Product: DB2
Use-Case: Compromised Credentials
| Rules | Models | MITRE ATT&CK® TTPs | Activity Types | Parsers |
|---|---|---|---|---|
| 86 | 38 | 15 | 3 | 1 |
| Event Type | Rules | Models |
|---|---|---|
| file-read | T1003 - OS Credential Dumping ↳ A-FA-LSASS: Possible Mimikatz attack on this asset by a user process ↳ A-NTDS-Access-F: The NTDS database was accessed from a new location on this asset. ↳ A-NTDS-Access-A: The NTDS database was accessed from a non default location on this asset. ↳ A-NTDS-Access: The NTDS database was accessed from a non default location without 'ntds.dit' in the file path on this asset. T1003.003 - T1003.003 ↳ A-NTDS-Access-F: The NTDS database was accessed from a new location on this asset. ↳ A-NTDS-Access-A: The NTDS database was accessed from a non default location on this asset. ↳ A-NTDS-Access: The NTDS database was accessed from a non default location without 'ntds.dit' in the file path on this asset. T1003.001 - T1003.001 ↳ A-FA-LSASS: Possible Mimikatz attack on this asset by a user process T1083 - File and Directory Discovery ↳ FA-UA-UI-F: First file activity from ISP ↳ FA-UA-UC-F: First file activity from country for user ↳ FA-UA-UC-A: Abnormal file activity from country for user ↳ FA-UA-GC-F: First file activity from country for group ↳ FA-UA-GC-A: Abnormal file activity from country for group ↳ FA-UA-OC-F: First file activity from country for organization ↳ FA-UA-OC-A: Abnormal file activity from country for organization ↳ FA-UTi: Abnormal user file activity time ↳ FA-UH-F: First file access from asset for user ↳ FA-UH-A: Abnormal file access from asset for user ↳ FA-OZ-F: First file access from network zone for organization ↳ FA-OZ-A: Abnormal file access from network zone for organization ↳ FA-UZ-F: First file access from network zone for user ↳ FA-UZ-A: Abnormal file access from network zone for user ↳ FA-UA-F: First file access activity for user ↳ FA-UA-A: Abnormal file access activity for user ↳ FA-OU-F: First access to source code files for user in the organization ↳ FA-OU-A: Abnormal access to source code files for user in the organization ↳ FA-OG-F: First access to source code files for user in the peer group ↳ FA-OG-A: Abnormal access to source code files for user in the peer group ↳ FA-UD-F: First file server access for user ↳ FA-UD-A: Abnormal file server access for user ↳ FA-GD-F: First file server access for group ↳ FA-GD-A: Abnormal file server access for group |
• A-NTDS-Access: Models the amount of accesses to paths that are related to NTDS • FA-GD: File server access per group • FA-UD: File server access per user • FA-OG: Users accessing source code files in the peer group • FA-OU: Users accessing source code files in the organization • FA-UA: File access activities for user • FA-UZ: File accesses from network zone for user • FA-OZ: File accesses from network zone for organization • FA-UH: User file access source host • FA-UTi: File activity time for user • FA-UA-OC: Countries for organization file activities • FA-UA-GC: Countries for peer groups file activities • FA-UA-UC: Countries for user file activity • FA-UA-UI-new: ISP of users during file activity |
| remote-logon | T1078 - Valid Accounts ↳ AL-HLocU-F: First local user logon to this asset ↳ AL-HLocU-A: Abnormal local user logon to this asset ↳ SL-UH-I: Interactive logon using a service account ↳ SL-UH-A: Abnormal access from asset for a service account ↳ AL-UT-F: Logon to New Asset Type ↳ AL-UT-A: Logon to Abnormal asset type ↳ AL-F-F-CS: First logon to a critical system for user ↳ AL-F-A-CS: Abnormal logon to a critical system for user ↳ AL-UH-CS-NC: Logon to a critical system for a user with no information ↳ AL-OU-F-CS: First logon to a critical system that user has not previously accessed ↳ AL-F-F-DC-G: First logon to a Domain Controller for peer group ↳ AL-F-A-DC-G: Abnormal logon to a Domain Controller for Peer Group ↳ AL-UH-F-DC: First logon to this Domain Controller for user ↳ AL-UH-A-DC: Abnormal logon to a Domain Controller that user has not accessed often previously ↳ AL-UH-DC-NC: Logon to a Domain Controller for user with no information ↳ RL-UZ-F-DC: First logon to a Domain Controller from zone for user ↳ RL-OZ-F-DC: First logon to a Domain Controller from zone for organization ↳ RL-OZ-A-DC: Abnormal logon to a Domain Controller from zone for organization ↳ RL-UH-F: First remote logon to asset ↳ RL-UH-A: Abnormal remote logon to asset ↳ AL-UZ-F: First logon to network zone ↳ AL-UZ-A: Abnormal logon to network zone ↳ RL-GH-F: First remote logon to asset for group ↳ UA-UI-F: First activity from ISP ↳ RL-GH-A-new: Abnormal remote logon to asset for group by new user ↳ AL-GZ-F-new: First logon to network zone for new user of group ↳ AL-GZ-A-new: Abnormal logon to network zone for group of new user ↳ RL-HU-F-new: Remote logon to private asset for 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 ↳ A-AL-DhU-F: First user per asset ↳ A-AL-DhU-A: Abnormal user per asset T1133 - External Remote Services ↳ UA-UI-F: First activity from ISP ↳ UA-UC-Suspicious: Activity from suspicious country ↳ UA-UC-Two: Activity from two different countries ↳ UA-UC-Three: Activity from 3 different countries T1021 - Remote Services ↳ RL-UZ-F-DC: First logon to a Domain Controller from zone for user ↳ RL-OZ-F-DC: First logon to a Domain Controller from zone for organization ↳ RL-OZ-A-DC: Abnormal logon to a Domain Controller from zone for organization ↳ RL-UH-F: First remote logon to asset ↳ RL-UH-A: Abnormal remote logon to asset ↳ RL-GH-F: First remote logon to asset for group ↳ RL-GH-A-new: Abnormal remote logon to asset for group by new user ↳ RL-HU-F-new: Remote logon to private asset for new user T1550 - Use Alternate Authentication Material ↳ EXPERT-PENTEST-DOMAINS: Possible credentials theft attack detected ↳ RLA-UAPackage-F: First time usage of Windows authentication package ↳ RLA-UAPackage-A: Abnormal usage of Windows authentication package T1078.002 - T1078.002 ↳ SL-UH-I: Interactive logon using a service account ↳ SL-UH-A: Abnormal access from asset for a service account ↳ AL-F-F-DC-G: First logon to a Domain Controller for peer group ↳ AL-F-A-DC-G: Abnormal logon to a Domain Controller for Peer Group ↳ AL-UH-F-DC: First logon to this Domain Controller for user ↳ AL-UH-A-DC: Abnormal logon to a Domain Controller that user has not accessed often previously ↳ AL-UH-DC-NC: Logon to a Domain Controller for user with no information ↳ RL-UZ-F-DC: First logon to a Domain Controller from zone for user ↳ RL-OZ-F-DC: First logon to a Domain Controller from zone for organization ↳ RL-OZ-A-DC: Abnormal logon to a Domain Controller from zone for organization T1550.003 - Use Alternate Authentication Material: Pass the Ticket ↳ EXPERT-PENTEST-DOMAINS: Possible credentials theft attack detected T1558 - Steal or Forge Kerberos Tickets ↳ EXPERT-PENTEST-DOMAINS: Possible credentials theft attack detected T1078.003 - Valid Accounts: Local Accounts ↳ AL-HLocU-F: First local user logon to this asset ↳ AL-HLocU-A: Abnormal local user logon to this asset |
• A-AL-DhU: Users per Host • RL-HU: Remote logon users • AL-GZ: Network zones accessed by this peer group • RL-GH-A: Assets accessed remotely by this peer group • RLA-UAPackage: Windows authentication packages used when connecting to remote hosts • UA-UI-new: ISP of users during application activity • RL-UH: Remote logons • RL-OZ-DC: Source zones in the organization during domain controller access • RL-UZ-DC: Source zones per user logging into domain controller • RA-UH: Assets accessed by this user remotely • AL-UH-DC: Logons to Domain Controllers • AL-OU-CS: Logon to critical servers • AL-UT: Types of hosts • AL-UsH: Source hosts per User • IL-UH-SA: Interactive logon hosts for service accounts • NKL-HU: Users logging into this host remotely |
| 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 |