Detecting Process Injection Techniques

When to Use

• EDR alerts on suspicious API call sequences (VirtualAllocEx + WriteProcessMemory + CreateRemoteThread)
• A legitimate process (explorer.exe, svchost.exe) exhibits unexpected network connections or file operations
• Memory forensics reveals executable code in memory regions that should not contain it
• Investigating living-off-the-land attacks where malware hides inside trusted processes
• Building detection logic for specific injection techniques in EDR or SIEM rules

Do not use for standard DLL loading analysis; injection implies unauthorized code placement in a process without that process's cooperation.

Prerequisites