Detects Sheetrat obfuscated V1.8 and higher

Sheetrat aka NonEuclid RAT is a trojan written in C#.

Detects Sheetrat obfuscated version

Family: Sheetrat, NonEuclid rat

Sheetrat aka NonEuclid RAT is a trojan written in C#.

Modifies WinLogon for persistence

Badlisted process makes network request

Network request originating from process or tool commonly abused by malware.

Boot or Logon Autostart Execution: Active Setup

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

Command and Scripting Interpreter: PowerShell

Start PowerShell.

Command and Scripting Interpreter: PowerShell

Run Powershell and hide display window.

Event Triggered Execution: AppInit DLLs

Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.