Codex - Base64 and DeflateStream Deobfuscation (T1027)
Detects PowerShell executing heavily obfuscated commands utilizing both Base64 conversion and DeflateStream decompression, a signature of the Codex loader.
Microsoft Sentinel (KQL)

Detects PowerShell executing heavily obfuscated commands utilizing both Base64 conversion and DeflateStream decompression, a signature of the Codex loader.

Already have an account?