Und3rf10w

#include <windows.h>
#include <stdio.h>


FARPROC fpCreateProcessW;
BYTE bSavedByte;

// Blog Post Here:
// https://0x00sec.org/t/user-mode-rootkits-iat-and-inline-hooking/1108
// tasklist | findstr explore.exe

Und3rf10w

function Get-Doppelgangers
{
    <# 
    .SYNOPSIS 
    
    Detects use of NTFS transactions for stealth/evasion, aka 'Process Doppelganging'
     
    Author: Joe Desimone (@dez_) 
    License: BSD 3-Clause 
    

Und3rf10w

  query IntrospectionQuery {
    __schema {
      queryType { name }
      mutationType { name }
      subscriptionType { name }
      types {
        ...FullType
      }
      directives {

Und3rf10w

#region Attack validations
wmic /node:169.254.37.139 /user:Administrator /password:badpassword process call create notepad.exe

Invoke-WmiMethod -ComputerName 169.254.37.139 -Credential Administrator -Class Win32_Process -Name Create -ArgumentList notepad.exe 

$CimSession = New-CimSession -ComputerName 169.254.37.139 -Credential Administrator
Invoke-CimMethod -CimSession $CimSession -ClassName Win32_Process -MethodName Create -Arguments @{ CommandLine = 'notepad.exe' } 
$CimSession | Remove-CimSession

winrm --% invoke Create wmicimv2/Win32_Process @{CommandLine="notepad.exe"} -remote:169.254.37.139 -username:Administrator -password:badpassword

Und3rf10w

0: kd> dt -b nt!_IRP
   +0x000 Type             : Int2B
   +0x002 Size             : Uint2B
   +0x004 AllocationProcessorNumber : Uint2B
   +0x006 Reserved         : Uint2B
   +0x008 MdlAddress       : Ptr64 
   +0x010 Flags            : Uint4B
   +0x018 AssociatedIrp    : <anonymous-tag>
      +0x000 MasterIrp        : Ptr64 
      +0x000 IrpCount         : Int4B