Rule Library

Sigma Rules

10 rules found for "elhoim"

3,731Total
3,132Detection
457Emerging
139Hunting
Detectioncriticaltest

Win Susp Computer Name Containing Samtheadmin

Detects suspicious computer name samtheadmin-{1..100}$ generated by hacktool

Windowssecurity
elhoimFri Sep 09windows
Detectionmediumtest

Created Files by Microsoft Sync Center

This rule detects suspicious files created by Microsoft Sync Center (mobsync)

WindowsFile Event
elhoimThu Apr 28windows
Detectionmediumtest

Suspicious Files in Default GPO Folder

Detects the creation of copy of suspicious files (EXE/DLL) to the default GPO storage folder

WindowsFile Event
elhoimThu Apr 28windows
Detectionmediumtest

Microsoft Sync Center Suspicious Network Connections

Detects suspicious connections from Microsoft Sync Center to non-private IPs.

WindowsNetwork Connection
elhoimThu Apr 28windows
Detectioncriticaltest

Malicious Named Pipe Created

Detects the creation of a named pipe seen used by known APTs or malware.

WindowsNamed Pipe Created
Florian Roth (Nextron Systems)+2Mon Nov 06windows
Detectionhightest

Tamper Windows Defender - ScriptBlockLogging

Detects PowerShell scripts attempting to disable scheduled scanning and other parts of Windows Defender ATP or set default actions to allow.

WindowsPowerShell Script
François Hubaut+5Sun Jan 16windows
Detectionhightest

Potentially Suspicious Child Process Of Regsvr32

Detects potentially suspicious child processes of "regsvr32.exe".

WindowsProcess Creation
elhoim+2Thu May 05windows
Detectionhightest

Security Service Disabled Via Reg.EXE

Detects execution of "reg.exe" to disable security services such as Windows Defender.

WindowsProcess Creation
Florian Roth (Nextron Systems)+2Wed Jul 14windows
Detectionhightest

Renamed Vmnat.exe Execution

Detects renamed vmnat.exe or portable version that can be used for DLL side-loading

WindowsProcess Creation
elhoimFri Sep 09windows
Detectionhightest

RunDLL32 Spawning Explorer

Detects RunDLL32.exe spawning explorer.exe as child, which is very uncommon, often observes Gamarue spawning the explorer.exe process in an unusual way

WindowsProcess Creation
elhoim+1Wed Apr 27windows