alirezaaminzadeh/secembed-pairs huggingface dataset:
Query: Suspicious Browser Fingerprint execution detected on endpoint
Matching passage: T1036.012 Browser Fingerprint. Tactics: stealth. Description: Adversaries may attempt to blend in with legitimate traffic by spoofing browser and system attributes like operating system, system language, platform, user-agent string, resolution, time zone, etc. The HTTP User-Agent request header is a string that lets servers and network peers identify the application, operating system, vendor, and/or version of the requesting user agent.(Citation: Mozilla User Agent) Adversaries may gather this information through [System Information Discovery](https://attack.mitre.org/techniques/T1082) or by users navigating to adversary-controlled websites, and then use that information to craft their web traffic to evade defenses.(Citation: Gummy Browsers Targeted Browser Spoofing against State-of-the-Art Fingerprinting Techniques)
Near-miss passage: T1036.008 Masquerade File Type. Tactics: stealth. Description: Adversaries may masquerade malicious payloads as legitimate files through changes to the payload's formatting, including the file’s signature, extension, icon, and contents. Various file types have a typical standard format, including how they are encoded and organized. For example, a file’s signature (also known as header or magic bytes) is the beginning bytes of a file and is often used to identify the file’s type. For example, the header of a JPEG file, is <code> 0xFF 0xD8</code> and the file extension is either `.JPE`, `.JPEG` or `.JPG`. Adversaries may edit the header’s hex code and/or the file extension of a malicious payload in order to bypass file validation checks and/or input sanitization. This behavior is commonly used when payload files are transferred (e.g., [Ingress Tool Transfer](https://attack.mitre.org/techniques/T1105)) and stored (e.g., [Upload Malware](https://attack.mitre.org/techniques/T1608/001)) so that adversaries may move their malware without triggering detections. Common non-executable file types and extensions, such as text files (`.txt`) and image files (`.jpg`, `.gif`, etc.) may be typically treated as benign. Based on this, adversaries may use a file extension to disguise malware, such as naming a PHP backdoor code with a file name of <code>test.gif</code>. A user may not know that a file is malicious due to the benign appearance and file extension. Polyglot files, which are files that have multiple different file types and that function differently based on the application that will execute them, may also be used to disguise malicious malware and capabilities.(Citation: polygot_icedID)
Query: describe CVE-2015-9316
Matching passage: CVE-2015-9316. CWE: CWE-89. CVSS: 9.800000190734863. The wp-fastest-cache plugin before 0.8.4.9 for WordPress has SQL injection in wp-admin/admin-ajax.php?action=wpfc_wppolls_ajax_request via the poll_id parameter.
Near-miss passage: CVE-2015-2035. CWE: CWE-89. CVSS: 6.5. SQL injection vulnerability in the administrative backend in Piwigo before 2.7.4 allows remote administrators to execute arbitrary SQL commands via the user parameter in the history page to admin.php.
Query: detect Clear Network Connection History and Configurations
Matching passage: T1070.007 Clear Network Connection History and Configurations. Tactics: stealth. Description: Adversaries may clear or remove evidence of malicious network connections in order to clean up traces of their operations. Configuration settings as well as various artifacts that highlight connection history may be created on a system and/or in application logs from behaviors that require network connections, such as [Remote Services](https://attack.mitre.org/techniques/T1021) or [External Remote Services](https://attack.mitre.org/techniques/T1133). Defenders may use these artifacts to monitor or otherwise analyze network connections created by adversaries. Network connection history may be stored in various locations. For example, RDP connection history may be stored in Windows Registry values under (Citation: Microsoft RDP Removal): * <code>HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\Default</code> * <code>HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\Servers</code> Windows may also store information about recent RDP connections in files such as <code>C:\Users\\%username%\Documents\Default.rdp</code> and `C:\Users\%username%\AppData\Local\Microsoft\Terminal Server Client\Cache\`.(Citation: Moran RDPieces) Similarly, macOS and Linux hosts may store information highlighting connection history in system logs (such as those stored in `/Library/Logs` and/or `/var/log/`).(Citation: Apple Culprit Access)(Citation: FreeDesktop Journal)(Citation: Apple Unified Log Analysis Remote Login and Screen Sharing) Malicious network connections may also require changes to third-party applications or network configuration settings, such as [Disable or Modify System Firewall](https://attack.mitre.org/techniques/T1686) or tampering to enable [Proxy](https://attack.mitre.org/techniques/T1090). Adversaries may delete or modify this data to conceal indicators and/or impede defensive analysis.
Near-miss passage: T1070 Indicator Removal. Tactics: stealth. Description: Adversaries may selectively delete or modify artifacts generated to reduce indications of their presence and blend in with legitimate activity. Rather than broadly removing evidence, adversaries may target specific artifacts that appear anomalous or are likely to draw scrutiny, while leaving sufficient data intact to maintain the appearance of normal system behavior. Artifacts such as command histories, log entries, or file metadata may be altered in ways that align with expected user or system activity. Location, format, and type of artifact (such as command or login history) are often platform-specific, allowing adversaries to tailor modifications that minimize suspicion. These actions may not prevent detection entirely but can delay recognition of malicious activity or reduce the fidelity of alerts by making events appear benign or consistent with routine operations. Additionally, selectively removed or modified artifacts may still be recoverable through deeper forensic analysis, though their absence or alteration can complicate timeline reconstruction and attribution.
Query: vulnerability: Unspecified vulnerability in the Oracle Outside In Technology component in Oracle Fusion Middleware 8.5.0, 8.5.1, and 8.5.2 allows local users to affect availability via unknown ve
Matching passage: CVE-2015-6015. CWE: UNKNOWN. CVSS: 10.0. Unspecified vulnerability in the Oracle Outside In Technology component in Oracle Fusion Middleware 8.5.0, 8.5.1, and 8.5.2 allows local users to affect availability via unknown vectors related to Outside In Filters, a different vulnerability than CVE-2015-4808, CVE-2015-6013, CVE-2015-6014, and CVE-2016-0432. NOTE: the previous information is from the January 2016 CPU. Oracle has not commented on third-party claims that this issue is a stack-based buffer overflow in Oracle Outside In 8.5.2 and earlier, which allows remote attackers to execute arbitrary code via a crafted Paradox DB file.
Near-miss passage: CVE-2015-8640. CWE: UNKNOWN. CVSS: 8.800000190734863. Use-after-free vulnerability in Adobe Flash Player before 18.0.0.324 and 19.x and 20.x before 20.0.0.267 on Windows and OS X and before 11.2.202.559 on Linux, Adobe AIR before 20.0.0.233, Adobe AIR SDK before 20.0.0.233, and Adobe AIR SDK & Compiler before 20.0.0.233 allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2015-8634, CVE-2015-8635, CVE-2015-8638, CVE-2015-8639, CVE-2015-8641, CVE-2015-8642, CVE-2015-8643, CVE-2015-8646, CVE-2015-8647, CVE-2015-8648, CVE-2015-8649, and CVE-2015-8650.
Query: alert when Addition of domains is seldom and should be verified for legitimacy.
Matching passage: Sigma rule: Addition of domains is seldom and should be verified for legitimacy.. Logsource: windows / security. Rule: title: A New Trust Was Created To A Domain id: 0255a820-e564-4e40-af2b-6ac61160335c status: stable description: Addition of domains is seldom and should be verified for legitimacy. references: - https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-10/security/threat-protection/auditing/event-4706 author: Thomas Patzke date: 2019-12-03 modified: 2024-01-16 tags: - attack.privilege-escalation - attack.persistence - attack.t1098 logsource: product: windows service: security detection: selection: EventID: 4706 condition: selection falsepositives: - Legitimate extension of domain structure level: medium
Near-miss passage: Sigma rule: Detects commands that indicate a Raccine removal from an end system. Raccine is a free ransomware protection tool.. Logsource: windows / process_creation. Rule: title: Raccine Uninstall id: a31eeaed-3fd5-478e-a8ba-e62c6b3f9ecc status: test description: Detects commands that indicate a Raccine removal from an end system. Raccine is a free ransomware protection tool. references: - https://github.com/Neo23x0/Raccine author: Florian Roth (Nextron Systems) date: 2021-01-21 modified: 2022-10-09 tags: - attack.defense-impairment - attack.t1685 logsource: category: process_creation product: windows detection: selection1: CommandLine|contains|all: - 'taskkill ' - RaccineSettings.exe selection2: CommandLine|contains|all: - reg.exe - delete - Raccine Tray selection3: CommandLine|contains|all: - schtasks - /DELETE - Raccine Rules Updater condition: 1 of selection* falsepositives: - Legitimate deinstallation by administrative staff level: high
Query: risk of The GPU driver in Huawei P7 phones with software P7-L00 before P7-L00C17B851, P7-L05 before P7-L05C00B851, and P7-L09 before P7-L09C92B851 allows local users to read or write to ar
Matching passage: CVE-2015-8089. CWE: CWE-264. CVSS: 7.800000190734863. The GPU driver in Huawei P7 phones with software P7-L00 before P7-L00C17B851, P7-L05 before P7-L05C00B851, and P7-L09 before P7-L09C92B851 allows local users to read or write to arbitrary kernel memory locations and consequently cause a denial of service (system crash) or gain privileges via a crafted application.
Near-miss passage: CVE-2015-5736. CWE: CWE-264. CVSS: 7.199999809265137. The Fortishield.sys driver in Fortinet FortiClient before 5.2.4 allows local users to execute arbitrary code with kernel privileges by setting the callback function in a (1) 0x220024 or (2) 0x220028 ioctl call.
Query: risk of Heap-based buffer overflow in Adobe Flash Player before 13.0.0.260 and 14.x through 16.x before 16.0.0.257 on Windows and OS X and before 11.2.202.429 on Linux, Adobe AIR before 16
Matching passage: CVE-2015-0304. CWE: CWE-119. CVSS: 10.0. Heap-based buffer overflow in Adobe Flash Player before 13.0.0.260 and 14.x through 16.x before 16.0.0.257 on Windows and OS X and before 11.2.202.429 on Linux, Adobe AIR before 16.0.0.245 on Windows and OS X and before 16.0.0.272 on Android, Adobe AIR SDK before 16.0.0.272, and Adobe AIR SDK & Compiler before 16.0.0.272 allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2015-0309.
Near-miss passage: CVE-2015-8683. CWE: CWE-119. CVSS: 5.5. The putcontig8bitCIELab function in tif_getimage.c in LibTIFF 4.0.6 allows remote attackers to cause a denial of service (out-of-bounds read) via a packed TIFF image.
Query: patch priority for CVE-2015-9058
Matching passage: CVE-2015-9058. CWE: CWE-601. CVSS: 6.099999904632568. Open redirect vulnerability in Proxmox Mail Gateway prior to hotfix 4.0-8-097d26a9 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via the destination parameter.
Near-miss passage: CVE-2015-4070. CWE: CWE-601. CVSS: 6.099999904632568. Open redirect vulnerability in the proxyimages function in wowproxy.php in the Wow Moodboard Lite plugin 1.1.1.1 for WordPress allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the url parameter.
Query: patch priority for CVE-2015-3442
Matching passage: CVE-2015-3442. CWE: CWE-287. CVSS: 9.800000190734863. Soreco Xpert.Line 3.0 allows local users to spoof users and consequently gain privileges by intercepting a Windows API call.
Near-miss passage: CVE-2015-2117. CWE: CWE-287. CVSS: 7.5. HP TippingPoint Security Management System (SMS) and TippingPoint Virtual Security Management System (vSMS) before 4.1 patch 3 and 4.2 before patch 1 do not require authentication for JBoss RMI requests, which allows remote attackers to execute arbitrary code by (1) uploading this code within an archive or (2) instantiating a class.
Query: CWE for Path Equivalence: ' filename' (Leading Space)
Matching passage: CWE-47 Path Equivalence: ' filename' (Leading Space). The product accepts path input in the form of leading space (' filedir') without appropriate validation, which can lead to ambiguous path resolution and allow an attacker to traverse the file system to unintended locations or access arbitrary files.
Near-miss passage: CWE-1065 Runtime Resource Management Control Element in a Component Built to Run on Application Servers. The product uses deployed components from application servers, but it also uses low-level functions/methods for management of resources, instead of the API provided by the application server.
Query: Sigma YAML for windows / process_creation
Matching passage: Sigma rule: Detects installation of a new shim using sdbinst.exe. Adversaries may establish persistence and/or elevate privileges by. Logsource: windows / process_creation. Rule: title: Potential Shim Database Persistence via Sdbinst.EXE id: 517490a7-115a-48c6-8862-1a481504d5a8 related: - id: 18ee686c-38a3-4f65-9f44-48a077141f42 type: similar status: test description: 'Detects installation of a new shim using sdbinst.exe. Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by application shims ' references: - https://www.mandiant.com/resources/blog/fin7-shim-databases-persistence author: Markus Neis date: 2019-01-16 modified: 2023-12-06 tags: - attack.persistence - attack.privilege-escalation - attack.t1546.011 logsource: category: process_creation product: windows detection: selection_img: - Image|endswith: \sdbinst.exe - OriginalFileName: sdbinst.exe selection_cli: CommandLine|contains: .sdb filter_optional_iis: ParentImage|endswith: \msiexec.exe CommandLine|contains: - :\Program Files (x86)\IIS Express\iisexpressshim.sdb - :\Program Files\IIS Express\iisexpressshim.sdb condition: all of selection_* and not 1 of filter_optional_* falsepositives: - Unknown level: medium
Near-miss 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
Query: vulnerability: A vulnerability classified as problematic has been found in OpenDNS OpenResolve. This affects an unknown part of the file resolverapi/endpoints.py. The manipulation leads to improp
Matching passage: CVE-2015-10011. CWE: CWE-117. CVSS: 9.800000190734863. A vulnerability classified as problematic has been found in OpenDNS OpenResolve. This affects an unknown part of the file resolverapi/endpoints.py. The manipulation leads to improper output neutralization for logs. The identifier of the patch is 9eba6ba5abd89d0e36a008921eb307fcef8c5311. It is recommended to apply a patch to fix this issue. The identifier VDB-217197 was assigned to this vulnerability.
Near-miss passage: CVE-2015-8455. CWE: CWE-119. CVSS: 10.0. Adobe Flash Player before 18.0.0.268 and 19.x and 20.x before 20.0.0.228 on Windows and OS X and before 11.2.202.554 on Linux, Adobe AIR before 20.0.0.204, Adobe AIR SDK before 20.0.0.204, and Adobe AIR SDK & Compiler before 20.0.0.204 allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2015-8045, CVE-2015-8047, CVE-2015-8060, CVE-2015-8408, CVE-2015-8416, CVE-2015-8417, CVE-2015-8418, CVE-2015-8419, CVE-2015-8443, CVE-2015-8444, and CVE-2015-8451.
Query: Lateral movement indicators for DNS/Passive DNS
Matching passage: T1596.001 DNS/Passive DNS. Tactics: reconnaissance. Description: Adversaries may search DNS data for information about victims that can be used during targeting. DNS information may include a variety of details, including registered name servers as well as records that outline addressing for a target’s subdomains, mail servers, and other hosts. Adversaries may search DNS data to gather actionable information. Threat actors can query nameservers for a target organization directly, or search through centralized repositories of logged DNS query responses (known as passive DNS).(Citation: DNS Dumpster)(Citation: Circl Passive DNS) Adversaries may also seek and target DNS misconfigurations/leaks that reveal information about internal networks. Information from these sources may reveal opportunities for other forms of reconnaissance (ex: [Search Victim-Owned Websites](https://attack.mitre.org/techniques/T1594) or [Search Open Websites/Domains](https://attack.mitre.org/techniques/T1593)), establishing operational resources (ex: [Acquire Infrastructure](https://attack.mitre.org/techniques/T1583) or [Compromise Infrastructure](https://attack.mitre.org/techniques/T1584)), and/or initial access (ex: [External Remote Services](https://attack.mitre.org/techniques/T1133) or [Trusted Relationship](https://attack.mitre.org/techniques/T1199)).
Near-miss passage: T1596.002 WHOIS. Tactics: reconnaissance. Description: Adversaries may search public WHOIS data for information about victims that can be used during targeting. WHOIS data is stored by regional Internet registries (RIR) responsible for allocating and assigning Internet resources such as domain names. Anyone can query WHOIS servers for information about a registered domain, such as assigned IP blocks, contact information, and DNS nameservers.(Citation: WHOIS) Adversaries may search WHOIS data to gather actionable information. Threat actors can use online resources or command-line utilities to pillage through WHOIS data for information about potential victims. Information from these sources may reveal opportunities for other forms of reconnaissance (ex: [Active Scanning](https://attack.mitre.org/techniques/T1595) or [Phishing for Information](https://attack.mitre.org/techniques/T1598)), establishing operational resources (ex: [Acquire Infrastructure](https://attack.mitre.org/techniques/T1583) or [Compromise Infrastructure](https://attack.mitre.org/techniques/T1584)), and/or initial access (ex: [External Remote Services](https://attack.mitre.org/techniques/T1133) or [Trusted Relationship](https://attack.mitre.org/techniques/T1199)).
Query: playbook for alert: Lateral movement indicators for Email Spoofing
Matching passage: Playbook for T1684.002 Email Spoofing. 1) Validate alert telemetry against T1684.002. 2) Scope affected hosts and accounts. 3) Contain by isolating endpoint / disabling account if confirmed. 4) Hunt for related tactics: stealth. 5) Eradicate persistence and recover. Reference detection notes: Adversaries may fake, or spoof, a sender’s identity by modifying the value of relevant email headers in order to establish contact with victims under false pretenses.(Citation: Proofpoint TA427 April 2024) In addition to actual email content, email headers (such as the FROM header, which contains the email address of the sender) may also be modified. Email clients display these headers when emails
Near-miss passage: Playbook for T1684 Social Engineering. Different response path focused on stealth.
Query: alert when Detects usage of the PHP CLI with the "-r" flag which allows it to run inline PHP code. The rule looks for calls to the
Matching passage: Sigma rule: Detects usage of the PHP CLI with the "-r" flag which allows it to run inline PHP code. The rule looks for calls to the. Logsource: linux / process_creation. Rule: title: Potential PHP Reverse Shell id: c6714a24-d7d5-4283-a36b-3ffd091d5f7e status: test description: 'Detects usage of the PHP CLI with the "-r" flag which allows it to run inline PHP code. The rule looks for calls to the "fsockopen" function which allows the creation of sockets. Attackers often leverage this in combination with functions such as "exec" or "fopen" to initiate a reverse shell connection. ' references: - https://pentestmonkey.net/cheat-sheet/shells/reverse-shell-cheat-sheet - https://www.revshells.com/ author: '@d4ns4n_' date: 2023-04-07 tags: - attack.execution logsource: category: process_creation product: linux detection: selection: Image|contains: /php CommandLine|contains|all: - ' -r ' - fsockopen CommandLine|contains: - ash - bash - bsh - csh - ksh - pdksh - sh - tcsh - zsh condition: selection falsepositives: - Unknown level: high
Near-miss passage: Sigma rule: Detects suspicious way to dump the kernel on Windows systems using dtrace.exe, which is available on Windows systems sin. Logsource: windows / process_creation. Rule: title: Suspicious Kernel Dump Using Dtrace id: 7124aebe-4cd7-4ccb-8df0-6d6b93c96795 status: test description: Detects suspicious way to dump the kernel on Windows systems using dtrace.exe, which is available on Windows systems since Windows 10 19H1 references: - https://twitter.com/0gtweet/status/1474899714290208777?s=12 - https://learn.microsoft.com/en-us/windows-hardware/drivers/devtest/dtrace author: Florian Roth (Nextron Systems) date: 2021-12-28 tags: - attack.discovery - attack.t1082 logsource: product: windows category: process_creation detection: selection_plain: Image|endswith: \dtrace.exe CommandLine|contains: lkd(0) selection_obfuscated: CommandLine|contains|all: - syscall:::return - lkd( condition: 1 of selection* falsepositives: - Unknown level: high regression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_dtrace_kernel_dump/info.yml