_download_by_a_single_user.toml

* Update

* Update impact_microsoft_365_mass_download_by_a_single_user.toml

* Update impact_microsoft_365_mass_download_by_a_single_user.toml

* Update rules/integrations/o365/impact_microsoft_365_mass_download_by_a_single_user.toml

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>

* Update impact_microsoft_365_mass_download_by_a_single_user.toml

* Update impact_microsoft_365_mass_download_by_a_single_user.toml

* Update rules/integrations/o365/impact_microsoft_365_mass_download_by_a_single_user.toml

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>
2021-10-15 16:01:50 -03:00
Austin Songer 11fa592c6f [New Rule] Microsoft 365 - Impossible travel activity (#1344)
* Create initial_access_microsoft_365_impossible_travel_activity.toml

* Update initial_access_microsoft_365_impossible_travel_activity.toml

* Update initial_access_microsoft_365_impossible_travel_activity.toml

* Update initial_access_microsoft_365_impossible_travel_activity.toml

* Update initial_access_microsoft_365_impossible_travel_activity.toml

* Update initial_access_microsoft_365_impossible_travel_activity.toml

* Update initial_access_microsoft_365_impossible_travel_activity.toml

* Updated Directory

* Update initial_access_microsoft_365_impossible_travel_activity.toml

* Update rules/integrations/o365/initial_access_microsoft_365_impossible_travel_activity.toml

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>

* Update initial_access_microsoft_365_impossible_travel_activity.toml

* Update initial_access_microsoft_365_impossible_travel_activity.toml

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>
2021-10-12 19:11:32 -03:00
Austin Songer c8ac37957d [New Rule] Microsoft 365 - User Restricted from Sending Email (#1345)
* Create initial_access_microsoft_365_user_restricted_from_sending_email.toml

* Update initial_access_microsoft_365_user_restricted_from_sending_email.toml

* Update

* Update initial_access_microsoft_365_user_restricted_from_sending_email.toml

* Update rules/integrations/o365/initial_access_microsoft_365_user_restricted_from_sending_email.toml

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>

* Update initial_access_microsoft_365_user_restricted_from_sending_email.toml

* Update initial_access_microsoft_365_user_restricted_from_sending_email.toml

* Update initial_access_microsoft_365_user_restricted_from_sending_email.toml

* Fix technique

* update description and FP

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
2021-10-12 18:32:54 -03:00
Austin Songer 98c217ece9 [New Rule] Microsoft 365 - Potential ransomware activity (#1346)
* Create impact_microsoft_365_potential_ransomware_activity.toml

* Update impact_microsoft_365_potential_ransomware_activity.toml

* Update impact_microsoft_365_potential_ransomware_activity.toml

* Update

* Update impact_microsoft_365_potential_ransomware_activity.toml

* Update rules/integrations/o365/impact_microsoft_365_potential_ransomware_activity.toml

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>

* Update impact_microsoft_365_potential_ransomware_activity.toml

* Update impact_microsoft_365_potential_ransomware_activity.toml

* bump to prod

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
2021-10-12 18:26:17 -03:00
Austin Songer 3b0d2006b7 Made these pull requests before the directory restructure. (#1517)
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
2021-10-05 09:29:40 -03:00
Jonhnathan ba9c01be50 Rename new_or_modified_federation_domain.toml to correspond with tactic (#1511) 2021-09-30 13:08:35 -08:00
Austin Songer a51ed86851 [New Rule] New or Modified Federation Domain (#1212)
* Update impact_iam_deactivate_mfa_device.toml

https://github.com/elastic/detection-rules/issues/1111

* Update impact_iam_deactivate_mfa_device.toml

* Update discovery_post_exploitation_external_ip_lookup.toml

        "*ipapi.co",
        "*ip-lookup.net",
        "*ipstack.com"

* Update rules/aws/impact_iam_deactivate_mfa_device.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

* Revert "Update discovery_post_exploitation_external_ip_lookup.toml"

This reverts commit b57fd60c9511e20a336d32a9c9b8d5cf9954c50e.

* Update

* New Rule: Okta User Attempted Unauthorized Access

* Update privilege_escalation_okta_user_attempted_unauthorized_access.toml

* Update privilege_escalation_okta_user_attempted_unauthorized_access.toml

* Delete privilege_escalation_okta_user_attempted_unauthorized_access.toml

* Create persistence_new-or-modified-federation-domain.toml

* Delete persistence_new-or-modified-federation-domain.toml

* Create persistence_new-or-modified-federation-domain.toml

* Rename persistence_new-or-modified-federation-domain.toml to persistence_new_or_modified_federation_domain.toml

* Update persistence_new_or_modified_federation_domain.toml

* Update .gitignore

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

* Update rules/microsoft-365/persistence_new_or_modified_federation_domain.toml

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

* Update rules/microsoft-365/persistence_new_or_modified_federation_domain.toml

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

* Update persistence_new_or_modified_federation_domain.toml

* Update persistence_new_or_modified_federation_domain.toml

* Update persistence_new_or_modified_federation_domain.toml

* Update

* Update persistence_new_or_modified_federation_domain.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
2021-09-29 09:16:17 -03:00
Justin Ibarra b736d6e748 [Rule Tuning] Rule description tweaks (#1388) 2021-07-29 10:56:13 -08:00
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