alirezaaminzadeh/secembed-pairs huggingface dataset:
Query: detect Detects processes creating temp files related to PCRE.NET package in logs
Matching passage: Sigma rule: Detects processes creating temp files related to PCRE.NET package. Logsource: windows / file_event. Rule: title: PCRE.NET Package Temp Files id: 6e90ae7a-7cd3-473f-a035-4ebb72d961da status: test description: Detects processes creating temp files related to PCRE.NET package references: - https://twitter.com/rbmaslen/status/1321859647091970051 - https://twitter.com/tifkin_/status/1321916444557365248 author: Roberto Rodriguez (Cyb3rWard0g), OTR (Open Threat Research) date: 2020-10-29 modified: 2022-10-09 tags: - attack.execution - attack.t1059 logsource: category: file_event product: windows detection: selection: TargetFilename|contains: \AppData\Local\Temp\ba9ea7344a4a5f591d6e5dc32a13494b\ condition: selection falsepositives: - Unknown level: high
Near-miss passage: Sigma rule: Detects the use of reg.exe to export registry paths associated with third-party credentials. Credential stealers have be. Logsource: windows / process_creation. Rule: title: Registry Export of Third-Party Credentials id: cc1abf27-78a3-4ac5-a51c-f3070b1d8e40 related: - id: 87a476dc-0079-4583-a985-dee7a20a03de type: similar status: experimental description: 'Detects the use of reg.exe to export registry paths associated with third-party credentials. Credential stealers have been known to use this technique to extract sensitive information from the registry. ' references: - https://www.virustotal.com/gui/file/fdc86a5b3d7df37a72c3272836f743747c47bfbc538f05af9ecf78547fa2e789/behavior author: Swachchhanda Shrawan Poudel (Nextron Systems) date: 2025-05-22 tags: - attack.credential-access - attack.t1552.002 logsource: category: process_creation product: windows detection: selection_img: - Image|endswith: \reg.exe - OriginalFileName: reg.exe selection_cli_save: CommandLine|contains: - save - export selection_cli_path: CommandLine|contains: - \Software\Aerofox\Foxmail\V3.1 - \Software\Aerofox\FoxmailPreview - \Software\DownloadManager\Passwords - \Software\FTPWare\COREFTP\Sites - \Software\IncrediMail\Identities - \Software\Martin Prikryl\WinSCP 2\Sessions - \Software\Mobatek\MobaXterm - \Software\OpenSSH\Agent\Keys - \Software\OpenVPN-GUI\configs - \Software\ORL\WinVNC3\Password - \Software\Qualcomm\Eudora\CommandLine - \Software\RealVNC\WinVNC4 - \Software\RimArts\B2\Settings - \Software\SimonTatham\PuTTY\Sessions - \Software\SimonTatham\PuTTY\SshHostKeys - \Software\Sota\FFFTP - \Software\TightVNC\Server - \Software\WOW6432Node\Radmin\v3.0\Server\Parameters\Radmin condition: all of selection_* falsepositives: - Unknown level: high
Query: Sigma YAML for windows / process_creation
Matching passage: Sigma rule: Detects usage of the "TcpClient" class. Which can be abused to establish remote connections and reverse-shells. As seen. Logsource: windows / process_creation. Rule: title: Potential Powershell ReverseShell Connection id: edc2f8ae-2412-4dfd-b9d5-0c57727e70be status: stable description: Detects usage of the "TcpClient" class. Which can be abused to establish remote connections and reverse-shells. As seen used by the Nishang "Invoke-PowerShellTcpOneLine" reverse shell and other. references: - https://www.volexity.com/blog/2021/03/02/active-exploitation-of-microsoft-exchange-zero-day-vulnerabilities/ - https://www.microsoft.com/security/blog/2021/03/02/hafnium-targeting-exchange-servers/ - https://github.com/samratashok/nishang/blob/414ee1104526d7057f9adaeee196d91ae447283e/Shells/Invoke-PowerShellTcpOneLine.ps1 author: FPT.EagleEye, wagga, Nasreddine Bencherchali (Nextron Systems) date: 2021-03-03 modified: 2023-04-05 tags: - attack.execution - attack.t1059.001 logsource: category: process_creation product: windows detection: selection_img: - OriginalFileName: - PowerShell.EXE - pwsh.dll - Image|endswith: - \powershell.exe - \pwsh.exe selection_cli: CommandLine|contains|all: - ' Net.Sockets.TCPClient' - .GetStream( - .Write( condition: all of selection_* falsepositives: - In rare administrative cases, this function might be used to check network connectivity level: high
Near-miss passage: Sigma rule: Detects a network connection initiated by the certutil.exe utility. Attackers can abuse the utility in order to download. Logsource: windows / network_connection. Rule: title: Uncommon Network Connection Initiated By Certutil.EXE id: 0dba975d-a193-4ed1-a067-424df57570d1 status: test description: 'Detects a network connection initiated by the certutil.exe utility. Attackers can abuse the utility in order to download malware or additional payloads. ' references: - https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/certutil author: frack113, Florian Roth (Nextron Systems) date: 2022-09-02 modified: 2024-05-31 tags: - attack.command-and-control - attack.t1105 logsource: category: network_connection product: windows detection: selection: Image|endswith: \certutil.exe Initiated: 'true' DestinationPort: - 80 - 135 - 443 - 445 condition: selection falsepositives: - Unknown level: high
Query: patch priority for CVE-2015-0892
Matching passage: CVE-2015-0892. CWE: CWE-79. CVSS: 4.300000190734863. Cross-site scripting (XSS) vulnerability in Maroyaka CGI Maroyaka Image Album allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Near-miss passage: CVE-2015-3274. CWE: CWE-79. CVSS: 6.099999904632568. Cross-site scripting (XSS) vulnerability in the user_get_user_details function in user/lib.php in Moodle through 2.6.11, 2.7.x before 2.7.9, 2.8.x before 2.8.7, and 2.9.x before 2.9.1 allows remote attackers to inject arbitrary web script or HTML by leveraging absence of an external_format_text call in a web service.
Query: EDR alert: possible Exfiltration to Text Storage Sites (T1567.003)
Matching passage: T1567.003 Exfiltration to Text Storage Sites. Tactics: exfiltration. Description: Adversaries may exfiltrate data to text storage sites instead of their primary command and control channel. Text storage sites, such as <code>pastebin[.]com</code>, are commonly used by developers to share code and other information. Text storage sites are often used to host malicious code for C2 communication (e.g., [Stage Capabilities](https://attack.mitre.org/techniques/T1608)), but adversaries may also use these sites to exfiltrate collected data. Furthermore, paid features and encryption options may allow adversaries to conceal and store data more securely.(Citation: Pastebin EchoSec) **Note:** This is distinct from [Exfiltration to Code Repository](https://attack.mitre.org/techniques/T1567/001), which highlight access to code repositories via APIs.
Near-miss passage: T1567.001 Exfiltration to Code Repository. Tactics: exfiltration. Description: Adversaries may exfiltrate data to a code repository rather than over their primary command and control channel. Code repositories are often accessible via an API (ex: https://api.github.com). Access to these APIs are often over HTTPS, which gives the adversary an additional level of protection. Exfiltration to a code repository can also provide a significant amount of cover to the adversary if it is a popular service already used by hosts within the network.
Query: SIEM correlation: lateral movement activity consistent with Remote Service Session Hijacking
Matching passage: T1563 Remote Service Session Hijacking. Tactics: lateral movement. Description: Adversaries may take control of preexisting sessions with remote services to move laterally in an environment. Users may use valid credentials to log into a service specifically designed to accept remote connections, such as telnet, SSH, and RDP. When a user logs into a service, a session will be established that will allow them to maintain a continuous interaction with that service. Adversaries may commandeer these sessions to carry out actions on remote systems. [Remote Service Session Hijacking](https://attack.mitre.org/techniques/T1563) differs from use of [Remote Services](https://attack.mitre.org/techniques/T1021) because it hijacks an existing session rather than creating a new session using [Valid Accounts](https://attack.mitre.org/techniques/T1078).(Citation: RDP Hijacking Medium)(Citation: Breach Post-mortem SSH Hijack)
Near-miss passage: T1563.002 RDP Hijacking. Tactics: lateral movement. Description: Adversaries may hijack a legitimate user’s remote desktop session to move laterally within an environment. Remote desktop is a common feature in operating systems. It allows a user to log into an interactive session with a system desktop graphical user interface on a remote system. Microsoft refers to its implementation of the Remote Desktop Protocol (RDP) as Remote Desktop Services (RDS).(Citation: TechNet Remote Desktop Services) Adversaries may perform RDP session hijacking which involves stealing a legitimate user's remote session. Typically, a user is notified when someone else is trying to steal their session. With System permissions and using Terminal Services Console, `c:\windows\system32\tscon.exe [session number to be stolen]`, an adversary can hijack a session without the need for credentials or prompts to the user.(Citation: RDP Hijacking Korznikov) This can be done remotely or locally and with active or disconnected sessions.(Citation: RDP Hijacking Medium) It can also lead to [Remote System Discovery](https://attack.mitre.org/techniques/T1018) and Privilege Escalation by stealing a Domain Admin or higher privileged account session. All of this can be done by using native Windows commands, but it has also been added as a feature in red teaming tools.(Citation: Kali Redsnarf)
Query: CVE similar to CVE-2015-3759
Matching passage: CVE-2015-3759. CWE: CWE-59. CVSS: 4.599999904632568. Location Framework in Apple iOS before 8.4.1 allows local users to bypass intended restrictions on filesystem modification via a symlink.
Near-miss passage: CVE-2015-1338. CWE: CWE-59. CVSS: 7.199999809265137. kernel_crashdump in Apport before 2.19 allows local users to cause a denial of service (disk consumption) or possibly gain privileges via a (1) symlink or (2) hard link attack on /var/crash/vmcore.log.
Query: patch priority for CVE-2015-5634
Matching passage: CVE-2015-5634. CWE: CWE-264. CVSS: 6.800000190734863. The Newphoria MEGAPHONE MUSIC application before 1.1 for Android and before 1.1 for iOS allows attackers to bypass a URL whitelist protection mechanism and obtain API access via unspecified vectors.
Near-miss passage: CVE-2015-2364. CWE: CWE-264. CVSS: 7.199999809265137. The graphics component 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 that leverages an incorrect bitmap conversion, aka "Graphics Component EOP Vulnerability."
Query: describe CVE-2015-8616
Matching passage: CVE-2015-8616. CWE: UNKNOWN. CVSS: 8.600000381469727. Use-after-free vulnerability in the Collator::sortWithSortKeys function in ext/intl/collator/collator_sort.c in PHP 7.x before 7.0.1 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact by leveraging the relationships between a key buffer and a destroyed array.
Near-miss passage: CVE-2015-0316. CWE: UNKNOWN. CVSS: 10.0. Adobe Flash Player before 13.0.0.269 and 14.x through 16.x before 16.0.0.305 on Windows and OS X and before 11.2.202.442 on Linux allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2015-0314, CVE-2015-0318, CVE-2015-0321, CVE-2015-0329, and CVE-2015-0330.
Query: vulnerability: The django.util.http.is_safe_url function in Django before 1.4.18, 1.6.x before 1.6.10, and 1.7.x before 1.7.3 does not properly handle leading whitespaces, which allows remote att
Matching passage: CVE-2015-0220. CWE: CWE-79. CVSS: 4.300000190734863. The django.util.http.is_safe_url function in Django before 1.4.18, 1.6.x before 1.6.10, and 1.7.x before 1.7.3 does not properly handle leading whitespaces, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted URL, related to redirect URLs, as demonstrated by a "\njavascript:" URL.
Near-miss passage: CVE-2015-8834. CWE: CWE-79. CVSS: 6.099999904632568. Cross-site scripting (XSS) vulnerability in wp-includes/wp-db.php in WordPress before 4.2.2 allows remote attackers to inject arbitrary web script or HTML via a long comment that is improperly stored because of limitations on the MySQL TEXT data type. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-3440.
Query: patch priority for CVE-2015-0205
Matching passage: CVE-2015-0205. CWE: CWE-310. CVSS: 5.0. The ssl3_get_cert_verify function in s3_srvr.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1 before 1.0.1k accepts client authentication with a Diffie-Hellman (DH) certificate without requiring a CertificateVerify message, which allows remote attackers to obtain access without knowledge of a private key via crafted TLS Handshake Protocol traffic to a server that recognizes a Certification Authority with DH support.
Near-miss passage: CVE-2015-1637. CWE: CWE-310. CVSS: 4.300000190734863. Schannel (aka Secure Channel) in Microsoft Windows Server 2003 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 does not properly restrict TLS state transitions, which makes it easier for remote attackers to conduct cipher-downgrade attacks to EXPORT_RSA ciphers via crafted TLS traffic, related to the "FREAK" issue, a different vulnerability than CVE-2015-0204 and CVE-2015-1067.
Query: adversary uses Symmetric Cryptography
Matching passage: T1573.001 Symmetric Cryptography. Tactics: command and control. Description: Adversaries may employ a known symmetric encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Symmetric encryption algorithms use the same key for plaintext encryption and ciphertext decryption. Common symmetric encryption algorithms include AES, DES, 3DES, Blowfish, and RC4.
Near-miss passage: T1573 Encrypted Channel. Tactics: command and control. Description: Adversaries may employ an encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Query: risk of Cross-site scripting (XSS) vulnerability in the CMSJunkie J-ClassifiedsManager component for Joomla! allows remote attackers to inject arbitrary web script or HTML via the view par
Matching passage: CVE-2015-1478. CWE: CWE-79. CVSS: 4.300000190734863. Cross-site scripting (XSS) vulnerability in the CMSJunkie J-ClassifiedsManager component for Joomla! allows remote attackers to inject arbitrary web script or HTML via the view parameter to /classifieds.
Near-miss passage: CVE-2015-10074. CWE: CWE-79. CVSS: 6.099999904632568. A vulnerability was found in OpenSeaMap online_chart 1.2. It has been classified as problematic. Affected is the function init of the file index.php. The manipulation of the argument mtext leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version staging is able to address this issue. The patch is identified as 8649157158f921590d650e2d2f4bdf0df1017e9d. It is recommended to upgrade the affected component. VDB-220218 is the identifier assigned to this vulnerability.
Query: describe CVE-2015-1234
Matching passage: CVE-2015-1234. CWE: CWE-362. CVSS: 6.800000190734863. Race condition in gpu/command_buffer/service/gles2_cmd_decoder.cc in Google Chrome before 41.0.2272.118 allows remote attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact by manipulating OpenGL ES commands.
Near-miss passage: CVE-2015-9022. CWE: CWE-362. CVSS: 7.0. In all Android releases from CAF using the Linux kernel, time-of-check Time-of-use (TOCTOU) Race Conditions exist in several TZ APIs.
Query: exploit The web-authentication functionality on Cisco Wireless LAN Controller (WLC) devices 7.3(103.8) and 7.4(110.0) allows remote attackers to cause a denial of service (device reload) v
Matching passage: CVE-2015-0679. CWE: CWE-20. CVSS: 6.099999904632568. The web-authentication functionality on Cisco Wireless LAN Controller (WLC) devices 7.3(103.8) and 7.4(110.0) allows remote attackers to cause a denial of service (device reload) via a malformed password, aka Bug ID CSCui57980.
Near-miss passage: CVE-2015-8738. CWE: CWE-20. CVSS: 5.5. The s7comm_decode_ud_cpu_szl_subfunc function in epan/dissectors/packet-s7comm_szl_ids.c in the S7COMM dissector in Wireshark 2.0.x before 2.0.1 does not validate the list count in an SZL response, which allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted packet.
Query: detect Detects suspicious process run from unusual locations in logs
Matching passage: Sigma rule: Detects suspicious process run from unusual locations. Logsource: windows / process_creation. Rule: title: Suspicious Process Start Locations id: 15b75071-74cc-47e0-b4c6-b43744a62a2b status: test description: Detects suspicious process run from unusual locations references: - https://car.mitre.org/wiki/CAR-2013-05-002 author: juju4, Jonhnathan Ribeiro, oscd.community date: 2019-01-16 modified: 2022-01-07 tags: - attack.stealth - attack.t1036 - car.2013-05-002 logsource: category: process_creation product: windows detection: selection: - Image|contains: - :\RECYCLER\ - :\SystemVolumeInformation\ - Image|startswith: - C:\Windows\Tasks\ - C:\Windows\debug\ - C:\Windows\fonts\ - C:\Windows\help\ - C:\Windows\drivers\ - C:\Windows\addins\ - C:\Windows\cursors\ - C:\Windows\system32\tasks\ condition: selection falsepositives: - False positives depend on scripts and administrative tools used in the monitored environment level: medium
Near-miss passage: Sigma rule: Detects usage of the WMI class "Win32_NTEventlogFile" in a potentially suspicious way (delete, backup, change permission. Logsource: windows / ps_script. Rule: title: Potentially Suspicious Call To Win32_NTEventlogFile Class - PSScript id: e2812b49-bae0-4b21-b366-7c142eafcde2 status: test description: Detects usage of the WMI class "Win32_NTEventlogFile" in a potentially suspicious way (delete, backup, change permissions, etc.) from a PowerShell script references: - https://learn.microsoft.com/en-us/previous-versions/windows/desktop/legacy/aa394225(v=vs.85) author: Nasreddine Bencherchali (Nextron Systems) date: 2023-07-13 tags: - attack.defense-impairment logsource: category: ps_script product: windows definition: bade5735-5ab0-4aa7-a642-a11be0e40872 detection: selection_class: ScriptBlockText|contains: Win32_NTEventlogFile selection_function: ScriptBlockText|contains: - .BackupEventlog( - .ChangeSecurityPermissions( - .ChangeSecurityPermissionsEx( - .ClearEventLog( - .Delete( - .DeleteEx( - .Rename( - .TakeOwnerShip( - .TakeOwnerShipEx( condition: all of selection_* falsepositives: - Legitimate administration and backup scripts level: medium
Query: patch priority for CVE-2015-2239
Matching passage: CVE-2015-2239. CWE: CWE-19. CVSS: 4.300000190734863. Google Chrome before 41.0.2272.76, when Instant Extended mode is used, does not properly consider the interaction between the "1993 search" features and restore-from-disk RELOAD transitions, which makes it easier for remote attackers to spoof the address bar for a search-results page by leveraging (1) a compromised search engine or (2) an XSS vulnerability in a search engine, a different vulnerability than CVE-2015-1231.
Near-miss passage: CVE-2015-0560. CWE: CWE-19. CVSS: 5.0. The dissect_wccp2r1_address_table_info function in epan/dissectors/packet-wccp.c in the WCCP dissector in Wireshark 1.10.x before 1.10.12 and 1.12.x before 1.12.3 does not initialize certain data structures, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
Query: CVE similar to CVE-2015-1718
Matching passage: CVE-2015-1718. CWE: CWE-119. CVSS: 9.300000190734863. Microsoft Internet Explorer 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," a different vulnerability than CVE-2015-1658, CVE-2015-1706, CVE-2015-1711, and CVE-2015-1717.
Near-miss passage: CVE-2015-1521. CWE: CWE-119. CVSS: 7.5. analyzer/protocol/dnp3/DNP3.cc in Bro before 2.3.2 does not properly handle zero values of a packet length, which allows remote attackers to cause a denial of service (buffer overflow or buffer over-read if NDEBUG; otherwise assertion failure) via a crafted DNP3 packet.
Query: EDR alert: possible Remote Desktop Software (T1219.002)
Matching passage: T1219.002 Remote Desktop Software. Tactics: command and control. Description: An adversary may use legitimate desktop support software to establish an interactive command and control channel to target systems within networks. Desktop support software provides a graphical interface for remotely controlling another computer, transmitting the display output, keyboard input, and mouse control between devices using various protocols. Desktop support software, such as `VNC`, `Team Viewer`, `AnyDesk`, `ScreenConnect`, `LogMein`, `AmmyyAdmin`, and other remote monitoring and management (RMM) tools, are commonly used as legitimate technical support software and may be allowed by application control within a target environment.(Citation: Symantec Living off the Land)(Citation: CrowdStrike 2015 Global Threat Report)(Citation: CrySyS Blog TeamSpy) Remote access modules/features may also exist as part of otherwise existing software such as Zoom or Google Chrome’s Remote Desktop.(Citation: Google Chrome Remote Desktop)(Citation: Chrome Remote Desktop)
Near-miss passage: T1219 Remote Access Tools. Tactics: command and control. Description: An adversary may use legitimate remote access tools to establish an interactive command and control channel within a network. Remote access tools create a session between two trusted hosts through a graphical interface, a command line interaction, a protocol tunnel via development or management software, or hardware-level access such as KVM (Keyboard, Video, Mouse) over IP solutions. Desktop support software (usually graphical interface) and remote management software (typically command line interface) allow a user to control a computer remotely as if they are a local user inheriting the user or software permissions. This software is commonly used for troubleshooting, software installation, and system management.(Citation: Symantec Living off the Land)(Citation: CrowdStrike 2015 Global Threat Report)(Citation: CrySyS Blog TeamSpy) Adversaries may similarly abuse response features included in EDR and other defensive tools that enable remote access. Remote access tools may be installed and used post-compromise as an alternate communications channel for redundant access or to establish an interactive remote desktop session with the target system. It may also be used as a malware component to establish a reverse connection or back-connect to a service or adversary-controlled system. Installation of many remote access tools may also include persistence (e.g., the software's installation routine creates a [Windows Service](https://attack.mitre.org/techniques/T1543/003)). Remote access modules/features may also exist as part of otherwise existing software (e.g., Google Chrome’s Remote Desktop).(Citation: Google Chrome Remote Desktop)(Citation: Chrome Remote Desktop)