Skip to content

Latest commit

 

History

History
15 lines (13 loc) · 7.8 KB

r_m_exabeam_search_Compromised_Credentials.md

File metadata and controls

15 lines (13 loc) · 7.8 KB

Rules by Product and UseCase

Vendor: Exabeam

Product: Search

Rules Models MITRE ATT&CK® TTPs Activity Types Parsers
62 33 5 2 3
Event Type Rules Models
app-activity T1078 - Valid Accounts
APP-UApp-F: First login or activity within an application for user
APP-UApp-A: Abnormal login or activity within an application for user
APP-AppU-F: First login to an application for a user with no history
APP-F-SA-NC: New service account access to application
APP-AppG-F: First login to an application for group
APP-GApp-A: Abnormal login to an application for group
APP-UTi: Abnormal user activity time
APP-UAg-F: First user agent string for user
APP-UAg-2: Second new user agent string for user
APP-UAg-3: More than two new user agents used by the user in the same session
APP-UOs-F: First os/browser combination for user
APP-UsH-F: First source asset for user in application
APP-UsH-A: Abnormal source asset for user in application
APP-UOb-F: First access to application object for user
APP-UOb-A: Abnormal access to application object for user
APP-UappA-F: First application activity for user
APP-UappA-A: Abnormal application activity for user
APP-GappA-F: First application activity for peer group
APP-GappA-A: Abnormal application activity for peer group
APP-AA-F: First application activity in the organization
APP-AA-A: Abnormal activity in application for the organization
APP-UId-F: First use of client Id for user
APP-IdU-F: Reuse of client Id
APP-UMime-F: First mime type for user
APP-UMime-A: Abnormal mime type for user
APP-GMime-F: First mime type for peer group
APP-GMime-A: Abnormal mime type for peer group
APP-OMime-F: First mime type for organization
APP-OMime-A: Abnormal mime type for organization
APP-AppSz-F: First application access from network zone
APP-AT-PRIV: Non-privileged user performing privileged application activity
APP-AppED-F: New Email-domain found in application
UA-UI-F: First activity from ISP
UA-UC-new: Abnormal country for user by new user
UA-GC-new: Abnormal country for group by new user
UA-OC-new: Abnormal country for organization by new user
UA-UC-Suspicious: Activity from suspicious country
UA-UC-Two: Activity from two different countries
UA-UC-Three: Activity from 3 different countries

T1133 - External Remote Services
UA-UI-F: First activity from ISP
UA-UC-new: Abnormal country for user by new user
UA-GC-new: Abnormal country for group by new user
UA-OC-new: Abnormal country for organization by new user
UA-UC-Suspicious: Activity from suspicious country
UA-UC-Two: Activity from two different countries
UA-UC-Three: Activity from 3 different countries
UA-OC: Countries for organization
UA-GC: Countries for peer groups
UA-UC: Countries for user activity
UA-UI-new: ISP of users during application activity
APP-AppED: Email-domains per application
APP-AT-PRIV: Privileged application activities
APP-AppSz: Source zones per application
APP-OMime: Mime types for organization
APP-GMime: Mime types per peer group
APP-UMime: Mime types per user
APP-IdU: User per Client Id
APP-UId: Client Id per User
APP-AA: Activity per application
APP-GappA: Application activity per peer group
APP-UappA: Application activity per user
APP-UOb: Application objects per user
APP-UsH: User's machines accessing applications
APP-UOs-New: OS and Browser from user agent
APP-UAg: User Agent Strings
APP-UTi: Application activity time for user
APP-GApp: Group Logons to Applications
APP-AppG: Groups per Application
APP-AppU: User Logons to Applications
APP-UApp: Applications per User
security-alert T1027 - Obfuscated Files or Information
A-ALERT-Critical: Security Alert on a critical asset
A-ALERT-Log4j: Alert associated with an exploitation or post exploitation as seen with Log4j Vulnerability was detected.

T1027.005 - Obfuscated Files or Information: Indicator Removal from Tools
A-ALERT-Critical: Security Alert on a critical asset
A-ALERT-Log4j: Alert associated with an exploitation or post exploitation as seen with Log4j Vulnerability was detected.

T1190 - Exploit Public Fasing Application
A-Log4j-Vul-Alert: Alert for the CVE-2021-44228 vulnerability on the asset.

T1078 - Valid Accounts
SA-OU-ALERT-F: First security alert triggered for this user in the organization
SA-OU-ALERT-A: Abnormal user triggering security alert in the organization
SA-OG-ALERT-F: First security alert triggered for peer group in the organization
SA-OG-ALERT-A: Abnormal peer group triggering security alert in the organization
SA-UA-F: First security alert name for user
SA-UA-A: Abnormal security alert name for user
SA-GA-F: First security alert name in the peer group
SA-GA-A: Abnormal security alert name in the peer group
SA-OA-F: First security alert name in the organization
A-SA-AN-ALERT-F: First security alert name on the asset
A-SA-AN-ALERT-A: Abnormal security alert name on the asset
A-SA-ON-ALERT-F: First security alert (by name) in the organization
A-SA-ON-ALERT-A: Abnormal security alert (by name) in the organization
A-SA-ZN-ALERT-F: First security alert (by name) in the zone
A-SA-ZN-ALERT-A: Abnormal security alert (by name) in the zone
A-SA-HN-ALERT-F: First security alert (by name) in the asset
A-SA-HN-ALERT-A: Abnormal security alert (by name) in the asset
A-SA-OA-ALERT-F: First security alert for this asset for organization
A-SA-OA-ALERT-A: Abnormal asset triggering security alert for organization

T1133 - External Remote Services
ALERT-VPN: Security Alert on asset accessed by this user during VPN session
A-SA-OA-ALERT: Assets triggering security alerts in the organization
A-SA-HN-ALERT: Security alert names triggered by the asset
A-SA-ZN-ALERT: Security alert names triggered in the zone
A-SA-ON-ALERT: Security alert names triggered in the organization
A-SA-AN-ALERT: Security alert names on asset
SA-GA: Security alert names in the peer group
SA-UA: Security alert names for user
SA-OG-ALERT: Peer groups triggering security alerts in the organization
SA-OU-ALERT: Users triggering security alerts in the organization