alirezaaminzadeh/secembed-pairs huggingface dataset:
Query: write Sigma for Detects usage of "query.exe" a system binary to exfil information such as "sessions" and "processes" for later use
Matching passage: Sigma rule: Detects usage of "query.exe" a system binary to exfil information such as "sessions" and "processes" for later use. Logsource: windows / process_creation. Rule: title: Query Usage To Exfil Data id: 53ef0cef-fa24-4f25-a34a-6c72dfa2e6e2 status: test description: Detects usage of "query.exe" a system binary to exfil information such as "sessions" and "processes" for later use references: - https://twitter.com/MichalKoczwara/status/1553634816016498688 author: Nasreddine Bencherchali (Nextron Systems) date: 2022-08-01 modified: 2023-01-19 tags: - attack.execution logsource: category: process_creation product: windows detection: selection: Image|endswith: :\Windows\System32\query.exe CommandLine|contains: - session > - process > condition: selection falsepositives: - Unknown level: medium
Near-miss passage: Sigma rule: Indicates anomalous behavior based on suspicious sign-in activity across multiple tenants from different countries in th. Logsource: azure / riskdetection. Rule: title: Suspicious Browser Activity id: 944f6adb-7a99-4c69-80c1-b712579e93e6 status: test description: Indicates anomalous behavior based on suspicious sign-in activity across multiple tenants from different countries in the same browser references: - https://learn.microsoft.com/en-us/entra/id-protection/concept-identity-protection-risks#suspicious-browser - https://learn.microsoft.com/en-us/entra/architecture/security-operations-user-accounts#unusual-sign-ins author: Mark Morowczynski '@markmorow', Gloria Lee, '@gleeiamglo' date: 2023-09-03 tags: - attack.stealth - attack.t1078 - attack.persistence - attack.privilege-escalation - attack.initial-access logsource: product: azure service: riskdetection detection: selection: riskEventType: suspiciousBrowser condition: selection falsepositives: - We recommend investigating the sessions flagged by this detection in the context of other sign-ins from the user. level: high
Query: vulnerability: Integer underflow in Uniscribe in Microsoft Windows 7 SP1 and Windows Server 2008 R2 SP1 allows remote attackers to execute arbitrary code via a crafted font, aka "Windows Integer 
Matching passage: CVE-2015-6130. CWE: CWE-189. CVSS: 9.300000190734863. Integer underflow in Uniscribe in Microsoft Windows 7 SP1 and Windows Server 2008 R2 SP1 allows remote attackers to execute arbitrary code via a crafted font, aka "Windows Integer Underflow Vulnerability."
Near-miss passage: CVE-2015-1528. CWE: CWE-189. CVSS: 9.300000190734863. Integer overflow in the native_handle_create function in libcutils/native_handle.c in Android before 5.1.1 LMY48M allows attackers to obtain a different application's privileges or cause a denial of service (Binder heap memory corruption) via a crafted application, aka internal bug 19334482.
Query: risk of The password-recovery feature on NETGEAR D3600 devices with firmware 1.0.0.49 and D6000 devices with firmware 1.0.0.49 and earlier allows remote attackers to discover the cleartext
Matching passage: CVE-2015-8289. CWE: CWE-200. CVSS: 7.5. The password-recovery feature on NETGEAR D3600 devices with firmware 1.0.0.49 and D6000 devices with firmware 1.0.0.49 and earlier allows remote attackers to discover the cleartext administrator password by reading the cgi-bin/passrec.asp HTML source code.
Near-miss passage: CVE-2015-7884. CWE: CWE-200. CVSS: 2.299999952316284. The vivid_fb_ioctl function in drivers/media/platform/vivid/vivid-osd.c in the Linux kernel through 4.3.3 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel memory via a crafted application.
Query: intelligence brief on T1567.004
Matching passage: T1567.004 Exfiltration Over Webhook. Tactics: exfiltration. Description: Adversaries may exfiltrate data to a webhook endpoint rather than over their primary command and control channel. Webhooks are simple mechanisms for allowing a server to push data over HTTP/S to a client without the need for the client to continuously poll the server.(Citation: RedHat Webhooks) Many public and commercial services, such as Discord, Slack, and `webhook.site`, support the creation of webhook endpoints that can be used by other services, such as Github, Jira, or Trello.(Citation: Discord Intro to Webhooks) When changes happen in the linked services (such as pushing a repository update or modifying a ticket), these services will automatically post the data to the webhook endpoint for use by the consuming application. Adversaries may link an adversary-owned environment to a victim-owned SaaS service to achieve repeated [Automated Exfiltration](https://attack.mitre.org/techniques/T1020) of emails, chat messages, and other data.(Citation: Push Security SaaS Attacks Repository Webhooks) Alternatively, instead of linking the webhook endpoint to a service, an adversary can manually post staged data directly to the URL in order to exfiltrate it.(Citation: Microsoft SQL Server) Access to webhook endpoints is often over HTTPS, which gives the adversary an additional level of protection. Exfiltration leveraging webhooks can also blend in with normal network traffic if the webhook endpoint points to a commonly used SaaS application or collaboration service.(Citation: CyberArk Labs Discord)(Citation: Talos Discord Webhook Abuse)(Citation: Checkmarx Webhooks)
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: rule covering Detects uncommon child processes of the Add-In deployment cache updating utility (AddInutil.exe) which could be a sign o
Matching passage: Sigma rule: Detects uncommon child processes of the Add-In deployment cache updating utility (AddInutil.exe) which could be a sign o. Logsource: windows / process_creation. Rule: title: Uncommon Child Process Of AddinUtil.EXE id: b5746143-59d6-4603-8d06-acbd60e166ee status: test description: 'Detects uncommon child processes of the Add-In deployment cache updating utility (AddInutil.exe) which could be a sign of potential abuse of the binary to proxy execution via a custom Addins.Store payload. ' references: - https://www.blue-prints.blog/content/blog/posts/lolbin/addinutil-lolbas.html author: Michael McKinley (@McKinleyMike), Tony Latteri (@TheLatteri) date: 2023-09-18 tags: - attack.stealth - attack.t1218 logsource: category: process_creation product: windows detection: selection: ParentImage|endswith: \addinutil.exe filter_main_werfault: Image|endswith: - :\Windows\System32\conhost.exe - :\Windows\System32\werfault.exe - :\Windows\SysWOW64\werfault.exe condition: selection and not 1 of filter_main_* falsepositives: - Unknown level: medium
Near-miss passage: Sigma rule: Detects the use of the 'Launch-VsDevShell.ps1' Microsoft signed script to execute commands.. Logsource: windows / process_creation. Rule: title: Launch-VsDevShell.PS1 Proxy Execution id: 45d3a03d-f441-458c-8883-df101a3bb146 status: test description: Detects the use of the 'Launch-VsDevShell.ps1' Microsoft signed script to execute commands. references: - https://twitter.com/nas_bench/status/1535981653239255040 author: Nasreddine Bencherchali (Nextron Systems) date: 2022-08-19 tags: - attack.stealth - attack.t1216.001 logsource: category: process_creation product: windows detection: selection_script: CommandLine|contains: Launch-VsDevShell.ps1 selection_flags: CommandLine|contains: - 'VsWherePath ' - 'VsInstallationPath ' condition: all of selection_* falsepositives: - Legitimate usage of the script by a developer level: medium
Query: describe CVE-2015-6659
Matching passage: CVE-2015-6659. CWE: CWE-89. CVSS: 7.5. SQL injection vulnerability in the SQL comment filtering system in the Database API in Drupal 7.x before 7.39 allows remote attackers to execute arbitrary SQL commands via an SQL comment.
Near-miss passage: CVE-2015-0916. CWE: CWE-89. CVSS: 6.5. SQL injection vulnerability in graph.php in Cacti before 0.8.6f allows remote authenticated users to execute arbitrary SQL commands via the local_graph_id parameter, a different vulnerability than CVE-2007-6035.
Query: patch priority for CVE-2015-1363
Matching passage: CVE-2015-1363. CWE: CWE-79. CVSS: 4.300000190734863. Cross-site scripting (XSS) vulnerability in Free Reprintables ArticleFR 3.0.5 allows remote attackers to inject arbitrary web script or HTML via the q parameter to search/v/.
Near-miss passage: CVE-2015-9468. CWE: CWE-79. CVSS: 6.099999904632568. The broken-link-manager plugin 0.4.5 for WordPress has XSS via the page parameter in a delURL action.
Query: describe CVE-2015-8956
Matching passage: CVE-2015-8956. CWE: CWE-476. CVSS: 6.099999904632568. The rfcomm_sock_bind function in net/bluetooth/rfcomm/sock.c in the Linux kernel before 4.2 allows local users to obtain sensitive information or cause a denial of service (NULL pointer dereference) via vectors involving a bind system call on a Bluetooth RFCOMM socket.
Near-miss passage: CVE-2015-8916. CWE: CWE-476. CVSS: 6.5. bsdtar in libarchive before 3.2.0 returns a success code without filling the entry when the header is a "split file in multivolume RAR," which allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted rar file.
Query: mitigate Disk Content Wipe
Matching passage: T1561.001 Disk Content Wipe. Tactics: impact. Description: Adversaries may erase the contents of storage devices on specific systems or in large numbers in a network to interrupt availability to system and network resources. Adversaries may partially or completely overwrite the contents of a storage device rendering the data irrecoverable through the storage interface.(Citation: Novetta Blockbuster)(Citation: Novetta Blockbuster Destructive Malware)(Citation: DOJ Lazarus Sony 2018) Instead of wiping specific disk structures or files, adversaries with destructive intent may wipe arbitrary portions of disk content. To wipe disk content, adversaries may acquire direct access to the hard drive in order to overwrite arbitrarily sized portions of disk with random data.(Citation: Novetta Blockbuster Destructive Malware) Adversaries have also been observed leveraging third-party drivers like [RawDisk](https://attack.mitre.org/software/S0364) to directly access disk content.(Citation: Novetta Blockbuster)(Citation: Novetta Blockbuster Destructive Malware) This behavior is distinct from [Data Destruction](https://attack.mitre.org/techniques/T1485) because sections of the disk are erased instead of individual files. To maximize impact on the target organization in operations where network-wide availability interruption is the goal, malware used for wiping disk content may have worm-like features to propagate across a network by leveraging additional techniques like [Valid Accounts](https://attack.mitre.org/techniques/T1078), [OS Credential Dumping](https://attack.mitre.org/techniques/T1003), and [SMB/Windows Admin Shares](https://attack.mitre.org/techniques/T1021/002).(Citation: Novetta Blockbuster Destructive Malware)
Near-miss passage: T1561 Disk Wipe. Tactics: impact. Description: Adversaries may wipe or corrupt raw disk data on specific systems or in large numbers in a network to interrupt availability to system and network resources. With direct write access to a disk, adversaries may attempt to overwrite portions of disk data. Adversaries may opt to wipe arbitrary portions of disk data and/or wipe disk structures like the master boot record (MBR). A complete wipe of all disk sectors may be attempted. To maximize impact on the target organization in operations where network-wide availability interruption is the goal, malware used for wiping disks may have worm-like features to propagate across a network by leveraging additional techniques like [Valid Accounts](https://attack.mitre.org/techniques/T1078), [OS Credential Dumping](https://attack.mitre.org/techniques/T1003), and [SMB/Windows Admin Shares](https://attack.mitre.org/techniques/T1021/002).(Citation: Novetta Blockbuster Destructive Malware) On network devices, adversaries may wipe configuration files and other data from the device using [Network Device CLI](https://attack.mitre.org/techniques/T1059/008) commands such as `erase`.(Citation: erase_cmd_cisco)
Query: rule covering Detects suspicious powershell download cradle using nslookup. This cradle uses nslookup to extract payloads from DNS rec
Matching passage: Sigma rule: Detects suspicious powershell download cradle using nslookup. This cradle uses nslookup to extract payloads from DNS rec. Logsource: windows / process_creation. Rule: title: Nslookup PowerShell Download Cradle - ProcessCreation id: 1b3b01c7-84e9-4072-86e5-fc285a41ff23 related: - id: 72671447-4352-4413-bb91-b85569687135 type: obsolete - id: 999bff6d-dc15-44c9-9f5c-e1051bfc86e1 type: similar status: test description: Detects suspicious powershell download cradle using nslookup. This cradle uses nslookup to extract payloads from DNS records references: - https://twitter.com/Alh4zr3d/status/1566489367232651264 author: Nasreddine Bencherchali (Nextron Systems) date: 2022-09-05 modified: 2022-12-19 tags: - attack.stealth logsource: category: process_creation product: windows detection: selection_img: - Image|contains: \nslookup.exe - OriginalFileName: \nslookup.exe selection_cmd: ParentImage|endswith: - \powershell.exe - \pwsh.exe CommandLine|contains: - ' -q=txt ' - ' -querytype=txt ' condition: all of selection_* falsepositives: - Unknown level: medium
Near-miss passage: Sigma rule: Identifies IPs performing DNS lookups associated with common Tor proxies.. Logsource: zeek / dns. Rule: title: DNS TOR Proxies id: a8322756-015c-42e7-afb1-436e85ed3ff5 related: - id: b55ca2a3-7cff-4dda-8bdd-c7bfa63bf544 type: similar - id: 8384bd26-bde6-4da9-8e5d-4174a7a47ca2 type: similar status: test description: Identifies IPs performing DNS lookups associated with common Tor proxies. references: - https://github.com/Azure/Azure-Sentinel/blob/f99542b94afe0ad2f19a82cc08262e7ac8e1428e/Detections/ASimDNS/imDNS_TorProxies.yaml author: Saw Winn Naung , Azure-Sentinel date: 2021-08-15 modified: 2025-09-12 tags: - attack.exfiltration - attack.t1048 logsource: service: dns product: zeek detection: selection: query|endswith: - .hiddenservice.net - .onion.ca - .onion.cab - .onion.casa - .onion.city - .onion.direct - .onion.dog - .onion.glass - .onion.gq - .onion.guide - .onion.in.net - .onion.ink - .onion.it - .onion.link - .onion.lt - .onion.lu - .onion.ly - .onion.mn - .onion.network - .onion.nu - .onion.pet - .onion.plus - .onion.pt - .onion.pw - .onion.rip - .onion.sh - .onion.si - .onion.to - .onion.top - .onion.ws - .onion - .s1.tor-gateways.de - .s2.tor-gateways.de - .s3.tor-gateways.de - .s4.tor-gateways.de - .s5.tor-gateways.de - .t2w.pw - .tor2web.ae.org - .tor2web.blutmagie.de - .tor2web.com - .tor2web.fi - .tor2web.io - .tor2web.org - .tor2web.xyz - .torlink.co condition: selection falsepositives: - Unknown level: medium
Query: vulnerability: Microsoft Internet Explorer 9 and 10 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explor
Matching passage: CVE-2015-0019. CWE: CWE-399. CVSS: 9.300000190734863. Microsoft Internet Explorer 9 and 10 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability."
Near-miss passage: CVE-2015-4277. CWE: CWE-399. CVSS: 4.900000095367432. The global-configuration implementation on Cisco ASR 9000 devices with software 5.1.3 and 5.3.0 improperly closes vty sessions after a commit/end operation, which allows local users to cause a denial of service (tmp/*config file creation, memory consumption, and device hang) via unspecified vectors, aka Bug ID CSCut93842.
Query: exploit Unspecified vulnerability in the Oracle Agile PLM component in Oracle Supply Chain Products Suite 9.3.4 allows remote authenticated users to affect integrity via unknown vectors re
Matching passage: CVE-2015-4917. CWE: UNKNOWN. CVSS: 3.5. Unspecified vulnerability in the Oracle Agile PLM component in Oracle Supply Chain Products Suite 9.3.4 allows remote authenticated users to affect integrity via unknown vectors related to Security, a different vulnerability than CVE-2015-4892.
Near-miss passage: CVE-2015-0417. CWE: UNKNOWN. CVSS: 4.0. Unspecified vulnerability in the Siebel UI Framework component in Oracle Siebel CRM 8.1.1 and 8.2.2 allows remote authenticated users to affect confidentiality via unknown vectors related to Portal Framework, a different vulnerability than CVE-2015-0388.
Query: detection rule: Detects various command line and scripting engines/processes such as "PowerShell", "Wscript", "Cmd", etc. spawning a "re
Matching passage: Sigma rule: Detects various command line and scripting engines/processes such as "PowerShell", "Wscript", "Cmd", etc. spawning a "re. Logsource: windows / process_creation. Rule: title: Scripting/CommandLine Process Spawned Regsvr32 id: ab37a6ec-6068-432b-a64e-2c7bf95b1d22 related: - id: 8e2b24c9-4add-46a0-b4bb-0057b4e6187d type: obsolete status: test description: Detects various command line and scripting engines/processes such as "PowerShell", "Wscript", "Cmd", etc. spawning a "regsvr32" instance. references: - https://web.archive.org/web/20171001085340/https://subt0x10.blogspot.com/2017/04/bypass-application-whitelisting-script.html - https://app.any.run/tasks/34221348-072d-4b70-93f3-aa71f6ebecad/ author: Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems) date: 2023-05-26 tags: - attack.stealth - attack.t1218.010 logsource: category: process_creation product: windows detection: selection: ParentImage|endswith: - \cmd.exe - \cscript.exe - \mshta.exe - \powershell_ise.exe - \powershell.exe - \pwsh.exe - \wscript.exe Image|endswith: \regsvr32.exe filter_main_rpcproxy: ParentImage: C:\Windows\System32\cmd.exe CommandLine|endswith: ' /s C:\Windows\System32\RpcProxy\RpcProxy.dll' condition: selection and not 1 of filter_main_* falsepositives: - Legitimate ".bat", ".hta", ".ps1" or ".vbs" scripts leverage legitimately often. Apply additional filter and exclusions as necessary - Some legitimate Windows services level: medium
Near-miss passage: Sigma rule: Use of reg to get MachineGuid information. Logsource: windows / process_creation. Rule: title: Suspicious Query of MachineGUID id: f5240972-3938-4e56-8e4b-e33893176c1f status: test description: Use of reg to get MachineGuid information references: - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1082/T1082.md#atomic-test-8---windows-machineguid-discovery author: frack113 date: 2022-01-01 tags: - attack.discovery - attack.t1082 logsource: category: process_creation product: windows detection: selection: Image|endswith: \reg.exe CommandLine|contains|all: - SOFTWARE\Microsoft\Cryptography - '/v ' - MachineGuid condition: selection falsepositives: - Unknown level: low
Query: risk of The server in IBM Tivoli Storage Manager FastBack 6.1 before 6.1.12 allows remote attackers to execute arbitrary commands via unspecified vectors, a different vulnerability than CV
Matching passage: CVE-2015-1938. CWE: CWE-77. CVSS: 10.0. The server in IBM Tivoli Storage Manager FastBack 6.1 before 6.1.12 allows remote attackers to execute arbitrary commands via unspecified vectors, a different vulnerability than CVE-2015-1986.
Near-miss passage: CVE-2015-4525. CWE: CWE-77. CVSS: 9.0. The log-gather implementation in the web administration interface in EMC Isilon OneFS 6.5.x.x through 7.1.1.x before 7.1.1.5 and 7.2.0.x before 7.2.0.2 allows remote authenticated users to execute arbitrary commands with root privileges via unspecified vectors.
Query: detect Detects suspicious commandline flags used by PsExec and PAExec to escalate a command line to LOCAL_SYSTEM rights in logs
Matching passage: Sigma rule: Detects suspicious commandline flags used by PsExec and PAExec to escalate a command line to LOCAL_SYSTEM rights. Logsource: windows / process_creation. Rule: title: PsExec/PAExec Escalation to LOCAL SYSTEM id: 8834e2f7-6b4b-4f09-8906-d2276470ee23 related: - id: 207b0396-3689-42d9-8399-4222658efc99 type: similar status: test description: Detects suspicious commandline flags used by PsExec and PAExec to escalate a command line to LOCAL_SYSTEM rights references: - https://learn.microsoft.com/en-us/sysinternals/downloads/psexec - https://www.poweradmin.com/paexec/ - https://www.fireeye.com/blog/threat-research/2020/10/kegtap-and-singlemalt-with-a-ransomware-chaser.html author: Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems) date: 2021-11-23 modified: 2024-03-05 tags: - attack.resource-development - attack.t1587.001 logsource: category: process_creation product: windows detection: selection_sys: CommandLine|contains|windash: - ' -s cmd' - ' -s -i cmd' - ' -i -s cmd' - ' -s pwsh' - ' -s -i pwsh' - ' -i -s pwsh' - ' -s powershell' - ' -s -i powershell' - ' -i -s powershell' selection_other: CommandLine|contains: - psexec - paexec - accepteula condition: all of selection_* falsepositives: - Admins that use PsExec or PAExec to escalate to the SYSTEM account for maintenance purposes (rare) - Users that debug Microsoft Intune issues using the commands mentioned in the official documentation; see https://learn.microsoft.com/en-us/mem/intune/apps/intune-management-extension level: high
Near-miss passage: Sigma rule: Detects potential persistence using Appx DebugPath. Logsource: windows / registry_set. Rule: title: Potential Persistence Using DebugPath id: df4dc653-1029-47ba-8231-3c44238cc0ae status: test description: Detects potential persistence using Appx DebugPath references: - https://oddvar.moe/2018/09/06/persistence-using-universal-windows-platform-apps-appx/ - https://github.com/rootm0s/WinPwnage author: frack113 date: 2022-07-27 modified: 2023-08-17 tags: - attack.privilege-escalation - attack.persistence - attack.t1546.015 logsource: category: registry_set product: windows detection: selection_debug: TargetObject|contains: Classes\ActivatableClasses\Package\Microsoft. TargetObject|endswith: \DebugPath selection_default: TargetObject|contains: \Software\Microsoft\Windows\CurrentVersion\PackagedAppXDebug\Microsoft. TargetObject|endswith: \(Default) condition: 1 of selection_* falsepositives: - Unknown level: medium