alirezaaminzadeh/secembed-pairs huggingface dataset:
Query: campaign using Email Account
Matching passage: T1087.003 Email Account. Tactics: discovery. Description: Adversaries may attempt to get a listing of email addresses and accounts. Adversaries may try to dump Exchange address lists such as global address lists (GALs).(Citation: Microsoft Exchange Address Lists) In on-premises Exchange and Exchange Online, the <code>Get-GlobalAddressList</code> PowerShell cmdlet can be used to obtain email addresses and accounts from a domain using an authenticated session.(Citation: Microsoft getglobaladdresslist)(Citation: Black Hills Attacking Exchange MailSniper, 2016) In Google Workspace, the GAL is shared with Microsoft Outlook users through the Google Workspace Sync for Microsoft Outlook (GWSMO) service. Additionally, the Google Workspace Directory allows for users to get a listing of other users within the organization.(Citation: Google Workspace Global Access List)
Near-miss passage: T1087 Account Discovery. Tactics: discovery. Description: Adversaries may attempt to get a listing of valid accounts, usernames, or email addresses on a system or within a compromised environment. This information can help adversaries determine which accounts exist, which can aid in follow-on behavior such as brute-forcing, spear-phishing attacks, or account takeovers (e.g., [Valid Accounts](https://attack.mitre.org/techniques/T1078)). Adversaries may use several methods to enumerate accounts, including abuse of existing tools, built-in commands, and potential misconfigurations that leak account names and roles or permissions in the targeted environment. For examples, cloud environments typically provide easily accessible interfaces to obtain user lists.(Citation: AWS List Users)(Citation: Google Cloud - IAM Servie Accounts List API) On hosts, adversaries can use default [PowerShell](https://attack.mitre.org/techniques/T1059/001) and other command line functionality to identify accounts. Information about email addresses and accounts may also be extracted by searching an infected system’s files.
Query: describe CVE-2015-6780
Matching passage: CVE-2015-6780. CWE: UNKNOWN. CVSS: 6.800000190734863. Use-after-free vulnerability in the Infobars implementation in Google Chrome before 47.0.2526.73 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted web site, related to browser/ui/views/website_settings/website_settings_popup_view.cc.
Near-miss passage: CVE-2015-0405. CWE: UNKNOWN. CVSS: 4.0. Unspecified vulnerability in Oracle MySQL Server 5.6.22 and earlier allows remote authenticated users to affect availability via unknown vectors related to XA.
Query: vulnerability: IBM WebSphere eXtreme Scale 7.1.0 before 7.1.0.3 and 7.1.1 before 7.1.1.1 improperly performs logout actions, which allows remote attackers to bypass intended access restrictions b
Matching passage: CVE-2015-2027. CWE: CWE-264. CVSS: 2.0999999046325684. IBM WebSphere eXtreme Scale 7.1.0 before 7.1.0.3 and 7.1.1 before 7.1.1.1 improperly performs logout actions, which allows remote attackers to bypass intended access restrictions by leveraging an unattended workstation.
Near-miss passage: CVE-2015-1458. CWE: CWE-264. CVSS: 6.900000095367432. Fortinet FortiAuthenticator 3.0.0 allows local users to bypass intended restrictions and gain privileges by creating /tmp/privexec/dbgcore_enable_shell_access and executing the "shell" command.
Query: risk of 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 201
Matching 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.
Near-miss passage: CVE-2015-4288. CWE: CWE-310. CVSS: 4.300000190734863. The LDAP implementation on the Cisco Web Security Appliance (WSA) 8.5.0-000, Email Security Appliance (ESA) 8.5.7-042, and Content Security Management Appliance (SMA) 8.3.6-048 does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate, aka Bug IDs CSCuo29561, CSCuv40466, and CSCuv40470.
Query: telemetry for T1083
Matching passage: T1083 File and Directory Discovery. Tactics: discovery. Description: Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from [File and Directory Discovery](https://attack.mitre.org/techniques/T1083) during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions. Many command shell utilities can be used to obtain this information. Examples include <code>dir</code>, <code>tree</code>, <code>ls</code>, <code>find</code>, and <code>locate</code>.(Citation: Windows Commands JPCERT) Custom tools may also be used to gather file and directory information and interact with the [Native API](https://attack.mitre.org/techniques/T1106). Adversaries may also leverage a [Network Device CLI](https://attack.mitre.org/techniques/T1059/008) on network devices to gather file and directory information (e.g. <code>dir</code>, <code>show flash</code>, and/or <code>nvram</code>).(Citation: US-CERT-TA18-106A) Some files and directories may require elevated or specific user permissions to access.
Near-miss passage: T1012 Query Registry. Tactics: discovery. Description: Adversaries may interact with the Windows Registry to gather information about the system, configuration, and installed software. The Registry contains a significant amount of information about the operating system, configuration, software, and security.(Citation: Wikipedia Windows Registry) Information can easily be queried using the [Reg](https://attack.mitre.org/software/S0075) utility, though other means to access the Registry exist. Some of the information may help adversaries to further their operation within a network. Adversaries may use the information from [Query Registry](https://attack.mitre.org/techniques/T1012) during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Query: explain CWE-1329
Matching passage: CWE-1329 Reliance on Component That is Not Updateable. The product contains a component that cannot be updated or patched in order to remove vulnerabilities or significant bugs.
Near-miss passage: CWE-1007 Insufficient Visual Distinction of Homoglyphs Presented to User. The product displays information or identifiers to a user, but the display mechanism does not make it easy for the user to distinguish between visually similar or identical glyphs (homoglyphs), which may cause the user to misinterpret a glyph and perform an unintended, insecure action.
Query: rule covering Detects a suspicious local successful logon event where the Logon Package is Kerberos, the remote address is set to loca
Matching passage: Sigma rule: Detects a suspicious local successful logon event where the Logon Package is Kerberos, the remote address is set to loca. Logsource: windows / security. Rule: title: Potential Privilege Escalation via Local Kerberos Relay over LDAP id: 749c9f5e-b353-4b90-a9c1-05243357ca4b status: test description: 'Detects a suspicious local successful logon event where the Logon Package is Kerberos, the remote address is set to localhost, and the target user SID is the built-in local Administrator account. This may indicate an attempt to leverage a Kerberos relay attack variant that can be used to elevate privilege locally from a domain joined limited user to local System privileges. ' references: - https://twitter.com/sbousseaden/status/1518976397364056071?s=12&t=qKO5eKHvWhAP19a50FTZ7g - https://github.com/elastic/detection-rules/blob/5fe7833312031a4787e07893e27e4ea7a7665745/rules/_deprecated/privilege_escalation_krbrelayup_suspicious_logon.toml#L38 author: Elastic, @SBousseaden date: 2022-04-27 modified: 2024-08-13 tags: - attack.privilege-escalation - attack.credential-access - attack.t1548 logsource: product: windows service: security detection: selection: EventID: 4624 LogonType: 3 AuthenticationPackageName: Kerberos IpAddress: 127.0.0.1 TargetUserSid|startswith: S-1-5-21- TargetUserSid|endswith: '-500' filter_main_ip_null: IpPort: '0' condition: selection and not 1 of filter_main_* falsepositives: - Unknown level: high
Near-miss passage: Sigma rule: Detects instances where an SSH service on an OpenCanary node has had a connection attempt.. Logsource: opencanary / application. Rule: title: OpenCanary - SSH New Connection Attempt id: cd55f721-5623-4663-bd9b-5229cab5237d status: test description: Detects instances where an SSH service on an OpenCanary node has had a connection attempt. references: - https://opencanary.readthedocs.io/en/latest/starting/configuration.html#services-configuration - https://github.com/thinkst/opencanary/blob/a0896adfcaf0328cfd5829fe10d2878c7445138e/opencanary/logger.py#L52 author: Security Onion Solutions date: 2024-03-08 tags: - attack.privilege-escalation - attack.initial-access - attack.lateral-movement - attack.persistence - attack.stealth - attack.t1133 - attack.t1021 - attack.t1078 logsource: category: application product: opencanary detection: selection: logtype: 4000 condition: selection falsepositives: - Unlikely level: high
Query: describe CVE-2015-7331
Matching passage: CVE-2015-7331. CWE: CWE-254. CVSS: 6.599999904632568. The mcollective-puppet-agent plugin before 1.11.1 for Puppet allows remote attackers to execute arbitrary code via vectors involving the --server argument.
Near-miss passage: CVE-2015-6762. CWE: CWE-254. CVSS: 7.5. The CSSFontFaceSrcValue::fetch function in core/css/CSSFontFaceSrcValue.cpp in the Cascading Style Sheets (CSS) implementation in Blink, as used in Google Chrome before 46.0.2490.71, does not use the CORS cross-origin request algorithm when a font's URL appears to be a same-origin URL, which allows remote web servers to bypass the Same Origin Policy via a redirect.
Query: describe CVE-2015-4774
Matching passage: CVE-2015-4774. CWE: UNKNOWN. CVSS: 3.299999952316284. Unspecified vulnerability in the Data Store component in Oracle Berkeley DB 11.2.5.1.29, 11.2.5.2.42, 11.2.5.3.28, and 12.1.6.0.35 allows local users to affect integrity and availability via unknown vectors, a different vulnerability than CVE-2015-4779 and CVE-2015-4788.
Near-miss passage: CVE-2015-0476. CWE: UNKNOWN. CVSS: 5.5. Unspecified vulnerability in the SQL Trace Analyzer component in Oracle Support Tools before 12.1.11 allows remote authenticated users to affect confidentiality and integrity via unknown vectors.
Query: explain CWE-1105
Matching passage: CWE-1105 Insufficient Encapsulation of Machine-Dependent Functionality. The product or code uses machine-dependent functionality, but it does not sufficiently encapsulate or isolate this functionality from the rest of the code.
Near-miss passage: CWE-591 Sensitive Data Storage in Improperly Locked Memory. The product stores sensitive data in memory that is not locked, or that has been incorrectly locked, which might cause the memory to be written to swap files on disk by the virtual memory manager. This can make the data more accessible to external actors.
Query: write Sigma for Detects when an attacker tries to backdoor the MSSQL server by adding a backdoor account to the sysadmin fixed server ro
Matching passage: Sigma rule: Detects when an attacker tries to backdoor the MSSQL server by adding a backdoor account to the sysadmin fixed server ro. Logsource: windows / application. Rule: title: MSSQL Add Account To Sysadmin Role id: 08200f85-2678-463e-9c32-88dce2f073d1 status: test description: Detects when an attacker tries to backdoor the MSSQL server by adding a backdoor account to the sysadmin fixed server role references: - https://www.netspi.com/blog/technical/network-penetration-testing/sql-server-persistence-part-1-startup-stored-procedures/ author: Nasreddine Bencherchali (Nextron Systems) date: 2022-07-13 modified: 2024-06-26 tags: - attack.persistence logsource: product: windows service: application definition: 'Requirements: MSSQL audit policy must be enabled in order to receive this event in the application log' detection: selection: Provider_Name|contains: MSSQL EventID: 33205 Data|contains|all: - object_name:sysadmin - 'statement:alter server role [sysadmin] add member ' condition: selection falsepositives: - Rare legitimate administrative activity level: high
Near-miss passage: Sigma rule: Detects DLL sideloading of VMGuestLib.dll by the WmiApSrv service.. Logsource: windows / image_load. Rule: title: VMGuestLib DLL Sideload id: 70e8e9b4-6a93-4cb7-8cde-da69502e7aff status: test description: Detects DLL sideloading of VMGuestLib.dll by the WmiApSrv service. references: - https://decoded.avast.io/martinchlumecky/png-steganography/ author: Nasreddine Bencherchali (Nextron Systems) date: 2022-12-01 tags: - attack.persistence - attack.privilege-escalation - attack.execution - attack.stealth - attack.t1574.001 logsource: category: image_load product: windows detection: selection: ImageLoaded|contains|all: - \VMware\VMware Tools\vmStatsProvider\win32 - \vmGuestLib.dll Image|endswith: \Windows\System32\wbem\WmiApSrv.exe filter: Signed: 'true' condition: selection and not filter falsepositives: - FP could occur if the legitimate version of vmGuestLib already exists on the system level: medium
Query: exploit SearchBlox 8.3 before 8.3.1 allows remote attackers to write to the config file, and consequently cause a denial of service (application crash), via unspecified vectors.
Matching passage: CVE-2015-7919. CWE: CWE-264. CVSS: 10.0. SearchBlox 8.3 before 8.3.1 allows remote attackers to write to the config file, and consequently cause a denial of service (application crash), via unspecified vectors.
Near-miss passage: CVE-2015-1489. CWE: CWE-264. CVSS: 8.5. The management console in Symantec Endpoint Protection Manager (SEPM) 12.1 before 12.1-RU6-MP1 allows remote authenticated users to gain privileges via unspecified vectors.
Query: alert when Detects PowerShell scripts that make use of the "Compress-Archive" Cmdlet in order to compress folders and files where t
Matching passage: Sigma rule: Detects PowerShell scripts that make use of the "Compress-Archive" Cmdlet in order to compress folders and files where t. Logsource: windows / powershell-classic. Rule: title: Zip A Folder With PowerShell For Staging In Temp - PowerShell id: 71ff406e-b633-4989-96ec-bc49d825a412 related: - id: daf7eb81-35fd-410d-9d7a-657837e602bb type: similar - id: b7a3c9a3-09ea-4934-8864-6a32cacd98d9 type: similar - id: 85a8e5ba-bd03-4bfb-bbfa-a4409a8f8b98 type: similar status: test description: 'Detects PowerShell scripts that make use of the "Compress-Archive" Cmdlet in order to compress folders and files where the output is stored in a potentially suspicious location that is used often by malware for exfiltration. An adversary might compress data (e.g., sensitive documents) that is collected prior to exfiltration in order to make it portable and minimize the amount of data sent over the network. ' references: - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1074.001/T1074.001.md - https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-347a author: Nasreddine Bencherchali (Nextron Systems), frack113 date: 2021-07-20 modified: 2023-12-18 tags: - attack.collection - attack.t1074.001 logsource: product: windows service: powershell-classic detection: selection: Data|contains: - Compress-Archive -Path*-DestinationPath $env:TEMP - Compress-Archive -Path*-DestinationPath*\AppData\Local\Temp\ - Compress-Archive -Path*-DestinationPath*:\Windows\Temp\ condition: selection falsepositives: - Unknown level: medium
Near-miss passage: Sigma rule: Detects usage of the "Write-EventLog" cmdlet with 'RawData' flag. The cmdlet can be levreage to write malicious payloads. Logsource: windows / ps_script. Rule: title: PowerShell Write-EventLog Usage id: 35f41cd7-c98e-469f-8a02-ec4ba0cc7a7e status: test description: Detects usage of the "Write-EventLog" cmdlet with 'RawData' flag. The cmdlet can be levreage to write malicious payloads to the EventLog and then retrieve them later for later use references: - https://www.blackhillsinfosec.com/windows-event-logs-for-red-teams/ author: Nasreddine Bencherchali (Nextron Systems) date: 2022-08-16 tags: - attack.defense-impairment logsource: product: windows category: ps_script definition: 'Requirements: Script Block Logging must be enabled' detection: selection: ScriptBlockText|contains|all: - Write-EventLog - '-RawData ' condition: selection falsepositives: - Legitimate applications writing events via this cmdlet. Investigate alerts to determine if the action is benign level: medium
Query: write Sigma for Detects the execution of netsh with the "trace" flag in order to start a network capture
Matching passage: Sigma rule: Detects the execution of netsh with the "trace" flag in order to start a network capture. Logsource: windows / process_creation. Rule: title: New Network Trace Capture Started Via Netsh.EXE id: d3c3861d-c504-4c77-ba55-224ba82d0118 status: test description: Detects the execution of netsh with the "trace" flag in order to start a network capture references: - https://blogs.msdn.microsoft.com/canberrapfe/2012/03/30/capture-a-network-trace-without-installing-anything-capture-a-network-trace-of-a-reboot/ - https://klausjochem.me/2016/02/03/netsh-the-cyber-attackers-tool-of-choice/ author: Kutepov Anton, oscd.community date: 2019-10-24 modified: 2023-02-13 tags: - attack.discovery - attack.credential-access - attack.t1040 logsource: category: process_creation product: windows detection: selection_img: - Image|endswith: \netsh.exe - OriginalFileName: netsh.exe selection_cli: CommandLine|contains|all: - trace - start condition: all of selection_* falsepositives: - Legitimate administration activity level: medium
Near-miss passage: Sigma rule: Detects suspicious DNS error messages that indicate a fatal or suspicious error that could be caused by exploiting attem. Logsource: linux / syslog. Rule: title: Suspicious Named Error id: c8e35e96-19ce-4f16-aeb6-fd5588dc5365 status: test description: Detects suspicious DNS error messages that indicate a fatal or suspicious error that could be caused by exploiting attempts references: - https://github.com/ossec/ossec-hids/blob/1ecffb1b884607cb12e619f9ab3c04f530801083/etc/rules/named_rules.xml author: Florian Roth (Nextron Systems) date: 2018-02-20 modified: 2022-10-05 tags: - attack.initial-access - attack.t1190 logsource: product: linux service: syslog detection: keywords: - ' dropping source port zero packet from ' - ' denied AXFR from ' - ' exiting (due to fatal error)' condition: keywords falsepositives: - Unknown level: high
Query: Lateral movement indicators for Wordlist Scanning
Matching passage: T1595.003 Wordlist Scanning. Tactics: reconnaissance. Description: Adversaries may iteratively probe infrastructure using brute-forcing and crawling techniques. While this technique employs similar methods to [Brute Force](https://attack.mitre.org/techniques/T1110), its goal is the identification of content and infrastructure rather than the discovery of valid credentials. Wordlists used in these scans may contain generic, commonly used names and file extensions or terms specific to a particular software. Adversaries may also create custom, target-specific wordlists using data gathered from other Reconnaissance techniques (ex: [Gather Victim Org Information](https://attack.mitre.org/techniques/T1591), or [Search Victim-Owned Websites](https://attack.mitre.org/techniques/T1594)). For example, adversaries may use web content discovery tools such as Dirb, DirBuster, and GoBuster and generic or custom wordlists to enumerate a website’s pages and directories.(Citation: ClearSky Lebanese Cedar Jan 2021) This can help them to discover old, vulnerable pages or hidden administrative portals that could become the target of further operations (ex: [Exploit Public-Facing Application](https://attack.mitre.org/techniques/T1190) or [Brute Force](https://attack.mitre.org/techniques/T1110)). As cloud storage solutions typically use globally unique names, adversaries may also use target-specific wordlists and tools such as s3recon and GCPBucketBrute to enumerate public and private buckets on cloud infrastructure.(Citation: S3Recon GitHub)(Citation: GCPBucketBrute) Once storage objects are discovered, adversaries may leverage [Data from Cloud Storage](https://attack.mitre.org/techniques/T1530) to access valuable information that can be exfiltrated or used to escalate privileges and move laterally.
Near-miss passage: T1595.002 Vulnerability Scanning. Tactics: reconnaissance. Description: Adversaries may scan victims for vulnerabilities that can be used during targeting. Vulnerability scans typically check if the configuration of a target host/application (ex: software and version) potentially aligns with the target of a specific exploit the adversary may seek to use. These scans may also include more broad attempts to [Gather Victim Host Information](https://attack.mitre.org/techniques/T1592) that can be used to identify more commonly known, exploitable vulnerabilities. Vulnerability scans typically harvest running software and version numbers via server banners, listening ports, or other network artifacts.(Citation: OWASP Vuln Scanning) Information from these scans may reveal opportunities for other forms of reconnaissance (ex: [Search Open Websites/Domains](https://attack.mitre.org/techniques/T1593) or [Search Open Technical Databases](https://attack.mitre.org/techniques/T1596)), establishing operational resources (ex: [Develop Capabilities](https://attack.mitre.org/techniques/T1587) or [Obtain Capabilities](https://attack.mitre.org/techniques/T1588)), and/or initial access (ex: [Exploit Public-Facing Application](https://attack.mitre.org/techniques/T1190)).