kevmap

Techniques › T1531 › AN0339

AN0339 Analytic 0339

SaaS · attack.mitre.org · ATT&CK Enterprise v20.0

<p>Deletion or disablement of user accounts in SaaS platforms such as Okta, Salesforce, or Zoom, correlated with anomalous administrative session attributes or multiple account-removal actions within a short duration.</p>
Detects
T1531 Account Access Removal
Part of
DET0120 Account Access Removal via Multi-Platform Audit Correlation

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
saas:oktauser.lifecycle.deactivate, user.lifecycle.suspend, user.lifecycle.delete.initiated, user.lifecycle.delete.completedDC0010 User Account Modification

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
BulkActionThresholdTrigger if multiple account deletion, deactivation, or suspension actions occur within a short period.
SessionDeviceTypeAlert when account deletion, deactivation, or suspension is initiated from unfamiliar administrative session contexts.

KEV CVEs whose mapped technique this analytic detects

CVEVendor / productState
CVE-2023-34362Progress MOVEit TransferMapped