Splunk
Active Directory Lateral Movement Identified
The following analytic identifies potential lateral movement activities within an organization's Active Directory (AD) environment. (...)
Correlation stable - - - - mediumMichael Haag, Splunk 2023-04-19 2026-05-13 6aa6f9dd-adfe-45a8-8f74-c4c7a0d7d037
2 Apache Threading Error
Detects an issue in apache logs that reports threading related errors
Generic test - - Apache - mediumFlorian Roth (Nextron Systems) 2019-01-22 2021-11-27 e9a2b582-3f6a-48ac-b4a1-6849cdc50b3c
1 APT29 2018 Phishing Campaign CommandLine Indicators
Detects indicators of APT 29 (Cozy Bear) phishing-campaign as reported by mandiant
Emerging stable process_creation windows Sysmon · WinEventLog Security - criticalFlorian Roth (Nextron Systems), @41thexplorer 2018-11-20 2023-03-08 7453575c-a747-40b9-839b-125a0aae324b
3 APT29 2018 Phishing Campaign File Indicators
Detects indicators of APT 29 (Cozy Bear) phishing-campaign as reported by mandiant
Emerging stable file_event windows Sysmon - critical@41thexplorer 2018-11-20 2023-02-20 3a3f81ca-652c-482b-adeb-b1c804727f74
2 Audio Capture
Detects attempts to record audio using the arecord and ecasound utilities.
Generic test process_creation linux Linux Auditd - lowPawel Mazur, Milad Cheraghi 2021-09-04 2025-12-05 a7af2487-9c2f-42e4-9bb9-ff961f0561d5
4 Audio Capture via PowerShell
Detects audio capture via PowerShell Cmdlet.
Generic test process_creation windows Sysmon · WinEventLog Security - mediumE.M. Anhaus (originally from Atomic Blue Detections, Endgame), oscd.community, Nasreddine Bencherchali (Nextron Systems) 2019-10-24 2023-04-06 932fb0d8-692b-4b0f-a26e-5643a50fe7d6
3 Audio Capture via SoundRecorder
Detect attacker collecting audio via SoundRecorder application.
Generic test process_creation windows Sysmon · WinEventLog Security - mediumE.M. Anhaus (originally from Atomic Blue Detections, Endgame), oscd.community 2019-10-24 2021-11-27 83865853-59aa-449e-9600-74b9d89a6d6e
2 Audit CVE Event
Detects events generated by user-mode applications when they call the CveEventWrite API when a known vulnerability is trying to be exploited. (...)
Generic test - windows WinEventLog Application criticalFlorian Roth (Nextron Systems), Zach Mathis 2020-01-15 2022-10-22 48d91a3a-2363-43ba-a456-ca71ac3da5c2
5 Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Detects attackers using tooling with bad opsec defaults. (...)
Generic test process_creation windows Sysmon · WinEventLog Security - highOleg Kolesnikov @securonix invrep_de, oscd.community, Florian Roth (Nextron Systems), Christian Burkard (Nextron Systems) 2020-10-23 2024-08-15 a7c3d773-caef-227e-a7e7-c2f13c622329
7 Splunk
Cisco ASA - New Local User Account Created
This analytic detects creation of new user accounts on Cisco ASA devices via CLI or ASDM. (...)
Anomaly stable firewall - Cisco Secure Firewall · Cisco - mediumNasreddine Bencherchali, Splunk 2025-11-21 2026-05-13 9c8e4f2a-7d3b-4e5c-8a9f-1b6d4e8c3f5a
1 Cisco Local Accounts
Find local accounts being created or modified as well as remote authentication configurations
Generic test authentication - Cisco AAA · Cisco - highAustin Clark 2019-08-12 2023-01-04 6d844f0f-1c18-41af-8f19-33e7654edfc3
- 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 - Static Tundra Smart Install Abuse
This analytic detects activity associated with "Static Tundra" threat actor abuse of the Cisco Smart (...)
Generic stable firewall - Cisco Secure Firewall · Cisco - mediumBhavin Patel, Michael Haag, Splunk 2025-04-16 2026-05-13 7e9a5a2c-2f1a-4b6a-9a4b-9e7d9c8f5a21
2 Splunk
Cisco Secure Firewall - Veeam CVE-2023-27532 Exploitation Activity
This analytic detects exploitation activity of CVE-2023-27532 using Cisco Secure Firewall Intrusion Events. (...)
Generic stable firewall - Cisco Secure Firewall · Cisco mediumNasreddine Bencherchali, Splunk, Talos NTDR 2025-04-16 2026-05-13 7b7c2e92-f0b2-48d2-9c9b-b8de52b6b2ae
2 CobaltStrike Load by Rundll32
Rundll32 can be use by Cobalt Strike with StartW function to load DLLs from the command line.
Generic test process_creation windows Sysmon · WinEventLog Security - highWojciech Lesicki 2021-06-01 2022-09-16 ae9c6a7c-9521-42a6-915e-5aaa8689d529
3 Code Execution via Pcwutl.dll
Detects launch of executable by calling the LaunchApplication function from pcwutl.dll library.
Generic test process_creation windows Sysmon · WinEventLog Security - mediumJulia Fomina, oscd.community 2020-10-05 2023-02-09 9386d78a-7207-4048-9c9f-a93a7c2d1c05
2 Creation of a Local Hidden User Account by Registry
Sysmon registry detection of a local hidden user account.
Generic test registry_event windows Sysmon · WinEventLog Security - highChristian Burkard (Nextron Systems) 2021-05-03 2025-10-31 460479f3-80b7-42da-9c43-2cc1d54dbccd
1 Creation Of A Local User Account
Detects the creation of a new user account. (...)
Generic test process_creation macos - - lowAlejandro Ortuno, oscd.community 2020-10-06 2023-02-18 51719bf5-e4fd-4e44-8ba8-b830e7ac0731
2 Creation Of An User Account
Detects the creation of a new user account. (...)
Generic test process_creation linux Linux Auditd - mediumMarie Euler, Pawel Mazur 2020-05-18 2022-12-20 759d0d51-bc99-4b5e-9add-8f5b2c8e7512
3 DarkGate - User Created Via Net.EXE
Detects creation of local users via the net.exe command with the name of "DarkGate"
Emerging test process_creation windows Sysmon · WinEventLog Security - highX__Junior (Nextron Systems) 2023-08-27 2023-10-15 bf906d7b-7070-4642-8383-e404cf26eba5
1 Splunk
Detect Computer Changed with Anonymous Account
The following analytic detects changes to computer accounts using an anonymous logon. (...)
Hunting stable account_management windows WinEventLog Security mediumRod Soto, Jose Hernandez, Splunk 2020-09-18 2026-05-13 1400624a-d42d-484d-8843-e6753e6e3645
3 Splunk
Detect New Local Admin account
The following analytic detects the creation of new accounts elevated to local administrators. (...)
Generic stable account_management windows WinEventLog Security - mediumDavid Dorsey, Splunk 2020-04-29 2026-10-09 b25f6f62-0712-43c1-b203-083231ffd97d
1 DLL Call by Ordinal Via Rundll32.EXE
Detects calls of DLLs exports by ordinal numbers via rundll32.dll.
Hunting stable process_creation windows Sysmon · WinEventLog Security - mediumFlorian Roth (Nextron Systems) 2019-10-22 2024-07-16 e79a9e79-eb72-4e78-a628-0e7e8f59e89c
4 DNS Query Request By QuickAssist.EXE
Detects DNS queries initiated by "QuickAssist.exe" to Microsoft Quick Assist primary endpoint that is used to establish a session.
Generic experimental dns windows Sysmon - lowMuhammad Faisal (@faisalusuf) 2024-12-19 — 882e858a-3233-4ba8-855e-2f3d3575803d
4 Equation Group DLL_U Export Function Load
Detects a specific export function name used by one of EquationGroup tools
Emerging stable process_creation windows Sysmon · WinEventLog Security - criticalFlorian Roth (Nextron Systems) 2019-03-04 2023-03-09 d465d1d8-27a2-4cca-9621-a800f37cf72e
2 Splunk
ESXi Account Modified
This detection identifies the creation, deletion, or modification of a local user account on an ESXi host. (...)
Anomaly stable - esxi VMware ESXi · VMware - mediumRaven Tait, Splunk 2025-07-11 2026-05-13 b5e3b024-a7bb-4019-8975-46cf54485e78
1 EvilNum APT Golden Chickens Deployment Via OCX Files
Detects Golden Chickens deployment method as used by Evilnum and described in ESET July 2020 report
Emerging test process_creation windows Sysmon · WinEventLog Security - criticalFlorian Roth (Nextron Systems) 2020-07-10 2023-03-09 8acf3cfa-1e8c-4099-83de-a0c4038e18f0
2 Exploitation Attempt Of CVE-2020-1472 - Execution of ZeroLogon PoC
Detects the execution of the commonly used ZeroLogon PoC executable.
Emerging test process_creation windows Sysmon · WinEventLog Security high@Kostastsale, TheDFIRReport 2022-02-12 — dcc6a01e-9471-44a0-a699-71ea96f8ed8b
2 Exploitation Attempt Of CVE-2023-46214 Using Public POC Code
Detects exploitation attempt of CVE-2023-46214, a remote code execution (RCE) in Splunk Enterprise t (...)
Emerging test webserver - - highLars B. P. Frydenskov(Trifork Security) 2023-11-27 — ba5268de-4dd4-4d5c-8a90-2b5e6dc1aff8
3 External Disk Drive Or USB Storage Device Was Recognized By The System
Detects external disk drives or plugged-in USB devices.
Generic test - windows WinEventLog Security - lowKeith Wright 2019-11-20 2024-02-09 f69a87ea-955e-4fb4-adb2-bb9fd6685632
1 Fireball Archer Install
Detects Archer malware invocation via rundll32
Emerging test process_creation windows Sysmon · WinEventLog Security - highFlorian Roth (Nextron Systems) 2017-06-03 2021-11-27 3d4aebe0-6d29-45b2-a8a4-3dfde586a26d
2 FortiGate - New Administrator Account Created
Detects the creation of an administrator account on a Fortinet FortiGate Firewall.
Generic experimental - - Windows Event · FortiGate - mediumMarco Pedrinazzi (@pedrinazziM) (InTheCyber) 2025-11-01 — cd0a4943-0edd-42cf-b50c-06f77a10d4c1
4 FortiGate - New Local User Created
Detects the creation of a new local user on a Fortinet FortiGate Firewall. (...)
Generic experimental - - Windows Event · FortiGate - mediumMarco Pedrinazzi (@pedrinazziM) (InTheCyber) 2025-11-01 — ddbbe845-1d74-43a8-8231-2156d180234d
4 HackTool - F-Secure C3 Load by Rundll32
F-Secure C3 produces DLLs with a default exported StartNodeRelay function.
Generic test process_creation windows Sysmon · WinEventLog Security - criticalAlfie Champion (ajpc500) 2021-06-02 2023-03-05 b18c9d4c-fac9-4708-bd06-dd5bfacf200f
1 HackTool - RedMimicry Winnti Playbook Execution
Detects actions caused by the RedMimicry Winnti playbook a automated breach emulations utility
Generic test process_creation windows Sysmon · WinEventLog Security - highAlexander Rausch 2020-06-24 2023-03-01 95022b85-ff2a-49fa-939a-d7b8f56eeb9b
1 HackTool - SharpWSUS/WSUSpendu Execution
Detects the execution of SharpWSUS or WSUSpendu, utilities that allow for lateral movement through WSUS. (...)
Generic test process_creation windows Sysmon · WinEventLog Security - high@Kostastsale, Nasreddine Bencherchali (Nextron Systems) 2022-10-07 2024-08-23 b0ce780f-10bd-496d-9067-066d23dc3aa5
3 Hidden Local User Creation
Detects the creation of a local hidden user account which should not happen for event ID 4720.
Generic test account_management windows WinEventLog Security - highChristian Burkard (Nextron Systems) 2021-05-03 2024-01-16 7b449a5e-1db5-4dd0-a2dc-4e3a67282538
1 HTML Help HH.EXE Suspicious Child Process
Detects a suspicious child process of a Microsoft HTML Help (HH.exe)
Generic test process_creation windows Sysmon · WinEventLog Security - highMaxim Pavlunin, Nasreddine Bencherchali (Nextron Systems) 2020-04-01 2023-04-12 52cad028-0ff0-4854-8f67-d25dfcbc78b4
4 IcedID Malware Suspicious Single Digit DLL Execution Via Rundll32
Detects RunDLL32.exe executing a single digit DLL named "1.dll" with the export function "DllRegisterServer". (...)
Emerging test process_creation windows Sysmon · WinEventLog Security - highNasreddine Bencherchali (Nextron Systems) 2023-08-31 — 2bd8e100-5b3b-4b6a-bbb5-b129d3ddddc5
2 Kapeka Backdoor Execution Via RunDLL32.EXE
Detects Kapeka backdoor process execution pattern, where the dropper launch the backdoor binary by calling rundll32 and passing the backdoor's first export ordinal (#1) with a "-d" argument.
Emerging test process_creation windows Sysmon · WinEventLog Security - highSwachchhanda Shrawan Poudel, Nasreddine Bencherchali (Nextron Systems) 2024-07-03 — e98f741c-6a5b-4c83-bc2a-1f4e58d07b12
2 Kapeka Backdoor Loaded Via Rundll32.EXE
Detects the Kapeka Backdoor binary being loaded by rundll32.exe. (...)
Emerging test image_load windows Sysmon - highSwachchhanda Shrawan Poudel 2024-07-03 — a7e6b1f9-8d2c-4f1e-9a7d-63e4c8a2bf4c
2 Splunk
Linux Add User Account
The following analytic detects the creation of new user accounts on Linux systems using commands like "useradd" or "adduser." It leverages data from Endpoint Detection and Response (EDR) agents, focusing on process names and command-line executions. (...)
Hunting stable process_creation linux Sysmon · Cisco - mediumTeoderick Contreras, Bhavin Patel, Splunk 2022-01-10 2026-10-02 51fbcaf2-6259-11ec-b0f3-acde48001122
2 Splunk
Linux Auditd Add User Account
The following analytic detects the creation of new user accounts on Linux systems using commands like "useradd" or "adduser." It leverages data from Endpoint Detection and Response (EDR) agents, focusing on process names and command-line executions. (...)
Anomaly stable process_creation linux Linux Auditd - mediumTeoderick Contreras, Splunk 2022-01-10 2026-10-02 aae66dc0-74b4-4807-b480-b35f8027abb4
2 Splunk
Linux Auditd Add User Account Type
The following analytic detects the suspicious add user account type. (...)
Anomaly stable account_management linux Linux Auditd - mediumTeoderick Contreras, Splunk 2024-08-12 2026-05-13 f8c325ea-506e-4105-8ccf-da1492e90115
1 Splunk
Linux Suspicious Redis Activity
The following analytic detects Redis processes spawning a system shell command. (...)
Generic stable process_creation linux Sysmon mediumRaven Tait, Splunk 2026-07-08 2026-07-08 098bbfa8-a591-44ab-9ec0-ae8ee82b4450
2 Local Firewall Rules Enumeration Via NetFirewallRule Cmdlet
Detects execution of "Get-NetFirewallRule" or "Show-NetFirewallRule" to enumerate the local firewall rules on a host.
Hunting test ps_module windows PowerShell - lowChristopher Peacock @SecurePeacock, SCYTHE @scythe_io 2023-07-13 — ea207a23-b441-4a17-9f76-ad5be47d51d3
2 Local User Creation
Detects local user creation on Windows servers, which shouldn't happen in an Active Directory environment. (...)
Generic test account_management windows WinEventLog Security - lowPatrick Bareiss 2019-04-18 2021-01-17 66b6be3d-55d0-4f47-9855-d69df21740ea
1 New User Account Creation Attempt Via ADSI
Detects an attempt to create a new user account via ADSI (Active Directory Service Interfaces)
using (...)
Generic experimental ps_script windows PowerShell - mediumWilliam Gokah (idea), Raylee Hawkins, Swachchhanda Shrawan Poudel (Nextron Systems) 2026-08-13 — e50d5d26-0cf6-4045-b82b-13c0a4e316be
2 New User Account Creation Attempt Via ADSI in CommandLine
Detects PowerShell command line arguments containing ADSI (Active Directory Service Interfaces) patt (...)
Generic experimental process_creation windows Sysmon · WinEventLog Security - mediumWilliam Gokah (idea), Raylee Hawkins, Swachchhanda Shrawan Poudel (Nextron Systems) 2026-08-13 — 7c9fed65-039a-4055-8c23-fa763d94aff6
2 New User Created Via Net.EXE
Identifies the creation of local users via the net.exe command.
Generic test process_creation windows Sysmon · WinEventLog Security - mediumEndgame, JHasenbusch (adapted to Sigma for oscd.community) 2018-10-30 2023-02-21 cd219ff3-fa99-45d4-8380-a7d15116c6dc
2