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TECHNIQUES
PRE-ATT&CK
Priority Definition Planning
Priority Definition Direction
Target Selection
Technical Information Gathering
People Information Gathering
Organizational Information Gathering
Technical Weakness Identification
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Organizational Weakness Identification
Adversary OPSEC
Establish & Maintain Infrastructure
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Enterprise
Initial Access
Phishing
Supply Chain Compromise
Valid Accounts
Execution
Command and Scripting Interpreter
Inter-Process Communication
Scheduled Task/Job
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User Execution
Persistence
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Create Account
Create or Modify System Process
Event Triggered Execution
Hijack Execution Flow
Office Application Startup
Pre-OS Boot
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Server Software Component
Traffic Signaling
Valid Accounts
Privilege Escalation
Abuse Elevation Control Mechanism
Access Token Manipulation
Boot or Logon Autostart Execution
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Create or Modify System Process
Event Triggered Execution
Hijack Execution Flow
Process Injection
Scheduled Task/Job
Valid Accounts
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Access Token Manipulation
Execution Guardrails
File and Directory Permissions Modification
Hide Artifacts
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Impair Defenses
Indicator Removal on Host
Masquerading
Modify Authentication Process
Modify Cloud Compute Infrastructure
Obfuscated Files or Information
Pre-OS Boot
Process Injection
Signed Binary Proxy Execution
Signed Script Proxy Execution
Subvert Trust Controls
Traffic Signaling
Trusted Developer Utilities Proxy Execution
Use Alternate Authentication Material
Valid Accounts
Virtualization/Sandbox Evasion
Credential Access
Brute Force
Credentials from Password Stores
Input Capture
Man-in-the-Middle
Modify Authentication Process
OS Credential Dumping
Steal or Forge Kerberos Tickets
Unsecured Credentials
Discovery
Account Discovery
Permission Groups Discovery
Software Discovery
Virtualization/Sandbox Evasion
Lateral Movement
Remote Service Session Hijacking
Remote Services
Use Alternate Authentication Material
Collection
Archive Collected Data
Data from Information Repositories
Data Staged
Email Collection
Input Capture
Man-in-the-Middle
Command and Control
Application Layer Protocol
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Dynamic Resolution
Encrypted Channel
Proxy
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Web Service
Exfiltration
Exfiltration Over Alternative Protocol
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Impact
Data Manipulation
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Endpoint Denial of Service
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Mobile
Initial Access
Execution
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  3. PRE-ATT&CK
  4. Distribute malicious software development tools

Distribute malicious software development tools

An adversary could distribute malicious software development tools (e.g., compiler) that hide malicious behavior in software built using the tools. [1] [2]

ID: T1394
Sub-techniques:  No sub-techniques
Tactic: Stage Capabilities
Version: 1.0
Created: 14 December 2017
Last Modified: 17 October 2018

Detection

Detectable by Common Defenses (Yes/No/Partial): No

Explanation: Developers could check a hash or signature of their development tools to ensure that they match expected values (e.g., Apple provides instructions of how to do so for its Xcode developer tool), but developers may not always do so.

Difficulty for the Adversary

Easy for the Adversary (Yes/No): No

Explanation: The adversary would need to either replace the tools provided at the official download location or influence developers to download the tools from an adversary-controlled third-party download location. Desktop operating systems (e.g., Windows, macOS) are increasingly encouraging use of vendor-provided official app stores to distribute software, which utilize code signing and increase the difficulty of replacing development tools with malicious versions.

References

  1. Claud Xiao. (2015, September 17). Novel Malware XcodeGhost Modifies Xcode, Infects Apple iOS Apps and Hits App Store. Retrieved April 12, 2017.
  1. Ken Thompson. (1984, August). Reflections on Trusting Trust. Retrieved April 12, 2017.