alirezaaminzadeh/secembed-pairs huggingface dataset:
Query: Sigma YAML for windows / system
Matching passage: Sigma rule: Detects installation or execution of services. Logsource: windows / system. Rule: title: HackTool Service Registration or Execution id: d26ce60c-2151-403c-9a42-49420d87b5e4 status: test description: Detects installation or execution of services references: - Internal Research author: Florian Roth (Nextron Systems) date: 2022-03-21 modified: 2023-08-07 tags: - attack.execution - attack.t1569.002 - attack.s0029 logsource: product: windows service: system detection: selection_eid: Provider_Name: Service Control Manager EventID: - 7045 - 7036 selection_service_name: ServiceName|contains: - cachedump - DumpSvc - gsecdump - pwdump - UACBypassedService - WCE SERVICE - WCESERVICE - winexesvc selection_service_image: ImagePath|contains: bypass condition: selection_eid and 1 of selection_service_* falsepositives: - Unknown level: high
Near-miss passage: Sigma rule: Detects changes to service startup type to 'disabled' or 'manual' using the WMIC command-line utility.. Logsource: windows / process_creation. Rule: title: Service Startup Type Change Via Wmic.EXE id: c0514f28-fdae-42df-b886-06e2b2bc5b37 status: experimental description: 'Detects changes to service startup type to ''disabled'' or ''manual'' using the WMIC command-line utility. ' references: - https://blog.talosintelligence.com/uncovering-qilin-attack-methods-exposed-through-multiple-cases/ author: Swachchhanda Shrawan Poudel (Nextron Systems) date: 2026-04-27 tags: - attack.execution - attack.defense-impairment - attack.t1047 - attack.t1685 logsource: category: process_creation product: windows detection: selection_img: - Image|endswith: \WMIC.exe - OriginalFileName: wmic.exe selection_cli: CommandLine|contains|all: - ' service ' - ChangeStartMode CommandLine|contains: - Manual - Disabled condition: all of selection_* falsepositives: - Legitimate administrative changes to service startup types using WMIC, investigate accordingly. level: medium regression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_wmic_service_startup_change/info.yml
Query: intelligence brief on T1568.001
Matching passage: T1568.001 Fast Flux DNS. Tactics: command and control. Description: Adversaries may use Fast Flux DNS to hide a command and control channel behind an array of rapidly changing IP addresses linked to a single domain resolution. This technique uses a fully qualified domain name, with multiple IP addresses assigned to it which are swapped with high frequency, using a combination of round robin IP addressing and short Time-To-Live (TTL) for a DNS resource record.(Citation: MehtaFastFluxPt1)(Citation: MehtaFastFluxPt2)(Citation: Fast Flux - Welivesecurity) The simplest, "single-flux" method, involves registering and de-registering an addresses as part of the DNS A (address) record list for a single DNS name. These registrations have a five-minute average lifespan, resulting in a constant shuffle of IP address resolution.(Citation: Fast Flux - Welivesecurity) In contrast, the "double-flux" method registers and de-registers an address as part of the DNS Name Server record list for the DNS zone, providing additional resilience for the connection. With double-flux additional hosts can act as a proxy to the C2 host, further insulating the true source of the C2 channel.
Near-miss passage: T1568.002 Domain Generation Algorithms. Tactics: command and control. Description: Adversaries may make use of Domain Generation Algorithms (DGAs) to dynamically identify a destination domain for command and control traffic rather than relying on a list of static IP addresses or domains. This has the advantage of making it much harder for defenders to block, track, or take over the command and control channel, as there potentially could be thousands of domains that malware can check for instructions.(Citation: Cybereason Dissecting DGAs)(Citation: Cisco Umbrella DGA)(Citation: Unit 42 DGA Feb 2019) DGAs can take the form of apparently random or “gibberish” strings (ex: istgmxdejdnxuyla.ru) when they construct domain names by generating each letter. Alternatively, some DGAs employ whole words as the unit by concatenating words together instead of letters (ex: cityjulydish.net). Many DGAs are time-based, generating a different domain for each time period (hourly, daily, monthly, etc). Others incorporate a seed value as well to make predicting future domains more difficult for defenders.(Citation: Cybereason Dissecting DGAs)(Citation: Cisco Umbrella DGA)(Citation: Talos CCleanup 2017)(Citation: Akamai DGA Mitigation) Adversaries may use DGAs for the purpose of [Fallback Channels](https://attack.mitre.org/techniques/T1008). When contact is lost with the primary command and control server malware may employ a DGA as a means to reestablishing command and control.(Citation: Talos CCleanup 2017)(Citation: FireEye POSHSPY April 2017)(Citation: ESET Sednit 2017 Activity)
Query: exploit Multiple unspecified vulnerabilities in Google Chrome before 45.0.2454.85 allow attackers to cause a denial of service or possibly have other impact via unknown vectors.
Matching passage: CVE-2015-1301. CWE: UNKNOWN. CVSS: 7.5. Multiple unspecified vulnerabilities in Google Chrome before 45.0.2454.85 allow attackers to cause a denial of service or possibly have other impact via unknown vectors.
Near-miss passage: CVE-2015-7397. CWE: UNKNOWN. CVSS: 7.400000095367432. Multiple open redirect vulnerabilities in the Aurora starter store in IBM WebSphere Commerce 7.0 through Feature Pack 8 allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the referrer parameter.
Query: vulnerability: eventapp/lib/gcloud.rb in the ISUCON5 qualifier portal (aka eventapp) web application before 2015-10-30 makes improper popen calls, which allows remote attackers to execute arbitra
Matching passage: CVE-2015-5673. CWE: CWE-78. CVSS: 6.5. eventapp/lib/gcloud.rb in the ISUCON5 qualifier portal (aka eventapp) web application before 2015-10-30 makes improper popen calls, which allows remote attackers to execute arbitrary commands via an HTTP request that includes shell metacharacters in an argument to a "gcloud compute" command.
Near-miss passage: CVE-2015-3611. CWE: CWE-78. CVSS: 8.800000190734863. A Command Injection vulnerability exists in FortiManager 5.2.1 and earlier and FortiManager 5.0.10 and earlier via unspecified vectors, which could let a malicious user run systems commands when executing a report.
Query: alert when Detects the use of "sw_vers" for system information discovery
Matching passage: Sigma rule: Detects the use of "sw_vers" for system information discovery. Logsource: macos / process_creation. Rule: title: System Information Discovery Using sw_vers id: 5de06a6f-673a-4fc0-8d48-bcfe3837b033 status: test description: Detects the use of "sw_vers" for system information discovery references: - https://www.virustotal.com/gui/file/d3fa64f63563fe958b75238742d1e473800cb5f49f5cb79d38d4aa3c93709026/behavior - https://www.virustotal.com/gui/file/03b71eaceadea05bc0eea5cddecaa05f245126d6b16cfcd0f3ba0442ac58dab3/behavior - https://ss64.com/osx/sw_vers.html author: Joseliyo Sanchez, @Joseliyo_Jstnk date: 2023-12-20 tags: - attack.discovery - attack.t1082 logsource: product: macos category: process_creation detection: selection_image: Image|endswith: /sw_vers selection_options: CommandLine|contains: - -buildVersion - -productName - -productVersion condition: all of selection_* falsepositives: - Legitimate administrative activities level: medium
Near-miss passage: Sigma rule: Detects known malicious service installation that appear in cases in which a Sliver implants execute the PsExec commands. Logsource: windows / system. Rule: title: Sliver C2 Default Service Installation id: 31c51af6-e7aa-4da7-84d4-8f32cc580af2 status: test description: Detects known malicious service installation that appear in cases in which a Sliver implants execute the PsExec commands references: - https://github.com/BishopFox/sliver/blob/79f2d48fcdfc2bee4713b78d431ea4b27f733f30/client/command/commands.go#L1231 - https://www.microsoft.com/security/blog/2022/08/24/looking-for-the-sliver-lining-hunting-for-emerging-command-and-control-frameworks/ author: Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems) date: 2022-08-25 tags: - attack.persistence - attack.execution - attack.privilege-escalation - attack.t1543.003 - attack.t1569.002 logsource: product: windows service: system detection: selection_eid: Provider_Name: Service Control Manager EventID: 7045 selection_service_1: ImagePath|re: ^[a-zA-Z]:\\windows\\temp\\[a-zA-Z0-9]{10}\.exe selection_service_2: ServiceName: - Sliver - Sliver implant condition: selection_eid and 1 of selection_service_* falsepositives: - Unknown level: high
Query: vulnerability: Microsoft Excel 2007 SP3, Office Compatibility Pack SP3, and Excel Viewer allow remote attackers to execute arbitrary code via a crafted Office document, aka "Microsoft Office Memo
Matching passage: CVE-2015-6177. CWE: CWE-119. CVSS: 9.300000190734863. Microsoft Excel 2007 SP3, 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."
Near-miss passage: CVE-2015-8392. CWE: CWE-119. CVSS: 7.5. PCRE before 8.38 mishandles certain instances of the (?| substring, which allows remote attackers to cause a denial of service (unintended recursion and buffer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, a related issue to CVE-2015-8384 and CVE-2015-8395.
Query: weakness Path Traversal: '....//'
Matching passage: CWE-34 Path Traversal: '....//'. The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize '....//' (doubled dot dot slash) sequences that can resolve to a location that is outside of that directory.
Near-miss passage: CWE-293 Using Referer Field for Authentication. The referer field in HTTP requests can be easily modified and, as such, is not a valid means of message integrity checking.
Query: EDR alert: possible Process Injection (T1055)
Matching passage: T1055 Process Injection. Tactics: stealth, privilege escalation. Description: Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process. There are many different ways to inject code into a process, many of which abuse legitimate functionalities. These implementations exist for every major OS but are typically platform specific. More sophisticated samples may perform multiple process injections to segment modules and further evade detection, utilizing named pipes or other inter-process communication (IPC) mechanisms as a communication channel.
Near-miss passage: T1055.014 VDSO Hijacking. Tactics: stealth, privilege escalation. Description: Adversaries may inject malicious code into processes via VDSO hijacking in order to evade process-based defenses as well as possibly elevate privileges. Virtual dynamic shared object (vdso) hijacking is a method of executing arbitrary code in the address space of a separate live process. VDSO hijacking involves redirecting calls to dynamically linked shared libraries. Memory protections may prevent writing executable code to a process via [Ptrace System Calls](https://attack.mitre.org/techniques/T1055/008). However, an adversary may hijack the syscall interface code stubs mapped into a process from the vdso shared object to execute syscalls to open and map a malicious shared object. This code can then be invoked by redirecting the execution flow of the process via patched memory address references stored in a process' global offset table (which store absolute addresses of mapped library functions).(Citation: ELF Injection May 2009)(Citation: Backtrace VDSO)(Citation: VDSO Aug 2005)(Citation: Syscall 2014) Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via VDSO hijacking may also evade detection from security products since the execution is masked under a legitimate process.
Query: exploit The CJBig2_SymbolDict class in fxcodec/jbig2/JBig2_SymbolDict.cpp in PDFium, as used in Google Chrome before 47.0.2526.73, allows remote attackers to cause a denial of service (out
Matching passage: CVE-2015-6778. CWE: CWE-119. CVSS: 7.5. The CJBig2_SymbolDict class in fxcodec/jbig2/JBig2_SymbolDict.cpp in PDFium, as used in Google Chrome before 47.0.2526.73, allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via a PDF document containing crafted data with JBIG2 compression.
Near-miss passage: CVE-2015-3744. 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.
Query: Sigma YAML for windows / process_creation
Matching passage: Sigma rule: Detect usage of the "ssh.exe" binary as a proxy to launch other programs.. Logsource: windows / process_creation. Rule: title: Program Executed Using Proxy/Local Command Via SSH.EXE id: 7d6d30b8-5b91-4b90-a891-46cccaf29598 status: test description: Detect usage of the "ssh.exe" binary as a proxy to launch other programs. references: - https://lolbas-project.github.io/lolbas/Binaries/Ssh/ - https://github.com/LOLBAS-Project/LOLBAS/pull/211/files - https://gtfobins.github.io/gtfobins/ssh/ - https://man.openbsd.org/ssh_config#ProxyCommand - https://man.openbsd.org/ssh_config#LocalCommand author: frack113, Nasreddine Bencherchali date: 2022-12-29 modified: 2025-10-16 tags: - attack.stealth - attack.t1218 logsource: category: process_creation product: windows detection: selection_parent: ParentImage: C:\Windows\System32\OpenSSH\sshd.exe selection_cli_img: - Image|endswith: \ssh.exe - Product: OpenSSH for Windows - Hashes|contains: - IMPHASH=55b4964d29aad5438b9e950052dbbbc0 - IMPHASH=334d66c33503ccbf647c15b47c27eef4 - IMPHASH=27b0da080ef92afb37983d30d839141e - IMPHASH=977eb4c263d384e47daa0712d34713ab - IMPHASH=3eaadce9ae43d5a918bb082065815c3b - IMPHASH=980fe6cf0d996ab1eedf877222e722aa - IMPHASH=5f959422308ac3d721010d66647e100e - IMPHASH=a49aaa3d03d1cd9c8dc7fca60f7f480b - IMPHASH=dd335f759b6d5d6a8382b71dd9d65791 selection_cli_flags: - CommandLine|contains: ProxyCommand= - CommandLine|contains|all: - PermitLocalCommand=yes - ' LocalCommand' condition: selection_parent or all of selection_cli_* falsepositives: - Legitimate usage for administration purposes level: medium
Near-miss passage: Sigma rule: Detects usage of the "Add-AppxPackage" or it's alias "Add-AppPackage" to install unsigned AppX packages. Logsource: windows / process_creation. Rule: title: Unsigned AppX Installation Attempt Using Add-AppxPackage id: 37651c2a-42cd-4a69-ae0d-22a4349aa04a related: - id: 975b2262-9a49-439d-92a6-0709cccdf0b2 type: similar - id: 9a025188-6f2d-42f8-bb2f-d3a83d24a5af type: similar status: test description: Detects usage of the "Add-AppxPackage" or it's alias "Add-AppPackage" to install unsigned AppX packages references: - https://learn.microsoft.com/en-us/windows/msix/package/unsigned-package - https://twitter.com/WindowsDocs/status/1620078135080325122 author: Nasreddine Bencherchali (Nextron Systems) date: 2023-01-31 tags: - attack.persistence - attack.stealth logsource: category: process_creation product: windows detection: selection_img: - Image|endswith: - \powershell.exe - \pwsh.exe - OriginalFileName: - PowerShell.EXE - pwsh.dll selection_cmdlet: CommandLine|contains: - 'Add-AppPackage ' - 'Add-AppxPackage ' selection_flag: CommandLine|contains: ' -AllowUnsigned' condition: all of selection_* falsepositives: - Installation of unsigned packages for testing purposes level: medium
Query: CVE similar to CVE-2015-0560
Matching 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.
Near-miss passage: CVE-2015-0613. CWE: CWE-19. CVSS: 7.099999904632568. The Connection Conversation Manager (aka CuCsMgr) process in Cisco Unity Connection 8.5 before 8.5(1)SU7, 8.6 before 8.6(2a)SU4, 9.x before 9.1(2)SU2, and 10.0 before 10.0(1)SU1, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service (core dump and restart) via crafted SIP INVITE messages, aka Bug ID CSCul20444.
Query: detect Detects commands that indicate a Raccine removal from an end system. Raccine is a free ransomware protection tool. in logs
Matching 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
Near-miss passage: Sigma rule: Detects creation of a new service via "sc" command or the powershell "new-service" cmdlet with suspicious binary paths. Logsource: windows / process_creation. Rule: title: Suspicious New Service Creation id: 17a1be64-8d88-40bf-b5ff-a4f7a50ebcc8 related: - id: 7fe71fc9-de3b-432a-8d57-8c809efc10ab type: derived status: test description: Detects creation of a new service via "sc" command or the powershell "new-service" cmdlet with suspicious binary paths references: - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1543.003/T1543.003.md - https://web.archive.org/web/20180331144337/https://www.fireeye.com/blog/threat-research/2018/03/sanny-malware-delivery-method-updated-in-recently-observed-attacks.html author: Nasreddine Bencherchali (Nextron Systems) date: 2022-07-14 modified: 2022-11-18 tags: - attack.persistence - attack.privilege-escalation - attack.t1543.003 logsource: category: process_creation product: windows detection: selection_sc: Image|endswith: \sc.exe CommandLine|contains|all: - create - binPath= selection_posh: CommandLine|contains|all: - New-Service - -BinaryPathName susp_binpath: CommandLine|contains: - powershell - mshta - wscript - cscript - svchost - dllhost - 'cmd ' - cmd.exe /c - cmd.exe /k - cmd.exe /r - rundll32 - C:\Users\Public - \Downloads\ - \Desktop\ - \Microsoft\Windows\Start Menu\Programs\Startup\ - C:\Windows\TEMP\ - \AppData\Local\Temp condition: 1 of selection* and susp_binpath falsepositives: - Unlikely level: high
Query: explain CWE-732
Matching passage: CWE-732 Incorrect Permission Assignment for Critical Resource. The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.
Near-miss passage: CWE-665 Improper Initialization. The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used.
Query: CVE similar to CVE-2015-6248
Matching passage: CVE-2015-6248. CWE: CWE-20. CVSS: 4.300000190734863. The ptvcursor_add function in the ptvcursor implementation in epan/proto.c in Wireshark 1.12.x before 1.12.7 does not check whether the expected amount of data is available, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
Near-miss passage: CVE-2015-6546. CWE: CWE-20. CVSS: 6.099999904632568. The vCMP host in F5 BIG-IP Analytics, APM, ASM, GTM, Link Controller, and LTM 11.0.0 before 11.6.0, BIG-IP AAM 11.4.0 before 11.6.0, BIG-IP AFM and PEM 11.3.0 before 11.6.0, BIG-IP Edge Gateway, WebAccelerator, and WOM 11.0.0 through 11.3.0, BIG-IP PSM 11.0.0 through 11.4.1 allows remote attackers to cause a denial of service via "malicious traffic."
Query: explain CWE-488
Matching passage: CWE-488 Exposure of Data Element to Wrong Session. The product does not sufficiently enforce boundaries between the states of different sessions, causing data to be provided to, or used by, the wrong session.
Near-miss passage: CWE-1336 Improper Neutralization of Special Elements Used in a Template Engine. The product uses a template engine to insert or process externally-influenced input, but it does not neutralize or incorrectly neutralizes special elements or syntax that can be interpreted as template expressions or other code directives when processed by the engine.
Query: Sigma rule for Detects the creation of a process via the Windows task manager. This might be an attempt to bypass UAC
Matching passage: Sigma rule: Detects the creation of a process via the Windows task manager. This might be an attempt to bypass UAC. Logsource: windows / process_creation. Rule: title: New Process Created Via Taskmgr.EXE id: 3d7679bd-0c00-440c-97b0-3f204273e6c7 status: test description: Detects the creation of a process via the Windows task manager. This might be an attempt to bypass UAC references: - https://twitter.com/ReneFreingruber/status/1172244989335810049 author: Florian Roth (Nextron Systems) date: 2018-03-13 modified: 2024-01-18 tags: - attack.stealth - attack.t1036 logsource: category: process_creation product: windows detection: selection: ParentImage|endswith: \taskmgr.exe filter_main_generic: Image|endswith: - :\Windows\System32\mmc.exe - :\Windows\System32\resmon.exe - :\Windows\System32\Taskmgr.exe condition: selection and not 1 of filter_main_* falsepositives: - Administrative activity level: low
Near-miss passage: Sigma rule: Detects specific patterns found after a successful ProxyLogon exploitation in relation to a Commandlet invocation of Set. Logsource: windows / msexchange-management. Rule: title: ProxyLogon MSExchange OabVirtualDirectory id: 550d3350-bb8a-4ff3-9533-2ba533f4a1c0 status: test description: Detects specific patterns found after a successful ProxyLogon exploitation in relation to a Commandlet invocation of Set-OabVirtualDirectory references: - https://bi-zone.medium.com/hunting-down-ms-exchange-attacks-part-1-proxylogon-cve-2021-26855-26858-27065-26857-6e885c5f197c author: Florian Roth (Nextron Systems) date: 2021-08-09 modified: 2023-01-23 tags: - attack.t1587.001 - attack.resource-development logsource: product: windows service: msexchange-management detection: keywords_cmdlet: '|all': - OabVirtualDirectory - ' -ExternalUrl ' keywords_params: - eval(request - http://f/<script - '"unsafe"};' - function Page_Load() condition: keywords_cmdlet and keywords_params falsepositives: - Unlikely level: critical