Cloud Service Hijacking T1496.004
- Tactic
- Impact
- Platform
- SaaS
- Version
- 1.0
- Created
- 25 September 2024
- Last modified
- 15 April 2025
Adversaries may leverage compromised software-as-a-service (SaaS) applications to complete resource-intensive tasks, which may impact hosted service availability.
Offense vs defense T1496.004
Is defensive coverage keeping up with adversary use? Eight counts, each ranked against all 697 ATT&CK techniques. Attack sits left, defense right, so a shape leaning left means adversaries are better documented here than defenders are equipped. Hover any spoke for its percentile and the share of techniques that have more. The timeline below shows when each side arrived.
Cloud Service Hijacking detection strategy DET0147
MITRE names one behaviour worth catching for this technique and breaks it into 1 analytic, one per platform. Each carries the log sources it needs and the fields you tune per environment.
Detection Strategy for Cloud Service Hijacking via SaaS Abuse
AN0417 · SaaS
Adversary gains access to cloud-hosted services such as AWS SES, SNS, or OpenAI API, enables or modifies usage policies, and initiates resource-intensive actions (e.g., mass email/SMS or LLM queries), often from unauthorized regions or under anomalous identity conditions.
Log sources
The data this analytic draws on. You do not need every component — each one you already collect covers part of it. Each links to its ATT&CK record.
| Data component | Name | Channel |
|---|---|---|
| User Account MetadataDC0013 | AWS:CloudTrail | AssumeRole |
| Application Log ContentDC0038 | AWS:CloudTrail | SendEmail |
| Cloud Service ModificationDC0069 | AWS:CloudTrail | PutIdentityPolicy |
Tunable fields
MITRE calls these the analytic’s mutable elements: the thresholds and filters you set for your own environment.
| Field | What you tune |
|---|---|
| TimeWindow | Define threshold period over which request spikes are measured. E.g., 10 min or 1 hour windows. |
| UserContext | Alert only if role/user is outside expected automation identity list. |
| RequestVolumeThreshold | Customize the number of emails/SMS or API calls considered anomalous. |
| GeoVelocityThreshold | Tune geolocation jump logic (e.g., login from US, then use service in Asia within minutes). |
| ModelUsageQuotaSpike | Set maximum allowable deviation from past 7-day average OpenAI/GPT token usage. |