Access To ADMIN$ Network Share
Detects access to ADMIN$ network share
Generic test network_connection windows WinEventLog Security - lowFlorian Roth (Nextron Systems) 2017-03-04 2024-01-16 098d7118-55bc-4912-a836-dc6483a8d150
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 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 All Backups Deleted Via Wbadmin.EXE
Detects the deletion of all backups or system state backups via "wbadmin.exe". (...)
Generic test process_creation windows Sysmon · WinEventLog Security - highfrack113, Nasreddine Bencherchali (Nextron Systems) 2021-12-13 2024-05-10 639c9081-f482-47d3-a0bd-ddee3d4ecd76
6 Amsi.DLL Load By Uncommon Process
Detects loading of Amsi.dll by uncommon processes
Hunting test image_load windows Sysmon - lowfrack113 2023-03-12 2026-06-29 facd1549-e416-48e0-b8c4-41d7215eedc8
3 Antivirus - Ransomware Signature
Detects a highly relevant Antivirus alert that reports ransomware. (...)
Generic test antivirus - - - criticalFlorian Roth (Nextron Systems), Arnim Rupp 2022-05-12 2026-06-15 4c6ca276-d4d0-4a8c-9e4c-d69832f8671f
7 Application Uninstalled
An application has been removed. (...)
Generic test - windows WinEventLog Application - lowfrack113 2022-01-28 2022-09-17 570ae5ec-33dc-427c-b815-db86228ad43e
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 Detect Users creating keys with encrypt policy without MFA
The following analytic detects the creation of AWS KMS keys with an encryption policy accessible to everyone, including external entities. (...)
Generic stable cloud_audit - AWS CloudTrail · AWS - mediumPatrick Bareiss, Splunk 2020-10-27 2026-05-13 16ae9076-d1d5-411c-8fdd-457504b33dac
3 Splunk
ASL AWS Disable Bucket Versioning
The following analytic detects when AWS S3 bucket versioning is suspended by a user. (...)
Anomaly stable cloud_audit - AWS CloudTrail · AWS - mediumPatrick Bareiss, Splunk 2022-10-04 2026-05-13 f32598bb-fa5f-4afd-8ab3-0263cc28efbc
2 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 Splunk
AWS Detect Users creating keys with encrypt policy without MFA
The following analytic detects the creation of AWS KMS keys with an encryption policy accessible to everyone, including external entities. (...)
Generic stable cloud_audit - AWS CloudTrail · AWS - mediumRod Soto, Patrick Bareiss Splunk 2020-10-27 2026-05-13 c79c164f-4b21-4847-98f9-cf6a9f49179e
3 Splunk
AWS Detect Users with KMS keys performing encryption S3
The following analytic identifies users with KMS keys performing encryption operations on S3 buckets. (...)
Anomaly stable cloud_audit - AWS CloudTrail · AWS - mediumRod Soto, Patrick Bareiss Splunk 2020-10-27 2026-05-13 884a5f59-eec7-4f4a-948b-dbde18225fdc
3 Splunk
AWS Disable Bucket Versioning
The following analytic detects when AWS S3 bucket versioning is suspended by a user. (...)
Anomaly stable cloud_audit - AWS CloudTrail · AWS - mediumBhavin Patel, Splunk 2023-05-01 2026-05-13 657902a9-987d-4879-a1b2-e7a65512824b
2 AWS EC2 Disable EBS Encryption
Identifies disabling of default Amazon Elastic Block Store (EBS) encryption in the current region. (...)
Generic stable cloud_audit - AWS CloudTrail · AWS - mediumSittikorn S 2021-06-29 2021-08-20 16124c2d-e40b-4fcc-8f2c-5ab7870a2223
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 AWS KMS Imported Key Material Usage
Detects the import or deletion of key material in AWS KMS, which can be used as part of ransomware attacks. (...)
Generic experimental cloud_audit - AWS CloudTrail · AWS - hightoopricey 2025-10-18 — 1279262f-1464-422f-ac0d-5b545320c526
3 AWS S3 Bucket Versioning Disable
Detects when S3 bucket versioning is disabled. (...)
Generic test cloud_audit - AWS CloudTrail · AWS - mediumSean Johnstone | Unit 42 2023-10-28 — a136ac98-b2bc-4189-a14d-f0d0388e57a7
1 Axios NPM Compromise Indicators - Windows
Detects the specific Windows execution chain and process tree associated with the Axios NPM supply chain compromise. (...)
Emerging experimental process_creation windows Sysmon · WinEventLog Security - highSwachchhanda Shrawan Poudel (Nextron Systems) 2026-04-01 — f6c27ecc-d890-4452-80e6-2e274a10e097
5 Azure Application Deleted
Identifies when a application is deleted in Azure.
Generic test cloud_audit - Azure Audit Logs · Azure - mediumAustin Songer @austinsonger 2021-09-03 2026-04-30 410d2a41-1e6d-452f-85e5-abdd8257a823
3 Azure Container Registry Created or Deleted
Detects when a Container Registry is created or deleted.
Generic test cloud_audit - Azure Activity Logs · Azure - lowAustin Songer @austinsonger 2021-08-07 2022-08-23 93e0ef48-37c8-49ed-a02c-038aab23628e
4 Azure Kubernetes Cluster Created or Deleted
Detects when a Azure Kubernetes Cluster is created or deleted.
Generic test cloud_audit - Azure Activity Logs · Azure - lowAustin Songer @austinsonger 2021-08-07 2022-08-23 9541f321-7cba-4b43-80fc-fbd1fb922808
4 Azure Kubernetes Network Policy Change
Identifies when a Azure Kubernetes network policy is modified or deleted.
Generic test cloud_audit - Azure Activity Logs · Azure - mediumAustin Songer @austinsonger 2021-08-07 2022-08-23 08d6ac24-c927-4469-b3b7-2e422d6e3c43
4 Azure Kubernetes RoleBinding/ClusterRoleBinding Modified and Deleted
Detects the creation or patching of potential malicious RoleBinding/ClusterRoleBinding.
Generic test cloud_audit - Azure Activity Logs · Azure - mediumAustin Songer @austinsonger 2021-08-07 2022-08-23 25cb259b-bbdc-4b87-98b7-90d7c72f8743
4 Azure Kubernetes Secret or Config Object Access
Identifies when a Kubernetes account access a sensitive objects such as configmaps or secrets.
Generic test cloud_audit - Azure Activity Logs · Azure - mediumAustin Songer @austinsonger 2021-08-07 2022-08-23 7ee0b4aa-d8d4-4088-b661-20efdf41a04c
4 Azure Kubernetes Sensitive Role Access
Identifies when ClusterRoles/Roles are being modified or deleted.
Generic test cloud_audit - Azure Activity Logs · Azure - mediumAustin Songer @austinsonger 2021-08-07 2022-08-23 818fee0c-e0ec-4e45-824e-83e4817b0887
4 Azure Kubernetes Service Account Modified or Deleted
Identifies when a service account is modified or deleted.
Generic test cloud_audit - Azure Activity Logs · Azure - mediumAustin Songer @austinsonger 2021-08-07 2022-08-23 12d027c3-b48c-4d9d-8bb6-a732200034b2
4 Backup Files Deleted
Detects deletion of files with extensions often used for backup files. (...)
Generic test file_delete windows Sysmon - mediumfrack113 2022-01-02 2023-02-15 06125661-3814-4e03-bfa2-1e4411c60ac3
1 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 Splunk
Bcdedit Command Back To Normal Mode Boot
The following analytic detects the execution of a suspicious `bcdedit` command that reconfigures a host from safe mode back to normal boot. (...)
Generic stable process_creation windows Sysmon · WinEventLog Security · CrowdStrike - mediumTeoderick Contreras, Splunk 2021-09-07 2026-05-13 dc7a8004-0f18-11ec-8c54-acde48001122
1 Splunk
BCDEdit Failure Recovery Modification
The following analytic detects modifications to the Windows error recovery boot configurations using bcdedit.exe with flags such as "recoveryenabled" and "no". (...)
Generic stable process_creation windows Sysmon · WinEventLog Security · CrowdStrike - mediumMichael Haag, Splunk 2021-01-11 2026-10-02 809b31d2-5462-11eb-ae93-0242ac130002
2 BlueSky Ransomware Artefacts
Detect access to files and shares with names and extensions used by BlueSky ransomware which could indicate a current or previous encryption attempt.
Emerging test file_event windows WinEventLog Security - highj4son 2023-05-23 — eee8311f-a752-44f0-bf2f-6b007db16300
1 Boot Configuration Tampering Via Bcdedit.EXE
Detects the use of the bcdedit command to tamper with the boot configuration data. (...)
Generic stable process_creation windows Sysmon · WinEventLog Security - highE.M. Anhaus (originally from Atomic Blue Detections, Endgame), oscd.community 2019-10-24 2023-02-15 1444443e-6757-43e4-9ea4-c8fc705f79a2
2 BPFDoor Abnormal Process ID or Lock File Accessed
detects BPFDoor .lock and .pid files access in temporary file storage facility
Generic test file_event linux Linux Auditd - highRafal Piasecki 2022-08-10 2026-03-30 808146b2-9332-4d78-9416-d7e47012d83d
4 Capabilities Discovery - Linux
Detects usage of "getcap" binary. (...)
Generic test process_creation linux Sysmon - lowNasreddine Bencherchali (Nextron Systems) 2022-12-28 2026-01-24 d8d97d51-122d-4cdd-9e2f-01b4b4933530
3 Certificate Exported Via Certutil.EXE
Detects the execution of the certutil with the "exportPFX" flag which allows the utility to export certificates.
Generic test process_creation windows Sysmon · WinEventLog Security - mediumFlorian Roth (Nextron Systems), Jonhnathan Ribeiro, oscd.community, Nasreddine Bencherchali (Nextron Systems) 2023-02-15 2024-03-05 3ffd6f51-e6c1-47b7-94b4-c1e61d4117c5
1 Splunk
CertUtil With Decode Argument
The following analytic detects the use of CertUtil.exe with the 'decode' argument, which may indicate an attempt to decode a previously encoded file, potentially containing malicious payloads. (...)
Generic stable process_creation windows Sysmon · WinEventLog Security · CrowdStrike - mediumMichael Haag, Splunk 2021-03-25 2026-10-02 bfe94226-8c10-11eb-a4b3-acde48001122
5 Splunk
Change To Safe Mode With Network Config
The following analytic detects the execution of a suspicious `bcdedit` command that configures a host to boot in safe mode with network support. (...)
Generic stable process_creation windows Sysmon · WinEventLog Security · CrowdStrike - mediumTeoderick Contreras, Splunk 2021-09-07 2026-05-13 81f1dce0-0f18-11ec-a5d7-acde48001122
1 Chopper Webshell Process Pattern
Detects patterns found in process executions cause by China Chopper like tiny (ASPX) webshells
Generic test process_creation windows Sysmon · WinEventLog Security highFlorian Roth (Nextron Systems), MSTI (query) 2022-10-01 — fa3c117a-bc0d-416e-a31b-0c0e80653efb
1 Cisco Discovery
Find information about network devices that is not stored in config files
Generic test authentication - Cisco AAA · Cisco - lowAustin Clark 2019-08-12 2023-01-04 9705a6a1-6db6-4a16-a987-15b7151e299b
1 Splunk
Cisco IOS XE Reconnaissance Command Activity
This analytic detects bursts of Cisco IOS or NX-OS discovery commands associated with Salt Typhoon tradecraft. (...)
Anomaly stable network_device - Cisco IOS · Cisco - mediumNasreddine Bencherchali 2026-05-19 2026-05-20 71ac5328-2364-40cf-8381-92b8dc531399
2 Splunk
Cisco IOS XE Remote Access Probe Burst
This analytic detects bursts of ping, SSH, and Telnet commands issued from Cisco IOS or NX-OS devices. (...)
Anomaly stable network_device - Cisco IOS · Cisco - mediumNasreddine Bencherchali 2026-05-19 2026-05-20 efb20922-17bc-4fb0-880c-be50cfc100dd
2 Cisco Modify Configuration
Modifications to a config that will serve an adversary's impacts or persistence
Generic test authentication - Cisco AAA · Cisco - mediumAustin Clark 2019-08-12 2025-04-28 671ffc77-50a7-464f-9e3d-9ea2b493b26b
- Splunk
Cisco NVM - Suspicious Network Connection to IP Lookup Service API
This analytic identifies non-browser processes reaching out to public IP lookup or geolocation servi (...)
Anomaly stable network_connection - Cisco NVM · Cisco - mediumNasreddine Bencherchali, Splunk, Janantha Marasinghe 2025-07-01 2026-09-22 568cb83e-d79e-4a23-85ec-6e1f6c30cb2f
2 Splunk
Cisco Secure Firewall - Blocked Connection
The following analytic detects a blocked connection event by identifying a "Block" value in the action field. (...)
Anomaly stable firewall - Cisco Secure Firewall · Cisco - mediumNasreddine Bencherchali, Splunk 2025-04-03 2026-05-13 17e9b764-3a2b-4d36-9751-32d13ce4718b
1 Splunk
Cisco Secure Firewall - Lumma Stealer Activity
This analytic detects Lumma Stealer activity using Cisco Secure Firewall Intrusion Events. (...)
Generic stable firewall - Cisco Secure Firewall · Cisco - mediumNasreddine Bencherchali, Splunk, Talos NTDR 2025-04-16 2026-05-13 96bce783-c22e-4e48-8cf1-3eb2794c5083
1 Splunk
Cisco Secure Firewall - Repeated Blocked Connections
The following analytic detects repeated blocked connection attempts from the same initiator to the same responder within a short time window. (...)
Anomaly stable firewall - Cisco Secure Firewall · Cisco - mediumNasreddine Bencherchali, Splunk 2025-04-03 2026-05-13 1f57f10e-1dc5-47ea-852c-2e85b2503d79
1 Splunk
Cisco Secure Firewall - Repeated Malware Downloads
The following analytic detects repeated malware file downloads initiated by the same internal host (src) within a short time window. (...)
Anomaly stable firewall - Cisco Secure Firewall · Cisco - mediumNasreddine Bencherchali, Splunk 2025-04-09 2026-09-22 aeff2bb5-3483-48d4-9be8-c8976194be1e
1 Splunk
Cisco Secure Firewall - Snort Rule Triggered Across Multiple Hosts
This analytic identifies Snort intrusion signatures that have been triggered by ten or more distinct internal IP addresses within a one-hour window. (...)
Anomaly stable firewall - Cisco Secure Firewall · Cisco - mediumNasreddine Bencherchali, Splunk 2025-04-16 2026-05-13 a4c76d0a-56b6-44be-814b-939746c4d406
1