PowerShell In-Memory Execution via ScriptBlock::Create (Veil#Drop)

Ibrahim Saud@tektrix

•updated Sep 22, 2026•0•0•2

Detects the use of [ScriptBlock]::Create() within PowerShell command lines. This method allows for the dynamic construction and execution of arbitrary PowerShell code entirely in memory, a technique often used by fileless malware and frameworks like Veil#Drop to evade disk-based detection mechanisms.