ab428698ab
Merge PR #5567 from @ Koifman - Registry Manipulation via WMI Stdregprov
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new: Registry Manipulation via WMI Stdregprov
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Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
Co-authored-by: Swachchhanda Shrawan Poudel <87493836+swachchhanda000@users.noreply.github.com >
2025-09-22 12:35:38 +02:00
8372e76e9b
Merge PR #5629 from @swachchhanda000 - increase rule coverage
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update: Regsvr32 DLL Execution With Suspicious File Extension - add coverage for regsvr executing '.log' extension
update: Suspicious Windows Service Tampering - add coverage for Windows service tampering through wmic and PowerShell WMI module
2025-09-22 12:18:11 +02:00
d2dcc579e8
Merge PR #5631 from @ david-syk - remove trailing slash
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update: RestrictedAdminMode Registry Value Tampering - ProcCreation - remove trailing slash
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Co-authored-by: Swachchhanda Shrawan Poudel <87493836+swachchhanda000@users.noreply.github.com >
Co-authored-by: Nasreddine Bencherchali <monsteroffire2@gmail.com >
2025-09-22 12:15:35 +02:00
fe015f3c24
Merge PR #5635 from @swachchhanda000 - velociraptor abusing vscode tunneling
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new: Suspicious Velociraptor Child Process
update: Visual Studio Code Tunnel Execution - remove optional flag '--name'
update: Renamed Visual Studio Code Tunnel Execution - remove optional flag '--name'
2025-09-22 12:13:07 +02:00
6c26cf1be9
Merge PR #5639 from @swachchhanda000 - Fix some more fps found in prod
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fix: Potential Persistence Via Notepad++ Plugins - add filter for notepad++ installers
fix: New Service Creation Using Sc.EXE - add filter for dropbox
fix: Potential PsExec Remote Execution - add filter for localhost
fix: Potential Defense Evasion Via Raw Disk Access By Uncommon Tools - add filter for mpDefenderCoreService and SysWow64
2025-09-22 11:46:48 +02:00
8062eadcc5
Merge PR #5637 from @nasbench - Promote older rules status from experimental to test
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Co-authored-by: nasbench <nasbench@users.noreply.github.com >
2025-09-22 11:41:37 +02:00
fe5e698723
Merge PR #5630 from @phantinuss - Revert "chore: improve windash order in modifiers"
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chore: this reverts commit 8a2e4c16b9
2025-08-28 20:11:57 +02:00
8a2e4c16b9
Merge PR #5628 from @phantinuss - chore: improve windash order in modifiers
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chore: improve windash order in modifiers
2025-08-26 11:46:36 +02:00
4f4f468c4a
Merge PR #5557 from @phantinuss - Bump pySigma-validators-sigmahq to 0.10
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chore: bump pySigma-validators-sigmahq to 0.10
2025-08-14 14:29:11 +02:00
631a23d33c
Merge PR #5569 from @Koifman - Add Windows Recovery Environment Disabled Via Reagentc
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new: Windows Recovery Environment Disabled Via Reagentc
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Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
Co-authored-by: nasbench <nasreddineb@splunk.com >
2025-08-14 14:27:53 +02:00
c71512aa86
Merge PR #5579 from @Liran017 - Update MITRE ATT&CK tags for multiple rules
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chore: update MITRE ATT&CK tags for multiple rules
2025-08-14 14:08:21 +02:00
e8fed8709c
Merge PR #5572 from @nasbench - Promote older rules status from experimental to test
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Co-authored-by: nasbench <nasbench@users.noreply.github.com >
2025-08-14 14:05:46 +02:00
73444cac35
Merge PR #5568 from @Koifman - Password Never Expires Set via WMI
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new: Password Never Expires Set via WMI
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Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-07-31 12:28:06 +02:00
1e41c5378e
Merge PR #5534 from @swachchhanda000 - update PowerShell WebRequest rules
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remove: PowerShell Web Download - deprecate duplicate rule in favour of 9fc51a3c-81b3-4fa7-b35f-7c02cf10fd2d
update: PowerShell Script With File Upload Capabilities - add invoke-restmethod cmdlet
update: Change User Agents with WebRequest - add invoke-restmethod cmdlet
update: Usage Of Web Request Commands And Cmdlets - add invoke-restmethod cmdlet
update: Usage Of Web Request Commands And Cmdlets - ScriptBlock - add invoke-restmethod cmdlet
update: Potential DLL File Download Via PowerShell Invoke-WebRequest - add invoke-restmethod cmdlet
update: PowerShell Download and Execution Cradles - add invoke-restmethod cmdlet
update: Suspicious Invoke-WebRequest Execution With DirectIP - add invoke-restmethod cmdlet
update: Suspicious Invoke-WebRequest Execution - add powershell_ise
update: Potential Data Exfiltration Activity Via CommandLine Tools - add invoke-restmethod cmdlet
update: Obfuscated IP Download Activity - add invoke-restmethod cmdlet
update: Suspicious PowerShell In Registry Run Keys - add invoke-restmethod cmdlet
---------
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-07-28 13:32:57 +02:00
af492dc0f6
Merge PR #5528 from @MATTANDERS0N - add rules for defense evasion
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new: PowerShell Defender Default Threat Action Set to 'Allow' or 'NoAction'
new: Windows Defender Context Menu Removed via Reg.exe
new: Disabling Windows Defender WMI Autologger Session via Reg.exe
new: Delete Defender Scan ShellEx Context Menu Registry Key
new: Windows Defender Default Threat Action Modified
---------
Co-authored-by: Swachchhanda Shrawan Poudel <87493836+swachchhanda000@users.noreply.github.com >
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-07-28 13:25:23 +02:00
80879020da
Merge PR #5524 from @swachchhanda000 - add 7za to Renamed 7-Zip Execution
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update: Potential Defense Evasion Via Binary Rename - add 7za
2025-07-16 13:34:33 +02:00
b7f52495c6
Merge PR #5520 from @swachchhanda000 - Fix Logic in some rules that were causing FPs and FNs
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fix: Transferring Files with Credential Data via Network Shares - Made the string matching little more specific to avoid FPs
fix: Removal of Potential COM Hijacking Registry Keys - Added Msedge update filter
fix: COM Hijacking via TreatAs - Add filter for integrator.exe
fix: Suspicious Volume Shadow Copy VSS_PS.dll Load - add vssadmin filter
update: System File Execution Location Anomaly - add taskhostw
---------
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-07-14 12:04:39 +02:00
3f3b1540a0
Merge PR #5518 from @ruppde - new rule and updates for ADExplorer
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new: ADExplorer Writing Complete AD Snapshot Into .dat File
update: Active Directory Database Snapshot Via ADExplorer - add more selections
update: Suspicious Active Directory Database Snapshot Via ADExplorer - add more selections
---------
Co-authored-by: Swachchhanda Shrawan Poudel <87493836+swachchhanda000@users.noreply.github.com >
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-07-14 12:02:18 +02:00
dc017f694a
Merge PR #5146 from @resp404nse - Potential SSH Tunnel Persistence Install Using A Scheduled Task
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new: Potential SSH Tunnel Persistence Install Using A Scheduled Task
---------
Co-authored-by: frack113 <62423083+frack113@users.noreply.github.com >
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-07-14 11:14:40 +02:00
a55bc212ad
Merge PR #5492 from @swachchhanda000 - Kerberos Coercion Via DNS SPN Spoofing
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Create Release / Create Release (push) Has been cancelled
new: Suspicious DNS Query Indicating Kerberos Coercion via DNS Object SPN Spoofing - Network
new: Potential Kerberos Coercion by Spoofing SPNs via DNS Manipulation
new: Suspicious DNS Query Indicating Kerberos Coercion via DNS Object SPN Spoofing
new: Attempts of Kerberos Coercion Via DNS SPN Spoofing
2025-07-08 11:35:45 +02:00
3201382785
Merge PR #5513 from @swachchhanda000 - fix FPs observed via Aurora
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fix: Suspicious Sysmon as Execution Parent - add filter for Sysmon binary running from temp dir
fix: Remote Thread Created In Shell Application - modify the logic to filter out legit processes creating remote thread in shell apps
fix: Potential Active Directory Reconnaissance/Enumeration Via LDAP - commenting out troublesome LDAP query parameter
fix: Rare Remote Thread Creation By Uncommon Source Image - add several FP filter
fix: Remote Thread Creation By Uncommon Source Image - add several FP filter
fix: ADS Zone.Identifier Deleted By Uncommon Application - filter msedge
fix: Remote Thread Creation In Uncommon Target Image - add FP filters for notepad and sethc
fix: Potential Binary Or Script Dropper Via PowerShell - add filters for legitimate binary dropped by PowerShell
fix: Use Short Name Path in Command Line - add filter for aurora
fix: Suspicious Userinit Child Process - filter null Image
fix: CurrentVersion NT Autorun Keys Modification - add filter for RuntimeBroker.exe
fix: Modification of IE Registry Settings - add filter for RuntimeBroker.exe
fix: Scheduled TaskCache Change by Uncommon Program - add filter for RuntimeBroker.exe
---------
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-07-08 10:29:01 +02:00
fa9c495aa2
Merge PR #5515 from @X-Junior - coverage for Invoke-PowerDPAPI
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update: Malicious PowerShell Commandlets - ScriptBlock - add Invoke-PowerDPAPI
update: Malicious PowerShell Scripts - FileCreation - add Invoke-PowerDPAPI
update: Malicious PowerShell Scripts - PoshModule - add Invoke-PowerDPAPI
update: Malicious PowerShell Commandlets - ProcessCreation - add Invoke-PowerDPAPI
update: Malicious PowerShell Commandlets - PoshModule - add Invoke-PowerDPAPI
2025-07-07 12:19:55 +02:00
0e33642058
Merge PR #5478 from @kivi280 - add rule to detect vshadow.exe with -exec parameter
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new: Proxy Execution via Vshadow - detect invocation of `vshadow.exe` with `-exec` to spot hidden malware execution
---------
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
Co-authored-by: Swachchhanda Shrawan Poudel <87493836+swachchhanda000@users.noreply.github.com >
2025-07-03 11:57:48 +02:00
2845e845ee
Merge PR #5509 from @swachchhanda000 - Doppelganger Cloning and Dumping LSASS
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new: HackTool - Doppelanger LSASS Dumper Execution
new: HackTool - HollowReaper Execution
---------
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
Co-authored-by: nasbench <nasbench@users.noreply.github.com >
2025-07-03 11:55:58 +02:00
7a81b073e0
Merge PR #5181 from @swachchhanda000 - update SSH proxy execution rule
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update: Program Executed Using Proxy/Local Command Via SSH.EXE - add Imphash and OriginalFileName
---------
Co-authored-by: Nasreddine Bencherchali <8741929+nasbench@users.noreply.github.com >
2025-07-03 09:40:29 +02:00
4316ad64da
Merge PR #5506 from @nasbench -promote older rules status from experimental to test
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Co-authored-by: nasbench <nasbench@users.noreply.github.com >
2025-07-01 10:34:38 +02:00
8d18ec7df0
Merge PR #5503 from @ajpc500 - include cmd.exe child process
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update: FileFix - Suspicious Child Process from Browser File Upload Abuse - add cmd.exe child process
---------
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-07-01 10:21:27 +02:00
c11a785973
Merge PR #5501 from @0xFustang - FileFix - Suspicious Sub-processes Spawned by Web Browsers
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new: FileFix - Suspicious Child Process from Browser File Upload Abuse
---------
Co-authored-by: Swachchhanda Shrawan Poudel <87493836+swachchhanda000@users.noreply.github.com >
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-06-27 12:40:44 +02:00
b12a3fcbd6
Merge PR #5466 from @vx3r - PowerShell MSI Install via WindowsInstaller COM From Remote Location
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new: PowerShell MSI Install via WindowsInstaller COM From Remote Location
---------
Co-authored-by: Meroujan.Antonyan <meroujan.antonyan.external@axa.com >
Co-authored-by: Swachchhanda Shrawan Poudel <87493836+swachchhanda000@users.noreply.github.com >
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-06-25 11:44:02 +02:00
6010717912
Merge PR #5488 from @swachchhanda000 - Trusted path bypass
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new: Trusted Path Bypass via Windows Directory Spoofing
update: TrustedPath UAC Bypass Pattern - update Image value
---------
Co-authored-by: nasbench <nasbench@users.noreply.github.com >
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-06-24 12:35:51 +02:00
639a948bae
Merge PR #5426 from @norbert791 - New rules: Remote Access Tool MeshAgent
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new: Remote Access Tool - Potential MeshAgent Usage - MacOS
new: Remote Access Tool - Potential MeshAgent Usage - Windows
new: Remote Access Tool - Suspicious MeshAgent Usage - MacOS
new: Remote Access Tool - Suspicious MeshAgent Usage - Windows
chore: Remote Access Tool - MeshAgent Command Execution via MeshCentral - typo fixed
---------
Co-authored-by: Norbert Jaśniewicz <norbert.jasniewicz@alphasoc.com >
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-06-24 11:19:53 +02:00
dfed136f16
Merge PR #5477 from @phantinuss - chore: update MITRE tag t1219 to t1219.002
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chore: update MITRE tag t1219 to t1219.002
2025-06-13 10:00:52 +02:00
cc747ed2e9
Merge PR #5471 from @swachchhanda000 - feat: BadSuccessor Exploits Detection
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new: HKTL - SharpSuccessor Privilege Escalation Tool Execution
update: Malicious PowerShell Scripts - FileCreation - Add BadSuccessor Exploit
update: Malicious PowerShell Scripts - PoshModule - Add BadSuccessor Exploit
update: Malicious PowerShell Commandlets - PoshModule - Add BadSuccessor Exploit
2025-06-12 12:51:36 +02:00
dca02df740
Merge PR #5243 from @xlazarg - System Information Discovery via Registry Queries
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new: System Information Discovery via Registry Queries
---------
Co-authored-by: frack113 <62423083+frack113@users.noreply.github.com >
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-06-12 12:31:43 +02:00
d44c380d8c
Merge PR #5413 from @swachchhanda000 - feat: Mshta more susp extension added
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update: MSHTA Execution with Suspicious File Extensions - title changed and more susp extension added
---------
Co-authored-by: nasbench <nasbench@users.noreply.github.com >
2025-06-11 11:30:31 +02:00
3183768be3
Merge PR #4901 from @frack113 - Regasm Without CommandLine
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new: RegAsm.EXE Execution Without CommandLine Flags or Files
---------
Co-authored-by: nasbench <nasbench@users.noreply.github.com >
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-06-11 11:25:56 +02:00
12d68aca19
Merge PR #5148 from @MalGamy12 - Update Suspicious Windows Defender Registry Key Tampering Via Reg.EXE
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update: Suspicious Windows Defender Registry Key Tampering Via Reg.EXE - Increase coverage by adding new values that allow for Windows Defender to be disabled such as DisableCloudProtection and DisableSecurityCenter
---------
Co-authored-by: Nasreddine Bencherchali <monsteroffire2@gmail.com >
2025-06-11 11:25:56 +02:00
8cfa4fbd1c
Merge PR #5225 from @swachchhanda000 - Lazagne rule update
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update: HackTool - LaZagne Execution: filter added to reduce FP and added more coverage through imphash
---------
Co-authored-by: nasbench <nasbench@users.noreply.github.com >
2025-06-11 11:25:51 +02:00
3eb0198939
Merge PR #5445 from @swachchhanda000 - feat: add coverage for Unicode Space Character Obfuscation
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update: Suspicious Double Extension Files: add more suspicious extension combination
update: Potential CommandLine Obfuscation Using Unicode Characters From Suspicious Image - add Unicode space character
update: Suspicious Double Extension File Execution: add more suspicious extension combination
---------
Co-authored-by: nasbench <nasbench@users.noreply.github.com >
2025-06-05 13:29:46 +02:00
dc9a998874
Merge PR #5465 from @nasbench - Update File Decoded From Base64/Hex Via Certutil.EXE
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update: File Decoded From Base64/Hex Via Certutil.EXE - Increase level to `high`
2025-06-04 18:11:03 +02:00
8b07b7b9a4
Merge PR #5208 from @swachchhanda000 - Fix FPs and added coverage for ARM based windows dotnet paths
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fix: Creation of an Executable by an Executable - Add filter for Windows Microsoft.NET ARM path
fix: Amsi.DLL Load By Uncommon Process - Add filter for Windows Microsoft.NET ARM path
fix: WMI Module Loaded By Uncommon Process - Add filter for Windows Microsoft.NET ARM path
fix: PowerShell Core DLL Loaded By Non PowerShell Process - Add filter for Windows Microsoft.NET ARM path
fix: Potential DLL Sideloading Of MsCorSvc.DLL - Add filter for Windows Microsoft.NET ARM path
fix: Suspicious WSMAN Provider Image Loads - Add filter for Windows Microsoft.NET ARM path
fix: AddinUtil.EXE Execution From Uncommon Directory - Add filter for Windows Microsoft.NET ARM path
fix: Potential System DLL Sideloading From Non System Locations - Add filter for "C:\Windows\SyChpe32\"
update: AspNetCompiler Execution - Add ARM version of the \Microsoft.NET path
update: Potentially Suspicious ASP.NET Compilation Via AspNetCompiler - Add ARM version of the \Microsoft.NET path
---------
Co-authored-by: Nasreddine Bencherchali <monsteroffire2@gmail.com >
2025-06-04 17:44:31 +02:00
c2a5f405fe
Merge PR #5219 from @nikstuckenbrock - Update Potential PowerShell Obfuscation Via WCHAR/CHAR
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update: Potential PowerShell Obfuscation Via WCHAR/CHAR - Add `CHAR` variation
---------
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-06-04 17:39:06 +02:00
3eaaa050b7
Merge PR #5452 from @david-syk - Update the MITRE ATT&CK tags for multiple rules
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chore: update the MITRE ATT&CK tags for multiple rules
2025-06-04 14:39:25 +02:00
8e4e286b0b
Merge PR #5436 from @vx3r - Obfuscated PowerShell MSI Install via WindowsInstaller COM
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new: Obfuscated PowerShell MSI Install via WindowsInstaller COM
---------
Co-authored-by: Meroujan.Antonyan <meroujan.antonyan.external@axa.com >
Co-authored-by: Mohamed Ashraf <47338567+X-Junior@users.noreply.github.com >
2025-06-04 13:50:39 +02:00
74fc1c74ec
Merge PR #5451 from @frack113 - chore: cleanup metadata
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chore: 🧹 Remove redundant modified field
chore: 🧹 Use Mitre tags instead of url
chore: 🧹 Use permalink for github file reference
chore: 🧹 Order emerging-threats Exploits rules
2025-06-04 13:33:36 +02:00
ec827cccb6
Merge PR #5448 from @nasbench - Promote older rules status from experimental to test
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Co-authored-by: nasbench <nasbench@users.noreply.github.com >
2025-06-02 13:29:48 +02:00
585bd7d487
Merge PR #5429 from @swachchhanda000 - Katz stealer malware
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new: DNS Query To Katz Stealer Domains
new: Katz Stealer DLL Loaded
new: DNS Query To Katz Stealer Domains - Network
new: Katz Stealer Suspicious User-Agent
new: Suspicious File Access to Browser Credential Storage
new: Registry Export of Third-Party Credentials
update: Enumeration for 3rd Party Creds From CLI - Updated the condition to update FP
---------
Co-authored-by: phantinuss <79651203+phantinuss@users.noreply.github.com >
2025-05-26 10:33:24 +02:00
6fe3ac8a02
Merge PR #5389 from @david-syk - Update MITRE ATT&CK tags
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chore: update the tags of multiple rules
2025-05-20 23:09:50 +02:00
efcfe43fae
Merge PR #5388 from @david-syk - Update MITRE ATT&CK tags
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chore: update the tags of multiple rules
2025-05-20 23:09:23 +02:00
f255ba29e6
Merge PR #5390 from @david-syk - Update MITRE ATT&CK tags
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chore: update the tags of multiple rules
2025-05-20 23:08:57 +02:00
Koifman