alirezaaminzadeh/secembed-pairs huggingface dataset:
Query: write Sigma for Adversaries may carry out malicious operations using a virtual instance to avoid detection
Matching passage: Sigma rule: Adversaries may carry out malicious operations using a virtual instance to avoid detection. Logsource: windows / ps_script. Rule: title: Suspicious Hyper-V Cmdlets id: 42d36aa1-3240-4db0-8257-e0118dcdd9cd status: test description: Adversaries may carry out malicious operations using a virtual instance to avoid detection references: - https://learn.microsoft.com/en-us/virtualization/hyper-v-on-windows/quick-start/enable-hyper-v - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1564.006/T1564.006.md#atomic-test-3---create-and-start-hyper-v-virtual-machine author: frack113 date: 2022-04-09 tags: - attack.stealth - attack.t1564.006 logsource: product: windows category: ps_script definition: 'Requirements: Script Block Logging must be enabled' detection: selection: ScriptBlockText|contains: - New-VM - Set-VMFirmware - Start-VM condition: selection falsepositives: - Legitimate PowerShell scripts level: medium
Near-miss passage: Sigma rule: Detects tampering with the "ChannelAccess" registry key in order to change access to Windows event channel.. Logsource: windows / registry_set. Rule: title: Change Winevt Channel Access Permission Via Registry id: 7d9263bd-dc47-4a58-bc92-5474abab390c status: test description: Detects tampering with the "ChannelAccess" registry key in order to change access to Windows event channel. references: - https://app.any.run/tasks/77b2e328-8f36-46b2-b2e2-8a80398217ab/ - https://learn.microsoft.com/en-us/windows/win32/api/winevt/ - https://itconnect.uw.edu/tools-services-support/it-systems-infrastructure/msinf/other-help/understanding-sddl-syntax/ author: frack113 date: 2022-09-17 modified: 2024-03-25 tags: - attack.defense-impairment - attack.t1685.001 logsource: category: registry_set product: windows detection: selection: TargetObject|contains: \Microsoft\Windows\CurrentVersion\WINEVT\Channels\ TargetObject|endswith: \ChannelAccess Details|contains: - (A;;0x1;;;LA) - (A;;0x1;;;SY) - (A;;0x5;;;BA) filter_main_trustedinstaller: Image: C:\Windows\servicing\TrustedInstaller.exe filter_main_tiworker: Image|startswith: C:\Windows\WinSxS\ Image|endswith: \TiWorker.exe condition: selection and not 1 of filter_main_* falsepositives: - Unknown level: high
Query: what is T1546.013
Matching passage: T1546.013 PowerShell Profile. Tactics: privilege escalation, persistence. Description: Adversaries may gain persistence and elevate privileges by executing malicious content triggered by PowerShell profiles. A PowerShell profile (<code>profile.ps1</code>) is a script that runs when [PowerShell](https://attack.mitre.org/techniques/T1059/001) starts and can be used as a logon script to customize user environments. [PowerShell](https://attack.mitre.org/techniques/T1059/001) supports several profiles depending on the user or host program. For example, there can be different profiles for [PowerShell](https://attack.mitre.org/techniques/T1059/001) host programs such as the PowerShell console, PowerShell ISE or Visual Studio Code. An administrator can also configure a profile that applies to all users and host programs on the local computer. (Citation: Microsoft About Profiles) Adversaries may modify these profiles to include arbitrary commands, functions, modules, and/or [PowerShell](https://attack.mitre.org/techniques/T1059/001) drives to gain persistence. Every time a user opens a [PowerShell](https://attack.mitre.org/techniques/T1059/001) session the modified script will be executed unless the <code>-NoProfile</code> flag is used when it is launched. (Citation: ESET Turla PowerShell May 2019) An adversary may also be able to escalate privileges if a script in a PowerShell profile is loaded and executed by an account with higher privileges, such as a domain administrator. (Citation: Wits End and Shady PowerShell Profiles)
Near-miss passage: T1546.010 AppInit DLLs. Tactics: privilege escalation, persistence. Description: Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes. Dynamic-link libraries (DLLs) that are specified in the <code>AppInit_DLLs</code> value in the Registry keys <code>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Windows</code> or <code>HKEY_LOCAL_MACHINE\Software\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Windows</code> are loaded by user32.dll into every process that loads user32.dll. In practice this is nearly every program, since user32.dll is a very common library. (Citation: Elastic Process Injection July 2017) Similar to Process Injection, these values can be abused to obtain elevated privileges by causing a malicious DLL to be loaded and run in the context of separate processes on the computer. (Citation: AppInit Registry) Malicious AppInit DLLs may also provide persistence by continuously being triggered by API activity. The AppInit DLL functionality is disabled in Windows 8 and later versions when secure boot is enabled. (Citation: AppInit Secure Boot)
Query: vulnerability: Pivotal Spring Framework before 3.2.14 and 4.x before 4.1.7 do not properly process inline DTD declarations when DTD is not entirely disabled, which allows remote attackers to caus
Matching passage: CVE-2015-3192. CWE: CWE-119. CVSS: 5.5. Pivotal Spring Framework before 3.2.14 and 4.x before 4.1.7 do not properly process inline DTD declarations when DTD is not entirely disabled, which allows remote attackers to cause a denial of service (memory consumption and out-of-memory errors) via a crafted XML file.
Near-miss passage: CVE-2015-8572. CWE: CWE-119. CVSS: 6.800000190734863. Multiple buffer overflows in Autodesk Design Review (ADR) before 2013 Hotfix 2 allow remote attackers to execute arbitrary code via crafted RLE data in a (1) BMP or (2) FLI file, (3) encoded scan lines in a PCX file, or (4) DataSubBlock or (5) GlobalColorTable in a GIF file.
Query: describe CVE-2015-7419
Matching passage: CVE-2015-7419. CWE: CWE-399. CVSS: 7.800000190734863. IBM WebSphere Portal 8.0.0.1 before CF19 and 8.5.0 before CF09 allows remote attackers to cause a denial of service (memory consumption) via crafted requests.
Near-miss passage: CVE-2015-2338. CWE: CWE-399. CVSS: 6.099999904632568. TPview.dll in VMware Workstation 10.x before 10.0.6 and 11.x before 11.1.1, VMware Player 6.x before 6.0.6 and 7.x before 7.1.1, and VMware Horizon Client 3.2.x before 3.2.1, 3.3.x, and 5.x local-mode before 5.4.2 on Windows does not properly allocate memory, which allows guest OS users to cause a host OS denial of service via unspecified vectors, a different vulnerability than CVE-2015-2339.
Query: detection rule: Detects the pattern of UAC Bypass using Windows Media Player osksupport.dll (UACMe 32)
Matching passage: Sigma rule: Detects the pattern of UAC Bypass using Windows Media Player osksupport.dll (UACMe 32). Logsource: windows / registry_set. Rule: title: UAC Bypass Using Windows Media Player - Registry id: 5f9db380-ea57-4d1e-beab-8a2d33397e93 status: test description: Detects the pattern of UAC Bypass using Windows Media Player osksupport.dll (UACMe 32) references: - https://github.com/hfiref0x/UACME author: Christian Burkard (Nextron Systems) date: 2021-08-23 modified: 2023-08-17 tags: - attack.privilege-escalation - attack.t1548.002 logsource: category: registry_set product: windows detection: selection: TargetObject|endswith: \SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Compatibility Assistant\Store\C:\Program Files\Windows Media Player\osk.exe Details: Binary Data condition: selection falsepositives: - Unknown level: high
Near-miss passage: Sigma rule: Detects the use of NirCmd tool for command execution as SYSTEM user. Logsource: windows / process_creation. Rule: title: PUA - NirCmd Execution As LOCAL SYSTEM id: d9047477-0359-48c9-b8c7-792cedcdc9c4 status: test description: Detects the use of NirCmd tool for command execution as SYSTEM user references: - https://www.nirsoft.net/utils/nircmd.html - https://www.winhelponline.com/blog/run-program-as-system-localsystem-account-windows/ - https://www.nirsoft.net/utils/nircmd2.html#using author: Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems) date: 2022-01-24 modified: 2023-02-13 tags: - attack.execution - attack.t1569.002 - attack.s0029 logsource: category: process_creation product: windows detection: selection: CommandLine|contains: ' runassystem ' condition: selection falsepositives: - Legitimate use by administrators level: high
Query: describe CVE-2015-3243
Matching passage: CVE-2015-3243. CWE: CWE-532. CVSS: 5.5. rsyslog uses weak permissions for generating log files, which allows local users to obtain sensitive information by reading files in /var/log/cron.
Near-miss passage: CVE-2015-8977. CWE: CWE-532. CVSS: 7.5. MyBB (aka MyBulletinBoard) before 1.6.18 and 1.8.x before 1.8.6 and MyBB Merge System before 1.8.6 allow remote attackers to obtain the installation path via vectors involving error log files.
Query: weakness Origin Validation Error
Matching passage: CWE-346 Origin Validation Error. The product does not properly verify that the source of data or communication is valid.
Near-miss passage: CWE-1295 Debug Messages Revealing Unnecessary Information. The product fails to adequately prevent the revealing of unnecessary and potentially sensitive system information within debugging messages.
Query: vulnerability: Heap-based buffer overflow in Adobe Flash Player before 13.0.0.302 and 14.x through 18.x before 18.0.0.203 on Windows and OS X and before 11.2.202.481 on Linux, Adobe AIR before 18
Matching passage: CVE-2015-5118. CWE: CWE-119. CVSS: 10.0. Heap-based buffer overflow in Adobe Flash Player before 13.0.0.302 and 14.x through 18.x before 18.0.0.203 on Windows and OS X and before 11.2.202.481 on Linux, Adobe AIR before 18.0.0.180, Adobe AIR SDK before 18.0.0.180, and Adobe AIR SDK & Compiler before 18.0.0.180 allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2015-3135 and CVE-2015-4432.
Near-miss passage: CVE-2015-5807. CWE: CWE-119. CVSS: 6.800000190734863. WebKit, as used in Apple iOS before 9 and iTunes before 12.3, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site, a different vulnerability than other WebKit CVEs listed in APPLE-SA-2015-09-16-1 and APPLE-SA-2015-09-16-3.
Query: detect NTDS
Matching passage: T1003.003 NTDS. Tactics: credential access. Description: Adversaries may attempt to access or create a copy of the Active Directory domain database in order to steal credential information, as well as obtain other information about domain members such as devices, users, and access rights. By default, the NTDS file (NTDS.dit) is located in <code>%SystemRoot%\NTDS\Ntds.dit</code> of a domain controller.(Citation: Wikipedia Active Directory) In addition to looking for NTDS files on active Domain Controllers, adversaries may search for backups that contain the same or similar information.(Citation: Metcalf 2015) The following tools and techniques can be used to enumerate the NTDS file and the contents of the entire Active Directory hashes. * Volume Shadow Copy * secretsdump.py * Using the in-built Windows tool, ntdsutil.exe * Invoke-NinjaCopy
Near-miss passage: T1003.005 Cached Domain Credentials. Tactics: credential access. Description: Adversaries may attempt to access cached domain credentials used to allow authentication to occur in the event a domain controller is unavailable.(Citation: Microsoft - Cached Creds) On Windows Vista and newer, the hash format is DCC2 (Domain Cached Credentials version 2) hash, also known as MS-Cache v2 hash.(Citation: PassLib mscache) The number of default cached credentials varies and can be altered per system. This hash does not allow pass-the-hash style attacks, and instead requires [Password Cracking](https://attack.mitre.org/techniques/T1110/002) to recover the plaintext password.(Citation: ired mscache) On Linux systems, Active Directory credentials can be accessed through caches maintained by software like System Security Services Daemon (SSSD) or Quest Authentication Services (formerly VAS). Cached credential hashes are typically located at `/var/lib/sss/db/cache.[domain].ldb` for SSSD or `/var/opt/quest/vas/authcache/vas_auth.vdb` for Quest. Adversaries can use utilities, such as `tdbdump`, on these database files to dump the cached hashes and use [Password Cracking](https://attack.mitre.org/techniques/T1110/002) to obtain the plaintext password.(Citation: Brining MimiKatz to Unix) With SYSTEM or sudo access, the tools/utilities such as [Mimikatz](https://attack.mitre.org/software/S0002), [Reg](https://attack.mitre.org/software/S0075), and secretsdump.py for Windows or Linikatz for Linux can be used to extract the cached credentials.(Citation: Brining MimiKatz to Unix) Note: Cached credentials for Windows Vista are derived using PBKDF2.(Citation: PassLib mscache)
Query: risk of The IPv4 implementation in the Linux kernel before 3.18.8 does not properly consider the length of the Read-Copy Update (RCU) grace period for redirecting lookups in the absence of
Matching passage: CVE-2015-1465. CWE: CWE-17. CVSS: 7.800000190734863. The IPv4 implementation in the Linux kernel before 3.18.8 does not properly consider the length of the Read-Copy Update (RCU) grace period for redirecting lookups in the absence of caching, which allows remote attackers to cause a denial of service (memory consumption or system crash) via a flood of packets.
Near-miss passage: CVE-2015-0222. CWE: CWE-17. CVSS: 5.0. ModelMultipleChoiceField in Django 1.6.x before 1.6.10 and 1.7.x before 1.7.3, when show_hidden_initial is set to True, allows remote attackers to cause a denial of service by submitting duplicate values, which triggers a large number of SQL queries.
Query: vulnerability: Inductive Automation Ignition 7.7.2 does not terminate a session upon a logout action, which allows remote attackers to bypass intended access restrictions by leveraging an unatten
Matching passage: CVE-2015-0993. CWE: CWE-254. CVSS: 6.400000095367432. Inductive Automation Ignition 7.7.2 does not terminate a session upon a logout action, which allows remote attackers to bypass intended access restrictions by leveraging an unattended workstation.
Near-miss passage: CVE-2015-7288. CWE: CWE-254. CVSS: 4.300000190734863. CSL DualCom GPRS CS2300-R devices with firmware 1.25 through 3.53 allow remote attackers to modify the configuration via a command in an SMS message, as demonstrated by a "4 2" command.
Query: patch priority for CVE-2015-4815
Matching passage: CVE-2015-4815. CWE: UNKNOWN. CVSS: 4.0. Unspecified vulnerability in Oracle MySQL Server 5.5.45 and earlier and 5.6.26 and earlier allows remote authenticated users to affect availability via vectors related to Server : DDL.
Near-miss passage: CVE-2015-0376. CWE: UNKNOWN. CVSS: 4.300000190734863. Unspecified vulnerability in the Oracle WebCenter Content component in Oracle Fusion Middleware 11.1.1.8.0 allows remote attackers to affect integrity via unknown vectors related to Content Server.
Query: rule covering This detection uses Windows security events to detect suspicious access attempts to the registry key values and sub-keys
Matching passage: Sigma rule: This detection uses Windows security events to detect suspicious access attempts to the registry key values and sub-keys. Logsource: windows / security. Rule: title: Azure AD Health Service Agents Registry Keys Access id: 1d2ab8ac-1a01-423b-9c39-001510eae8e8 status: test description: 'This detection uses Windows security events to detect suspicious access attempts to the registry key values and sub-keys of Azure AD Health service agents (e.g AD FS). Information from AD Health service agents can be used to potentially abuse some of the features provided by those services in the cloud (e.g. Federation). This detection requires an access control entry (ACE) on the system access control list (SACL) of the following securable object: HKLM:\SOFTWARE\Microsoft\ADHealthAgent. Make sure you set the SACL to propagate to its sub-keys. ' references: - https://o365blog.com/post/hybridhealthagent/ - https://github.com/OTRF/Set-AuditRule/blob/c3dec5443414231714d850565d364ca73475ade5/rules/registry/aad_connect_health_service_agent.yml author: Roberto Rodriguez (Cyb3rWard0g), OTR (Open Threat Research), MSTIC date: 2021-08-26 modified: 2022-10-09 tags: - attack.discovery - attack.t1012 logsource: product: windows service: security detection: selection: EventID: - 4656 - 4663 ObjectType: Key ObjectName: \REGISTRY\MACHINE\SOFTWARE\Microsoft\ADHealthAgent filter: ProcessName|contains: - Microsoft.Identity.Health.Adfs.DiagnosticsAgent.exe - Microsoft.Identity.Health.Adfs.InsightsService.exe - Microsoft.Identity.Health.Adfs.MonitoringAgent.Startup.exe - Microsoft.Identity.Health.Adfs.PshSurrogate.exe - Microsoft.Identity.Health.Common.Clients.ResourceMonitor.exe condition: selection and not filter falsepositives: - Unknown level: medium
Near-miss passage: Sigma rule: Detects when an the Administrator role is assigned to an user or group.. Logsource: okta / okta. Rule: title: Okta Admin Role Assigned to an User or Group id: 413d4a81-6c98-4479-9863-014785fd579c status: test description: Detects when an the Administrator role is assigned to an user or group. references: - https://developer.okta.com/docs/reference/api/system-log/ - https://developer.okta.com/docs/reference/api/event-types/ author: Austin Songer @austinsonger date: 2021-09-12 modified: 2026-04-27 tags: - attack.privilege-escalation - attack.persistence - attack.t1098.003 logsource: product: okta service: okta detection: selection: eventType: - group.privilege.grant - user.account.privilege.grant condition: selection falsepositives: - Administrator roles could be assigned to users or group by other admin users. level: medium
Query: describe CVE-2015-1657
Matching passage: CVE-2015-1657. CWE: CWE-399. CVSS: 9.300000190734863. Microsoft Internet Explorer 9 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability."
Near-miss passage: CVE-2015-7972. CWE: CWE-399. CVSS: 2.0999999046325684. The (1) libxl_set_memory_target function in tools/libxl/libxl.c and (2) libxl__build_post function in tools/libxl/libxl_dom.c in Xen 3.4.x through 4.6.x do not properly calculate the balloon size when using the populate-on-demand (PoD) system, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors related to "heavy memory pressure."
Query: patch priority for CVE-2015-3748
Matching passage: CVE-2015-3748. CWE: CWE-119. CVSS: 6.800000190734863. WebKit, as used in Apple iOS before 8.4.1 and Safari before 6.2.8, 7.x before 7.1.8, and 8.x before 8.0.8, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site, a different vulnerability than other WebKit CVEs listed in APPLE-SA-2015-08-13-1 and APPLE-SA-2015-08-13-3.
Near-miss passage: CVE-2015-6040. CWE: CWE-119. CVSS: 9.300000190734863. Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel for Mac 2011, Excel 2016 for Mac, Office Compatibility Pack SP3, and Excel Viewer allow remote attackers to execute arbitrary code via a crafted Office document, aka "Microsoft Office Memory Corruption Vulnerability."
Query: describe CVE-2015-1959
Matching passage: CVE-2015-1959. CWE: CWE-284. CVSS: 4.599999904632568. IBM Tivoli Security Directory Server 6.0 before iFix 75, 6.1 before iFix 68, 6.2 before iFix 44, 6.3 before iFix 37, 6.3.1 before iFix 11, and 6.4 before iFix 2 does not properly restrict encrypted files, which allows local users to obtain sensitive information or possibly have unspecified other impact via a (1) download or (2) upload action.
Near-miss passage: CVE-2015-1376. CWE: CWE-284. CVSS: 4.0. pixabay-images.php in the Pixabay Images plugin before 2.4 for WordPress does not validate hostnames, which allows remote authenticated users to write to arbitrary files via an upload URL with a host other than pixabay.com.
Query: vulnerability: Symantec Encryption Management Server (SEMS) 3.3.2 before MP12 allows remote authenticated users to execute arbitrary OS commands by leveraging console administrator access.
Matching passage: CVE-2015-8151. CWE: CWE-78. CVSS: 9.100000381469727. Symantec Encryption Management Server (SEMS) 3.3.2 before MP12 allows remote authenticated users to execute arbitrary OS commands by leveraging console administrator access.
Near-miss passage: CVE-2015-7310. CWE: CWE-78. CVSS: 6.5. McAfee Enterprise Security Manager (ESM), Enterprise Security Manager/Log Manager (ESMLM), and Enterprise Security Manager/Receiver (ESMREC) before 9.3.2MR18, 9.4.x before 9.4.2MR8, and 9.5.x before 9.5.0MR7 allow remote authenticated users to execute arbitrary OS commands via a crafted filename, which is not properly handled when downloading the file.
Query: describe CVE-2015-6052
Matching passage: CVE-2015-6052. CWE: CWE-200. CVSS: 4.300000190734863. The Microsoft (1) VBScript 5.7 and 5.8 and (2) JScript 5.7 and 5.8 engines, as used in Internet Explorer 8 through 11 and other products, allow remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "VBScript and JScript ASLR Bypass."
Near-miss passage: CVE-2015-2434. CWE: CWE-200. CVSS: 4.300000190734863. Microsoft XML Core Services 3.0 and 5.0 supports SSL 2.0, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by sniffing the network and conducting a decryption attack, aka "MSXML Information Disclosure Vulnerability," a different vulnerability than CVE-2015-2471.