| name | T1646_exfiltration-over-c2-channel |
| description | Adversaries may steal data by exfiltrating it over an existing command and control channel. |
| category | client-side |
| version | 18.1 |
| author | cyberstrike-official |
| tags | ["mitre-attack","mobile","t1646","exfiltration","android","ios"] |
| technique_id | T1646 |
| tactic | exfiltration |
| all_tactics | ["exfiltration"] |
| platforms | ["Android","iOS"] |
| mitre_url | https://attack.mitre.org/techniques/T1646 |
| tech_stack | ["android","ios"] |
| cwe_ids | ["CWE-200"] |
| chains_with | [] |
| prerequisites | [] |
| severity_boost | {} |
T1646 Exfiltration Over C2 Channel
High-Level Description
Adversaries may steal data by exfiltrating it over an existing command and control channel. Stolen data is encoded into the normal communications channel using the same protocol as command and control communications.
Kill Chain Phase
Platforms: Android, iOS
What to Check
How to Test
Identify Attack Surface
Determine if the target mobile environment is susceptible to Exfiltration Over C2 Channel by examining the target platforms (Android, iOS).
Assess Existing Defenses
Review whether mitigations for T1646 are in place. If defenses are absent or misconfigured, this technique may be exploitable.
Remediation Guide
No specific mitigations documented for this technique.
Detection
Detection of Exfiltration Over C2 Channel
Risk Assessment
| Finding | Severity | Impact |
|---|
| Exfiltration Over C2 Channel technique applicable | Low | Exfiltration |
CWE Categories
| CWE ID | Title |
|---|
| CWE-200 | Exposure of Sensitive Information |
References