Product: Mvision
Use-Case: Privilege Abuse
| Rules | Models | MITRE ATT&CK® TTPs | Activity Types | Parsers |
|---|---|---|---|---|
| 8 | 4 | 4 | 2 | 5 |
| Event Type | Rules | Models |
|---|---|---|
| app-activity | T1098 - Account Manipulation ↳ EM-InB-Ex: A user has been given mailbox permissions for an executive user ↳ EM-InB-Perm-N-F: First time a user has given mailbox permissions on another mailbox that is not their own ↳ EM-InB-Perm-N-A: Abnormal for user to give mailbox permissions T1098.002 - Account Manipulation: Exchange Email Delegate Permissions ↳ EM-InB-Ex: A user has been given mailbox permissions for an executive user ↳ EM-InB-Perm-N-F: First time a user has given mailbox permissions on another mailbox that is not their own ↳ EM-InB-Perm-N-A: Abnormal for user to give mailbox permissions T1078 - Valid Accounts ↳ APP-Account-deactivated: Activity from a de-activated user account ↳ APP-F-SA-NC: New service account access to application ↳ APP-AT-PRIV: Non-privileged user performing privileged application activity |
• EM-InB-Perm-N: Models users who give mailbox permissions • APP-AT-PRIV: Privileged application activities |
| ds-access | T1484 - Group Policy Modification ↳ DS-APRIV: Non-Privileged user accessing privileged directory service attribute ↳ DS-UA: First access to attribute for privileged user |
• DS-UA: Attributes per privileged user • DS-APRIV: Privileged user attributes |