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328 Commits

Author SHA1 Message Date
Jonhnathan dec4243db0 [Rule Tuning] Update rules based on docs review (#1778) 
* Update rules based on docs review

* trivial change to trigger CLA

* undo changes from triggering build

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2022-02-16 07:42:06 -09:00
Jonhnathan 3227d65cd8 [Rule Tuning] Remove Windows Integration & Winlogbeat Support - User.id (#1773) 
* Remove Windows Integration & Winlogbeat Support

* Update lateral_movement_service_control_spawned_script_int.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2022-02-15 23:04:55 -03:00
Jonhnathan 03f60cc11c [Rule Tuning] Potential Command and Control via Internet Explorer (#1771) 
* Use user.name on the sequence instead of user.id

* Update command_and_control_iexplore_via_com.toml

* Remove min_stack and comment "with runs"

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2022-02-15 22:58:01 -03:00
Jonhnathan 42436d3364 [New Rule] Potential Credential Access via DCSync (#1763) 
* "Potential Credential Access via DCSync" Initial Rule

* replace unintentional bracket removal

* json

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2022-02-15 21:40:26 -03:00
Jonhnathan fd678dc5cb Modified to use Integrity fields instead of user.id (#1772) 2022-02-15 15:22:49 -09:00
Jonhnathan 9bbe26fec0 [Rule Tuning] Sysmon Registry-based Rules Review & Fixes (#1775) 
* Initial Review of Sysmon Registry Rules

* Update defense_evasion_sip_provider_mod.toml
 2022-02-15 09:56:37 -03:00
Jonhnathan c646a18efb Update discovery_net_command_system_account.toml (#1769) 2022-02-14 12:11:12 -03:00
Samirbous 326aa64ff6 [New Rule] Windows Service Installed via an Unusual Client (#1759) 
* [New Rule] Windows Service Installed via an Unusual Client

https://www.x86matthew.com/view_post?id=create_svc_rpc

* Update non-ecs-schema.json

* Update rules/windows/privilege_escalation_windows_service_via_unusual_client.toml

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

* Update rules/windows/privilege_escalation_windows_service_via_unusual_client.toml

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

* Add ```s

* Update privilege_escalation_windows_service_via_unusual_client.toml

* add missing comma to schema

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2022-02-11 21:56:59 +01:00
Jonhnathan 9c56b00429 Modification of AmsiEnable Registry Key - Sysmon support (#1760) 2022-02-11 17:49:38 -03:00
Jonhnathan aa9fedd18d Update impact_volume_shadow_copy_deletion_or_resized_via_vssadmin.toml (#1757) 2022-02-11 08:15:49 -09:00
Jonhnathan 85b72256c2 [New Rule] Potential Shadow Credentials added to AD Object (#1729) 
* Potential Shadow Credentials added to AD Object Initial Rule

* Apply suggestions from code review

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

* Update credential_access_shadow_credentials.toml

* Add AD tag

* Update credential_access_shadow_credentials.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2022-02-04 15:49:04 -03:00
Jonhnathan 7dac52f1cf [New Rule] PowerShell Script Block Logging Disabled (#1749) 
* PowerShell Script Block Logging Disabled

* Update rules/windows/defense_evasion_disable_posh_scriptblocklogging.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Update defense_evasion_disable_posh_scriptblocklogging.toml

* Apply suggestions from code review

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

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2022-02-04 15:44:27 -03:00
Jonhnathan 40095d95bf Update credential_access_mod_wdigest_security_provider.toml (#1751) 2022-02-04 15:38:12 -03:00
Jonhnathan 9ce5d0b92a [New Rule] AdminSDHolder Backdoor (#1745) 
* AdminSDHolder Backdoor

* Update rules/windows/persistence_ad_adminsdholder.toml

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

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2022-02-01 10:14:39 -03:00
Jonhnathan d949fefe0c [New Rule] KRBTGT Delegation Backdoor (#1743) 
* KRBTGT Delegation Backdoor

* Update persistence_msds_alloweddelegateto_krbtgt.toml

* Update non-ecs-schema.json

* Update rules/windows/persistence_msds_alloweddelegateto_krbtgt.toml

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

* refresh rule_id with new uuid

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2022-02-01 10:08:54 -03:00
Jonhnathan 6e3f4b2824 [New Rule] Kerberos Preauthentication Disabled for User (#1717) 
* Initial "Kerberos Preauthentication Disabled for User" Rule

* Update credential_access_disable_kerberos_preauth.toml

* Update credential_access_disable_kerberos_preauth.toml

* Apply suggestions from code review

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Add config directives

* Update rules/windows/credential_access_disable_kerberos_preauth.toml

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

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2022-01-31 12:31:20 -03:00
Jonhnathan 25ec71579d [New Rule] SeEnableDelegationPrivilege assigned to User (#1737) 
* SeEnableDelegationPrivilege assigned to User

* Apply suggestions from code review

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Fix logging policy name

* Update rules/windows/credential_access_seenabledelegationprivilege_assigned_to_user.toml

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

* lint

* Update credential_access_seenabledelegationprivilege_assigned_to_user.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2022-01-31 12:22:54 -03:00
Justin Ibarra 72c64de3f5 [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>
 2022-01-28 10:41:22 -09:00
Jonhnathan edd0df5e1a [New Rule] PowerShell Kerberos Ticket Request (#1715) 
* PowerShell Kerberos Ticket Request Initial Rule

* bump date
 2022-01-27 16:36:02 -03:00
Jonhnathan b6cbdbd416 [New Rule] MS Office Macro Security Registry Modifications (#1696) 
* "MS Office Macro Security Registry Modifications" Initial Rule

* Update rules/windows/defense_evasion_ms_office_suspicious_regmod.toml

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

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2022-01-27 16:24:41 -03:00
Samirbous 26fb8e83a5 [New Rule] Potential Privileged Escalation via SamAccountName Spoofing (#1660) 
* [New Rule] Potential Privileged Escalation via SamAccountName Spoofing

Identifies a suspicious computer account name rename event, this may indicate an attempt to exploit CVE-2021-42278 to elevated privileges from standard domain user to domain admin privileges. CVE-2021-42278 is a security vulnerability that allows potential attackers to impersonate a domain controller using computer account sAMAccountName spoofing.

https://cloudbrothers.info/en/exploit-kerberos-samaccountname-spoofing/
https://github.com/cube0x0/noPac

EQL

```
iam where event.action == "renamed-user-account" and
  /* machine account name renamed to user like account name */
  winlog.event_data.OldTargetUserName : "*$" and not winlog.event_data.NewTargetUserName : "*$"
```

* Create privilege_escalation_samaccountname_spoofing_attack.toml

* Update non-ecs-schema.json

* extra ref

* toml linted

* ref for MS kb5008102

* more ref

* Update rules/windows/privilege_escalation_samaccountname_spoofing_attack.toml

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

* Update rules/windows/privilege_escalation_samaccountname_spoofing_attack.toml

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

* Update non-ecs-schema.json

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2022-01-27 15:46:27 +01:00
Jonhnathan 1699f50beb Update credential_access_suspicious_lsass_access_memdump.toml (#1714) 2022-01-27 09:28:16 -03:00
Jonhnathan 4ac824192f Update source.ip condition (#1712) 2022-01-27 09:24:55 -03:00
Jonhnathan 95e3b87faf [New Rule] Startup/Logon Script added to Group Policy Object (#1607) 
* "Startup/Logon Script added to Group Policy Object" Initial Rule

* Change severity

* nest non-ecs schema and move logs-system to winlogbeat

* format query and remove quotes

* Update rules/windows/privilege_escalation_group_policy_iniscript.toml

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

* Add rule_ids and false_positives instance

Co-authored-by: brokensound77 <brokensound77@users.noreply.github.com>
 2022-01-20 09:11:23 -03:00
Jonhnathan 49854aaae2 [Rule Tuning] Add Investigation Guides, Config/Logging Policy to PowerShell merged rules (#1610) 
* Add Investigation Guide and config to Suspicious Portable Executable Encoded in Powershell Script

* Add Investigation Guide and config to "PowerShell Suspicious Discovery Related Windows API Functions" rule

* Add Investigation Guide and Config to "PowerShell MiniDump Script" rule

* Add logging policy reference

* Add Investigation Guide/Config to "PowerShell Suspicious Script with Audio Capture Capabilities"

* Add Related Rules GUIDs

* Add Investigation Guide/config for "Potential Process Injection via PowerShell"

* Adjust Response and remediation

* Add Investigation Guide/config for "PowerShell Keylogging Script"

* bump updated_date

* Apply suggestions from Samir

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Apply suggestions

* Revise line from investigation guides

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
 2022-01-20 08:56:53 -03:00
Jonhnathan 7fa0c0f719 [New Rule] Potential Priivilege Escalation via InstallerFileTakeOver (#1629) 
* Create privilege_escalation_installertakeover.toml

* Update privilege_escalation_installertakeover.toml

* Update privilege_escalation_installertakeover.toml

* Update privilege_escalation_installertakeover.toml

* Update rules/windows/privilege_escalation_installertakeover.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Update rules/windows/privilege_escalation_installertakeover.toml

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

* Update description and change OFN from : to ==

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2022-01-20 08:53:58 -03:00
Jonhnathan d7116485f3 [New Rule] Group Policy Abuse for Privilege Addition (#1603) 
* "Group Policy Abuse for Privilege Addition" Initial Rule

* Update privilege_escalation_group_policy_privileged_groups.toml

* Add related rules

* fix missing comma

* Update non-ecs-schema.json

* Remove duplicated entries

* update note with code format

* Update rules/windows/privilege_escalation_group_policy_privileged_groups.toml

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

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2022-01-20 08:40:52 -03:00
Jonhnathan 865771886e [New Rule] Scheduled Task Execution at Scale via GPO (#1605) 
* "Scheduled Task Execution at Scale via GPO" Initial Rule
* Update non-ecs-schema.json
 2022-01-19 16:06:48 -09:00
Jonhnathan 7bbeaf3053 [New Rule] PowerShell PSReflect Script (#1558) 2022-01-19 15:31:08 -09:00
Samirbous 6a0164cbd3 [Rule Tuning] Connection to Commonly Abused Web Services (#1708) 
Added Discord domains often abused to stage malicious files.
 2022-01-17 14:52:26 -03:00
Austin Songer fd824d1fd5 [New Rule] Microsoft Defender Tampering (#1575) 
* Create defense_evasion_microsoft_defender_tampering.toml

* Update defense_evasion_microsoft_defender_tampering.toml

* Update defense_evasion_microsoft_defender_tampering.toml

* Update defense_evasion_microsoft_defender_tampering.toml

* Update rules/windows/defense_evasion_microsoft_defender_tampering.toml

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

* Update rules/windows/defense_evasion_microsoft_defender_tampering.toml

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

* Update rules/windows/defense_evasion_microsoft_defender_tampering.toml

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

* Update rules/windows/defense_evasion_microsoft_defender_tampering.toml

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

* Update defense_evasion_microsoft_defender_tampering.toml

* Update defense_evasion_microsoft_defender_tampering.toml

* Update rules/windows/defense_evasion_microsoft_defender_tampering.toml

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

* Update defense_evasion_microsoft_defender_tampering.toml

* Update defense_evasion_microsoft_defender_tampering.toml

* Update defense_evasion_microsoft_defender_tampering.toml

* Update defense_evasion_microsoft_defender_tampering.toml

* Update rules/windows/defense_evasion_microsoft_defender_tampering.toml

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

* Update rules/windows/defense_evasion_microsoft_defender_tampering.toml

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

* Update defense_evasion_microsoft_defender_tampering.toml

* Update rules/windows/defense_evasion_microsoft_defender_tampering.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Update rules/windows/defense_evasion_microsoft_defender_tampering.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Update rules/windows/defense_evasion_microsoft_defender_tampering.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
 2022-01-13 19:50:01 -03:00
Jonhnathan cbf0798646 [Rule Tuning] Change Rules to use Source.ip instead of source.address (#1704) 
* Replace source.address to source.ip for compatibility

* Change query

* Missing and condition
 2022-01-13 16:40:10 -03:00
Austin Songer 25327134a6 [New Rule] Shadowcopy via Symlink (#1675) 
* Create credential_access_shadowcopy_via_symlink.toml

* Update credential_access_shadowcopy_via_symlink.toml

* Update and rename credential_access_shadowcopy_via_symlink.toml to credential_access_shadowcopy_via_mklink.toml

* Update credential_access_shadowcopy_via_mklink.toml

* Update rules/windows/credential_access_shadowcopy_via_mklink.toml

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

* Update rules/windows/credential_access_shadowcopy_via_mklink.toml

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

* Update rules/windows/credential_access_shadowcopy_via_mklink.toml

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

* Update credential_access_shadowcopy_via_mklink.toml

* Rename credential_access_shadowcopy_via_mklink.toml to credential_access_symbolic_link_to_shadow_copy_createdcredential_access_symbolic_link_to_shadow_copy_created.toml

* Update credential_access_symbolic_link_to_shadow_copy_createdcredential_access_symbolic_link_to_shadow_copy_created.toml

* Apply suggestions from code review

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
 2022-01-12 07:52:37 -03:00
Jonhnathan 899642dd78 [New Rule] PowerShell Suspicious Script with Screenshot Capabilities (#1581) 
* Create collection_posh_screen_grabber.toml

* Update collection_posh_screen_grabber.toml

* Update collection_posh_screen_grabber.toml

* Update collection_posh_screen_grabber.toml

* Update rules/windows/collection_posh_screen_grabber.toml

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

* Update query condition

* lint

* Update execution_python_tty_shell.toml

* Revert "Update execution_python_tty_shell.toml"

This reverts commit d2d72ea5726415caca8786d59446b6dd60dcee54.

* Update collection_posh_screen_grabber.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2021-12-14 19:30:45 -03:00
Jonhnathan f2a28e49fb [New Rules] PowerShell Suspicious Payload Encoded and Compressed (#1580) 
* Create defense_evasion_posh_compressed.toml

* Update defense_evasion_posh_compressed.toml

* Add GzipStream, cover common variations withou using wildcard

* Update defense_evasion_posh_compressed.toml

* Apply suggestions from code review

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

* Add false_positives

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2021-12-14 19:25:11 -03:00
Jonhnathan d4e06beee6 [New Rule] PowerShell Reflection Assembly Load (#1559) 
* Create defense_evasion_posh_assembly_load.toml

* Update defense_evasion_posh_assembly_load.toml

* Update rules/windows/defense_evasion_posh_assembly_load.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Change event.code to event.category

* Update rules/windows/defense_evasion_posh_assembly_load.toml

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

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2021-12-08 17:59:17 -03:00
Jonhnathan ee548328d5 [Rule Tuning] Powershell Defender Exclusion (#1644) 
* Split process.args condition

* Update rules/windows/defense_evasion_defender_exclusion_via_powershell.toml

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

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2021-12-08 11:51:32 -03:00
Samirbous b85818f49c [New Rule] Enumeration of Privileged Local Groups Membership (#1557) 
* [New Rule] Enumeration of Privileged Local Groups Membership

* Update non-ecs-schema.json

* Update discovery_privileged_localgroup_membership.toml

* removed endpoint index (not needed)

* Update rules/windows/discovery_privileged_localgroup_membership.toml

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

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2021-12-08 11:23:42 +01:00
Samirbous 434e2d0426 [New Rule] Privilege Escalation via Rogue Named Pipe Impersonation (#1544) 
* [New Rule] Privilege Escalation via Rogue Named Pipe Impersonation

* Update rules/windows/privilege_escalation_via_rogue_named_pipe.toml

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

* Update privilege_escalation_via_rogue_named_pipe.toml

* Update rules/windows/privilege_escalation_via_rogue_named_pipe.toml

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

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2021-12-08 11:21:04 +01:00
Samirbous e3b76b7cf7 [New Rule] Potential LSASS Clone Creation via PssCaptureSnapShot (#1632) 
* [New Rule] Potential LSASS Clone Creation via PssCaptureSnapShot

Detects the creation of LSASS clone via event 4688 (Sysmon process creation as well as Elastic endpoint don't capture clone creation due to the way 4688 logs process creation event even before an initial threat starts).

* adding extra ref url
 2021-12-08 11:16:14 +01:00
Jonhnathan 851c566730 [Rule Tuning] Replaces event.code with event.category on PowerShell ScriptBlock Rules (#1620) 
* Replaces event.code with event.category

* bump updated_date

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2021-12-07 21:32:39 -09:00
Jonhnathan b7b5449033 Add issue to min_stack_comment (#1652) 
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2021-12-07 15:52:38 -09:00
Justin Ibarra 14c46f50b9 [Rule Tuning] updates from documentation review for 7.16 (#1645) 2021-12-07 15:42:58 -09:00
Jonhnathan c21337fe4f Add min_stack and indexes back (#1648) 2021-12-07 10:00:58 -03:00
Jonhnathan f6a2437cf8 Limit index to logs-endpoint.events (#1647) 2021-12-06 13:45:12 -03:00
Samirbous d43e3d8e4e [New Rule] Suspicious Process Creation CallTrace (#1588) 
* [New Rule] Suspicious Process Creation CallTrace

* Update non-ecs-schema.json

* added min stack vers

* min_stack_vers not needed

* Update rules/windows/defense_evasion_suspicious_process_creation_calltrace.toml

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

* Update rules/windows/defense_evasion_suspicious_process_creation_calltrace.toml

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

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2021-11-30 21:35:43 +01:00
Austin Songer 13fc69b70a [New Rule] Clearing Windows Console History (#1623) 
* Create defense_evasion_clearing_windows_console_history.toml

* Update defense_evasion_clearing_windows_console_history.toml

* Update defense_evasion_clearing_windows_console_history.toml

* Update rules/windows/defense_evasion_clearing_windows_console_history.toml

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

* Update rules/windows/defense_evasion_clearing_windows_console_history.toml

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

* Update defense_evasion_clearing_windows_console_history.toml

* Update defense_evasion_clearing_windows_console_history.toml

* Update defense_evasion_clearing_windows_console_history.toml

* Update defense_evasion_clearing_windows_console_history.toml

* Update rules/windows/defense_evasion_clearing_windows_console_history.toml

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

* bump severity

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>
 2021-11-25 13:25:21 -03:00
Austin Songer 2ac19440c2 [New Rule] Windows Firewall Disabled (#1565) 
* Create defense_evasion_windows_firewall_profile_disabled.toml

* Update defense_evasion_windows_firewall_profile_disabled.toml

* Update defense_evasion_windows_firewall_profile_disabled.toml

* Update defense_evasion_windows_firewall_profile_disabled.toml

* Update defense_evasion_windows_firewall_profile_disabled.toml

* Rename defense_evasion_windows_firewall_profile_disabled.toml to defense_evasion_windows_firewall_disabled.toml

* Update defense_evasion_windows_firewall_disabled.toml

* Update defense_evasion_windows_firewall_disabled.toml

* Update defense_evasion_windows_firewall_disabled.toml

* Update defense_evasion_windows_firewall_disabled.toml

* Update defense_evasion_windows_firewall_disabled.toml

* Update defense_evasion_windows_firewall_disabled.toml

* Update defense_evasion_windows_firewall_disabled.toml

* Rename defense_evasion_windows_firewall_disabled.toml to defense_evasion_windows_firewall_profile_disabled.toml

* Update rules/windows/defense_evasion_windows_firewall_profile_disabled.toml

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

* Update rules/windows/defense_evasion_windows_firewall_profile_disabled.toml

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

* Rename defense_evasion_windows_firewall_profile_disabled.toml to defense_evasion_powershell_windows_firewall_disabled.toml

* Update defense_evasion_powershell_windows_firewall_disabled.toml

* Update defense_evasion_powershell_windows_firewall_disabled.toml

* Update defense_evasion_powershell_windows_firewall_disabled.toml

* Update rules/windows/defense_evasion_powershell_windows_firewall_disabled.toml

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

* Update defense_evasion_powershell_windows_firewall_disabled.toml

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>
 2021-11-24 18:34:12 -03:00
LaZyDK dd3e924e4a [Rule Tuning] Component Object Model Hijacking (#1491) 
* Update persistence_suspicious_com_hijack_registry.toml

Add HKEY_USERS\*Classes\CLSID\*\LocalServer32\ to exclusions.

* Update updated_date

* Update rules/windows/persistence_suspicious_com_hijack_registry.toml

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

* Update rules/windows/persistence_suspicious_com_hijack_registry.toml

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

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>
 2021-11-24 08:57:43 -03:00
Samirbous d1636258e4 [New Rule] Potential Credential Access via Renamed COM+ Services DLL (#1569) 
* [New Rule] Potential Credential Access via Renamed COM+ Services DLL

* update dates

* adding config note

* relinted

* Update rules/windows/credential_access_suspicious_comsvcs_imageload.toml

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

* Update rules/windows/credential_access_suspicious_comsvcs_imageload.toml

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

* Update rules/windows/credential_access_suspicious_comsvcs_imageload.toml

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

* update minstack version

* minstack not needed, rule should work on previous versions

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
 2021-11-18 10:27:42 +01:00