Ibrahim Saud
@tektrixIndiaCompletionist
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11,679 detections
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Detects high-risk activities related to SAML token-signing certificates, including certificate export from Active Directory Federation Services (AD FS) or Active Directory Certificate Services (AD CS) and unauthorized configuration changes to enterprise application certificate management. These activities are potential precursors to Golden SAML attacks, where an adversary attempts to forge authentication tokens.
Detects OAuth application consent grants where the application requests both 'offline_access' (enabling refresh tokens for long-term access) and sensitive mailbox permission scopes (such as Mail.Read, Mail.ReadWrite, Mail.Send, or IMAP.AccessAsUser.All). This combination is indicative of consent phishing attacks designed to establish persistent, silent access to user email accounts, bypassing password resets and multi-factor authentication.
Detects modifications to Microsoft Entra ID (formerly Azure AD) Conditional Access policies that lower security posture. This includes disabling policies, switching them to report-only mode, removing Multi-Factor Authentication (MFA) or grant control requirements, or expanding exclusion lists to exempt users, groups, or locations from security controls. Such modifications are often indicative of an adversary attempting to maintain persistent access or bypass MFA requirements.
This rule detects the reuse of the same user's refresh token from two different countries within a 15-minute window. This behavior is a strong indicator of token theft or session hijacking, commonly associated with AiTM phishing, infostealer malware, or session cookie extraction, where an adversary uses stolen credentials from a remote location.
Detects the assignment of highly privileged Azure AD/Entra ID directory roles (e.g., Global Administrator, Application Administrator) to a service principal. Assigning such roles to service principals is a common persistence technique, as these identities can be used to bypass conditional access policies and MFA through non-interactive authentication methods like client credentials.
Detects the assignment of highly privileged Azure AD/Entra ID directory roles (e.g., Global Administrator, Application Administrator) to a service principal. Assigning such roles to service principals is a common persistence technique, as these identities can be used to bypass conditional access policies and MFA through non-interactive authentication methods like client credentials.
Detects the DarkMe downloader chain involving staging via WebDAV UNC paths, extraction of password-protected archives using 7-Zip, and subsequent execution using rundll32.exe with the specific RunDllEntryPointW export, which is indicative of this malware's execution flow.
Detects OAuth2 permission consent events where a user grants a third-party or newly registered application access to high-risk scopes (such as Mail, Files, or Directory). This technique is commonly used to establish persistence and bypass MFA by gaining access to user accounts via malicious or compromised OAuth applications.
Detects high-risk activities related to SAML token-signing certificates, including certificate export from Active Directory Federation Services (AD FS) or Active Directory Certificate Services (AD CS) and unauthorized configuration changes to enterprise application certificate management. These activities are potential precursors to Golden SAML attacks, where an adversary attempts to forge authentication tokens.
Detects the addition of suspicious redirect URIs, such as those containing wildcards, non-HTTPS protocols, or known URL-shortening services, to an OAuth application registration. Such configurations can be exploited by attackers to perform OAuth authorization code or token interception (e.g., through adversary-controlled endpoints).
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