Detections

Explore public detection logic contributed by the community across SIEM and rule languages.

8,410 detections

Looks for suspicious base64 encoded registry keys being created.
Author: Jouni Mikkola
References:
https://threathunt.blog/registry-hunts/
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
3161
Detects creation of a new service (kernel driver) with the type "kernel"
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Detects execution of the Impersonate tool. Which can be used to manipulate tokens on a Windows computers remotely (PsExec/WmiExec) or interactively
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Detects using register-cimprovider.exe to execute arbitrary dll file.
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Detects the use of DISM to enable the PowerShell Web Access feature, which could be used for remote access and potential abuse
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Detects remote thread creation from CACTUSTORCH as described in references.
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
109
Detects the shell open key manipulation (exefile and ms-settings) used for persistence and the pattern of UAC Bypass using fodhelper.exe, computerdefaults.exe, slui.exe via registry keys (e.g. UACMe 33 or 62)
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Detects abusing Windows 10 Narrator's Feedback-Hub
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
DLLs that are specified in the AppInit_DLLs value in the Registry key HKLM\Software\Microsoft\Windows NT\CurrentVersion\Windows are loaded by user32.dll into every process that loads user32.dll
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Detects COM object hijacking via TreatAs subkey
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Detects potential persistence behavior using the windows telemetry registry key.
Windows telemetry makes use of the binary CompatTelRunner.exe to run a variety of commands and perform the actual telemetry collections.
This binary was created to be easily extensible, and to that end, it relies on the registry to instruct on which commands to run.
The problem is, it will run any arbitrary command without restriction of location or type.
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Detects known malicious service installs that appear in cases in which a Cobalt Strike beacon elevates privileges or lateral movement.
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Adversaries may abuse features of Winlogon to execute DLLs and/or executables when a user logs in.
Winlogon.exe is a Windows component responsible for actions at logon/logoff as well as the secure attention sequence (SAS) triggered by Ctrl-Alt-Delete.
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by application shims.
The Microsoft Windows Application Compatibility Infrastructure/Framework (Application Shim) was created to allow for backward compatibility of software as the operating system codebase changes over time
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Detects modification of autostart extensibility point (ASEP) in registry.
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Detects potential DLL sideloading of "AVKkid.dll"
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Detects potential DLL sideloading of "wwlib.dll"
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Detects loading of a DLL by the VMware Xfer utility from the non-default directory which may be an attempt to sideload arbitrary DLL
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Detects when a process tries to access the memory of svchost to potentially dump credentials.
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Detection of child processes spawned with SYSTEM privileges by parents with non-SYSTEM privileges and Medium integrity level
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
009
Detects the creation of a macro file for Outlook.
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
109
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