Access To .Reg/.Hive Files By Uncommon Applications
Detects file access requests to files ending with either the ".hive"/".reg" extension, usually associated with Windows Registry backups.
Hunting test file_access windows - - lowfrack113 2023-09-15 2024-07-29 337a31c6-46c4-46be-886a-260d7aa78cac
1 Account Lockout
Identifies user account which has been locked because the user tried to sign in too many times with an incorrect user ID or password.
Generic test authentication - Azure Sign-in Logs · Azure - mediumAlertIQ 2021-10-10 2022-12-25 2b7d6fc0-71ac-4cf7-8ed1-b5788ee5257a
1 Activate Suppression of Windows Security Center Notifications
Detect set Notification_Suppress to 1 to disable the Windows security center notification
Generic test registry_set windows Sysmon · WinEventLog Security - mediumfrack113 2022-08-19 2023-08-17 0c93308a-3f1b-40a9-b649-57ea1a1c1d63
1 Active Directory Computers Enumeration With Get-AdComputer
Detects usage of the "Get-AdComputer" to enumerate Computers or properties within Active Directory.
Generic test ps_script windows PowerShell - lowfrack113 2022-03-17 2023-07-08 36bed6b2-e9a0-4fff-beeb-413a92b86138
3 Active Directory Database Snapshot Via ADExplorer
Detects the execution of Sysinternals ADExplorer with the "-snapshot" flag in order to save a local copy of the active directory database. (...)
Generic test process_creation windows Sysmon · WinEventLog Security - mediumNasreddine Bencherchali (Nextron Systems) 2023-03-14 2025-07-09 9212f354-7775-4e28-9c9f-8f0a4544e664
6 Active Directory Group Enumeration With Get-AdGroup
Detects usage of the "Get-AdGroup" cmdlet to enumerate Groups within Active Directory
Generic test ps_script windows PowerShell - lowfrack113 2022-03-17 2022-11-17 8c3a6607-b7dc-4f0d-a646-ef38c00b76ee
1 Active Directory Structure Export Via Csvde.EXE
Detects the execution of "csvde.exe" in order to export organizational Active Directory structure.
Generic test process_creation windows Sysmon · WinEventLog Security - mediumNasreddine Bencherchali (Nextron Systems) 2023-03-14 — e5d36acd-acb4-4c6f-a13f-9eb203d50099
4 AD Privileged Users or Groups Reconnaissance
Detect priv users or groups recon based on 4661 eventid and known privileged users or groups SIDs
Generic test - windows WinEventLog Security - highSamir Bousseaden 2019-04-03 2022-07-13 35ba1d85-724d-42a3-889f-2e2362bcaf23
1 Add DisallowRun Execution to Registry
Detect set DisallowRun to 1 to prevent user running specific computer program
Generic test registry_set windows Sysmon · WinEventLog Security - mediumfrack113 2022-08-19 2023-08-17 275641a5-a492-45e2-a817-7c81e9d9d3e9
1 ADExplorer Writing Complete AD Snapshot Into .dat File
Detects the dual use tool ADExplorer writing a complete AD snapshot into a .dat file. (...)
Generic experimental file_event windows Sysmon - mediumArnim Rupp (Nextron Systems), Thomas Patzke 2025-07-09 — 0a1255c5-d732-4b62-ac02-b5152d34fb83
5 Splunk
AdsiSearcher Account Discovery
The following analytic detects the use of the `[Adsisearcher]` type accelerator in PowerShell to query Active Directory for domain users. (...)
Generic stable ps_script windows PowerShell - mediumTeoderick Contreras, Mauricio Velazco, Splunk 2021-08-25 2026-10-02 de7fcadc-04f3-11ec-a241-acde48001122
4 Splunk
Advanced IP or Port Scanner Execution
The following analytic detects the execution of network scanning utilities such as Advanced IP Scanner or Advanced Port Scanner. (...)
Anomaly stable process_creation windows Sysmon · WinEventLog Security · CrowdStrike - mediumNasreddine Bencherchali, Splunk 2025-10-24 2026-05-13 9a4e50c7-5b62-4d52-93b4-f2b61332e9a5
5 Allow RDP Remote Assistance Feature
Detect enable rdp feature to allow specific user to rdp connect on the targeted machine
Generic test registry_set windows Sysmon · WinEventLog Security - mediumfrack113 2022-08-19 2023-08-17 37b437cf-3fc5-4c8e-9c94-1d7c9aff842b
1 Alternate PowerShell Hosts - PowerShell Module
Detects alternate PowerShell hosts potentially bypassing detections looking for powershell.exe
Generic test ps_module windows PowerShell - mediumRoberto Rodriguez @Cyb3rWard0g 2019-08-11 2025-10-17 64e8e417-c19a-475a-8d19-98ea705394cc
1 Alternate PowerShell Hosts Pipe
Detects alternate PowerShell hosts potentially bypassing detections looking for powershell.exe
Generic test pipe_created windows Sysmon - mediumRoberto Rodriguez @Cyb3rWard0g, Tim Shelton 2019-09-12 2025-10-07 58cb02d5-78ce-4692-b3e1-dce850aae41a
2 Antivirus - Password Dumper Signature
Detects a highly relevant Antivirus alert that reports password dumpers and stealers. (...)
Generic stable antivirus - - - criticalFlorian Roth (Nextron Systems), Arnim Rupp 2018-09-09 2026-06-15 78cc2dd2-7d20-4d32-93ff-057084c38b93
3 Application Removed Via Wmic.EXE
Detects the removal or uninstallation of an application via "Wmic.EXE".
Generic test process_creation windows Sysmon · WinEventLog Security - mediumfrack113 2022-01-28 2024-07-02 b53317a0-8acf-4fd1-8de8-a5401e776b96
1 Application Termination Attempt via Wmic.EXE
Detects an attempt to terminate a process via "wmic" with the "call terminate" flag. (...)
Generic test process_creation windows Sysmon · WinEventLog Security - mediumNasreddine Bencherchali (Nextron Systems) 2023-09-11 — 49d9671b-0a0a-4c09-8280-d215bfd30662
2 AppLocker Application Would Have Been Blocked
Detects when AppLocker "Audit only" enforcement mode reports that an Application, DLL, Script, MSI, or Packaged-App would have been blocked if AppLocker "Enforce rules" enforcement mode was enabled.
Generic experimental - windows AppLocker - mediumheyyanu 2026-03-26 — 557e3bd3-7f21-495d-8d50-7c8bdfb8041c
4 AppLocker Prevented Application or Script from Running
Detects when AppLocker prevents the execution of an Application, DLL, Script, MSI, or Packaged-App from running.
Generic test - windows AppLocker - mediumPushkarev Dmitry 2020-06-28 2025-12-03 401e5d00-b944-11ea-8f9a-00163ecd60ae
3 Splunk
ASL AWS Credential Access GetPasswordData
The following analytic identifiesGetPasswordData API calls in your AWS account. (...)
Anomaly stable cloud_audit - AWS CloudTrail · AWS - mediumPatrick Bareiss, Splunk 2022-08-10 2026-05-13 a79b607a-50cc-4704-bb9d-eff280cb78c2
2 Splunk
ASL AWS Credential Access RDS Password reset
The following analytic detects the resetting of the master user password for an Amazon RDS DB instance. (...)
Generic stable cloud_audit - AWS CloudTrail · AWS - mediumPatrick Bareiss, Splunk 2022-08-07 2026-05-13 d15e9bd9-ef64-4d84-bc04-f62955a9fee8
1 Splunk
ASL AWS IAM Assume Role Policy Brute Force
The following analytic detects multiple failed attempts to assume an AWS IAM role, indicating a potential brute force attack. (...)
Generic stable cloud_audit - AWS CloudTrail · AWS - mediumPatrick Bareiss, Splunk 2022-10-04 2026-05-13 726959fe-316d-445c-a584-fa187d64e295
3 Automated Turla Group Lateral Movement
Detects automated lateral movement by Turla group
Unsupported unsupported process_creation windows Sysmon · WinEventLog Security - mediumMarkus Neis 2017-11-07 2023-02-24 75925535-ca97-4e0a-a850-00b5c00779dc
1 AWS ConsoleLogin Failed Authentication
Detects failed AWS console login attempts due to authentication failures. (...)
Generic experimental cloud_audit - AWS CloudTrail · AWS - mediumIvan Saakov, Nasreddine Bencherchali 2025-10-19 — 6393e346-1977-46ef-8987-ad414a145fad
3 Splunk
AWS Credential Access Failed Login
The following analytic identifies unsuccessful login attempts to the AWS Management Console using a specific user identity. (...)
Generic stable authentication - AWS CloudTrail · AWS - mediumGowthamaraj Rajendran, Bhavin Patel, Splunk 2022-08-07 2026-05-13 a19b354d-0d7f-47f3-8ea6-1a7c36434968
1 Splunk
AWS Credential Access GetPasswordData
The following analytic identifies more than 10 GetPasswordData API calls within a 5-minute window in your AWS account. (...)
Anomaly stable authentication - AWS CloudTrail · AWS - mediumBhavin Patel, Splunk 2022-08-10 2026-05-13 4d347c4a-306e-41db-8d10-b46baf71b3e2
2 Splunk
AWS Credential Access RDS Password reset
The following analytic detects the resetting of the master user password for an Amazon RDS DB instance. (...)
Generic stable cloud_audit - AWS CloudTrail · AWS - mediumGowthamaraj Rajendran, Splunk 2022-08-07 2026-05-13 6153c5ea-ed30-4878-81e6-21ecdb198189
1 AWS EC2 Startup Shell Script Change
Detects changes to the EC2 instance startup script. (...)
Generic test cloud_audit - AWS CloudTrail · AWS - highfaloker 2020-02-12 2022-06-07 1ab3c5ed-5baf-417b-bb6b-78ca33f6c3df
1 Splunk
AWS High Number Of Failed Authentications For User
The following analytic detects an AWS account experiencing more than 20 failed authentication attempts within a 5-minute window. (...)
Anomaly stable authentication - AWS CloudTrail · AWS - mediumBhavin Patel, Splunk 2023-01-27 2026-05-13 e3236f49-daf3-4b70-b808-9290912ac64d
1 Splunk
AWS High Number Of Failed Authentications From Ip
The following analytic detects an IP address with 20 or more failed authentication attempts to the AWS Web Console within a 5-minute window. (...)
Anomaly stable authentication - AWS CloudTrail · AWS - mediumBhavin Patel, Splunk 2023-01-30 2026-05-13 f75b7f1a-b8eb-4975-a214-ff3e0a944757
3 Splunk
AWS IAM Assume Role Policy Brute Force
The following analytic detects multiple failed attempts to assume an AWS IAM role, indicating a potential brute force attack. (...)
Generic stable cloud_audit - AWS CloudTrail · AWS - mediumMichael Haag, Splunk 2021-04-06 2026-05-13 f19e09b0-9308-11eb-b7ec-acde48001122
3 Splunk
AWS Multiple Users Failing To Authenticate From Ip
The following analytic identifies a single source IP failing to authenticate into the AWS Console with 30 unique valid users within 10 minutes. (...)
Anomaly stable authentication - AWS CloudTrail · AWS - mediumBhavin Patel 2022-09-26 2026-05-13 71e1fb89-dd5f-4691-8523-575420de4630
3 Splunk
AWS Password Policy Changes
The following analytic detects successful API calls to view, update, or delete the password policy in an AWS organization. (...)
Hunting stable account_management - AWS CloudTrail · AWS - mediumBhavin Patel, Splunk 2023-01-26 2026-05-13 aee4a575-7064-4e60-b511-246f9baf9895
1 Splunk
AWS Unusual Number of Failed Authentications From Ip
The following analytic identifies a single source IP failing to authenticate into the AWS Console with multiple valid users. (...)
Anomaly stable authentication - AWS CloudTrail · AWS - mediumBhavin Patel, Splunk 2022-09-26 2026-05-13 0b5c9c2b-e2cb-4831-b4f1-af125ceb1386
3 Splunk
Azure Active Directory High Risk Sign-in
The following analytic detects high-risk sign-in attempts against Azure Active Directory, identified by Azure Identity Protection. (...)
Generic stable authentication - Microsoft 365 - mediumMauricio Velazco, Gowthamaraj Rajendran, Splunk 2022-07-11 2026-05-13 1ecff169-26d7-4161-9a7b-2ac4c8e61bea
4 Splunk
Azure AD High Number Of Failed Authentications For User
The following analytic identifies an Azure AD account experiencing more than 20 failed authentication attempts within a 10-minute window. (...)
Generic stable authentication - Microsoft 365 - mediumMauricio Velazco, Splunk 2023-01-23 2026-05-13 630b1694-210a-48ee-a450-6f79e7679f2c
2 Splunk
Azure AD High Number Of Failed Authentications From Ip
The following analytic detects an IP address with 20 or more failed authentication attempts to an Azure AD tenant within 10 minutes. (...)
Generic stable authentication - Microsoft 365 - mediumMauricio Velazco, Bhavin Patel, Splunk 2023-01-23 2026-05-13 e5ab41bf-745d-4f72-a393-2611151afd8e
3 Splunk
Azure AD Multi-Source Failed Authentications Spike
The following analytic detects potential distributed password spraying attacks in an Azure AD environment. (...)
Hunting stable authentication - Microsoft 365 - mediumMauricio Velazco, Splunk 2023-11-16 2026-05-13 116e11a9-63ea-41eb-a66a-6a13bdc7d2c7
4 Splunk
Azure AD Multiple Users Failing To Authenticate From Ip
The following analytic detects a single source IP failing to authenticate with 30 unique valid users within 5 minutes in Azure Active Directory. (...)
Anomaly stable authentication - Microsoft 365 - mediumMauricio Velazco, Gowthamaraj Rajendran, Splunk 2022-07-11 2026-05-13 94481a6a-8f59-4c86-957f-55a71e3612a6
4 Splunk
Azure AD Privileged Authentication Administrator Role Assigned
The following analytic detects the assignment of the Privileged Authentication Administrator role to an Azure AD user. (...)
Generic stable account_management - Microsoft 365 - mediumMauricio Velazco, Gowthamaraj Rajendran, Splunk 2023-04-25 2026-05-13 a7da845d-6fae-41cf-b823-6c0b8c55814a
3 Splunk
Azure AD Privileged Graph API Permission Assigned
The following analytic detects the assignment of high-risk Graph API permissions in Azure AD, specifically Application.ReadWrite.All, AppRoleAssignment.ReadWrite.All, and RoleManagement.ReadWrite.Directory. (...)
Generic stable service - Microsoft 365 - mediumMauricio Velazco, Splunk 2024-02-14 2026-05-13 5521f8c5-1aa3-473c-9eb7-853701924a06
5 Splunk
Azure AD Successful Authentication From Different Ips
The following analytic detects an Azure AD account successfully authenticating from multiple unique IP addresses within a 30-minute window. (...)
Generic stable authentication - Microsoft 365 - mediumMauricio Velazco, Splunk 2023-01-24 2026-05-13 be6d868d-33b6-4aaa-912e-724fb555b11a
3 Splunk
Azure AD Unusual Number of Failed Authentications From Ip
The following analytic identifies a single source IP failing to authenticate with multiple valid users, potentially indicating a Password Spraying attack against an Azure Active Directory tenant. (...)
Anomaly stable authentication - Microsoft 365 - mediumMauricio Velazco, Gowthamaraj Rajendran, Splunk 2022-07-11 2026-05-13 3d8d3a36-93b8-42d7-8d91-c5f24cec223d
4 Bad Opsec Powershell Code Artifacts
focuses on trivial artifacts observed in variants of prevalent offensive ps1 payloads, including
Cob (...)
Generic test ps_module windows PowerShell - criticalok @securonix invrep_de, oscd.community 2020-10-09 2022-12-25 8d31a8ce-46b5-4dd6-bdc3-680931f1db86
3 Base64 Encoded PowerShell Command Detected
Detects usage of the "FromBase64String" function in the commandline which is used to decode a base64 (...)
Generic test process_creation windows Sysmon · WinEventLog Security - highFlorian Roth (Nextron Systems) 2020-01-29 2023-01-26 e32d4572-9826-4738-b651-95fa63747e8a
1 Bitbucket User Login Failure
Detects user authentication failure events. (...)
Generic test cloud_audit - Bitbucket Audit · Bitbucket - mediumMuhammad Faisal (@faisalusuf) 2024-02-25 — 70ed1d26-0050-4b38-a599-92c53d57d45a
1 Bitbucket User Login Failure Via SSH
Detects SSH user login access failures. (...)
Generic test cloud_audit - Bitbucket Audit · Bitbucket - mediumMuhammad Faisal (@faisalusuf) 2024-02-25 — d3f90469-fb05-42ce-b67d-0fded91bbef3
2 Blackbyte Ransomware Registry
Detects specific windows registry modifications made by BlackByte ransomware variants. (...)
Emerging test registry_set windows Sysmon · WinEventLog Security - highfrack113 2022-01-24 2025-10-21 83314318-052a-4c90-a1ad-660ece38d276
2 BloodHound Collection Files
Detects default file names outputted by the BloodHound collection tool SharpHound
Generic test file_event windows Sysmon - highC.J. May 2022-08-09 2026-02-19 02773bed-83bf-469f-b7ff-e676e7d78bab
1