CHAIN-154 — Translator service with embedded API key in mobile app

Summary

Severity: Medium · Likelihood: High · Logic: ALL

Why this chain matters

A mobile app ships with the Translator subscription key in its APK/IPA. Anyone decompiling the app obtains the key, using victim's free tier for their own translation bill.

Component rules

This chain fires when its trigger conditions are met by the following rules. Click any rule to see its detection logic and compliance mappings.

Rule ID	Role
zt_ai_002	Trigger
zt_ai_007	Trigger

Attack walkthrough

Step 1 — Decompile the app; extract the subscription key.

Actor: Attacker
MITRE ATT&CK: T1552.001
Enabled by: zt_ai_002

Attacker gain: Valid API key.

Step 2 — Use key to run high-volume translation workloads.

Actor: Attacker
MITRE ATT&CK: T1496
Enabled by: zt_ai_007

Attacker gain: Free translation paid by victim.

Blast radius

Initial access	Mobile app decompilation.
Max privilege	API quota abuse.
Data at risk	Translation quota
Services at risk	Translator account

How the logic works

The chain fires only when every rule above has at least one finding in the current scan. Missing any one rule breaks the chain — so remediating any single step disrupts the attack path.