kevmap

TechniquesT1526 › AN1128

AN1128 Analytic 1128

Identity Provider · attack.mitre.org · ATT&CK Enterprise v19.2

<p>Enumeration of directories, applications, or service principals through APIs such as Microsoft Graph or Okta API. Defender perspective includes unexpected listing of users, roles, applications, and abnormal access to identity management endpoints.</p>
Detects
T1526 Cloud Service Discovery
Part of
DET0402 Detection Strategy for Cloud Service Discovery

Log sources and channels

Exactly as MITRE states them in x_mitre_log_source_references. Where a channel is vague, it is vague in the source; kevmap does not tidy it.

Log sourceChannelData component
azure:auditListApplications, ListServicePrincipals: Large-scale queries against identity or application objectsDC0083 Cloud Service Enumeration
azure:signinlogsInteractiveUserLogin: Discovery behavior linked to privileged logins from atypical IP rangesDC0067 Logon Session Creation

Mutable elements

Parameters MITRE marks as environment-specific. These are the knobs you are expected to tune; they are why an analytic is not a rule.

FieldDescription
QueryVolumeThresholdThreshold for number of object enumeration calls before triggering detection.
PrivilegedRoleListHigh-value identity roles (Global Admin, Application Admin) for targeted discovery monitoring.