Rule Library

Sigma Rules

10 rules found for "Zach Stanford"

3,707Total
3,116Detection
451Emerging
137Hunting
Detectionmediumtest

Suspicious Remote Logon with Explicit Credentials

Detects suspicious processes logging on with explicit credentials

Windowssecurity
TA0004 · Privilege EscalationTA0003 · PersistenceTA0001 · Initial AccessTA0005 · Defense Evasion+2
oscd.community+3Mon Oct 05windows
Detectionmediumtest

Root Certificate Installed - PowerShell

Adversaries may install a root certificate on a compromised system to avoid warnings when connecting to adversary controlled web servers.

WindowsPowerShell Script
TA0005 · Defense EvasionT1553.004 · Install Root Certificate
oscd.community+1Sat Oct 10windows
Detectionmediumtest

PowerShell Deleted Mounted Share

Detects when when a mounted share is removed. Adversaries may remove share connections that are no longer useful in order to clean up traces of their operation

WindowsPowerShell Script
TA0005 · Defense EvasionT1070.005 · Network Share Connection Removal
oscd.community+1Thu Oct 08windows
Detectionmediumtest

New Root Certificate Installed Via CertMgr.EXE

Detects execution of "certmgr" with the "add" flag in order to install a new certificate on the system. Adversaries may install a root certificate on a compromised system to avoid warnings when connecting to adversary controlled web servers.

WindowsProcess Creation
TA0005 · Defense EvasionT1553.004 · Install Root Certificate
oscd.community+1Sun Mar 05windows
Detectionmediumtest

New Root Certificate Installed Via Certutil.EXE

Detects execution of "certutil" with the "addstore" flag in order to install a new certificate on the system. Adversaries may install a root certificate on a compromised system to avoid warnings when connecting to adversary controlled web servers.

WindowsProcess Creation
TA0005 · Defense EvasionT1553.004 · Install Root Certificate
oscd.community+1Sun Mar 05windows
Detectionlowtest

Unmount Share Via Net.EXE

Detects when when a mounted share is removed. Adversaries may remove share connections that are no longer useful in order to clean up traces of their operation

WindowsProcess Creation
TA0005 · Defense EvasionT1070.005 · Network Share Connection Removal
oscd.community+1Thu Oct 08windows
Detectionmediumtest

Windows Admin Share Mount Via Net.EXE

Detects when an admin share is mounted using net.exe

WindowsProcess Creation
TA0008 · Lateral MovementT1021.002 · SMB/Windows Admin Shares
oscd.community+3Mon Oct 05windows
Detectionmediumtest

Copy From Or To Admin Share Or Sysvol Folder

Detects a copy command or a copy utility execution to or from an Admin share or remote

WindowsProcess Creation
TA0008 · Lateral MovementTA0009 · CollectionTA0010 · ExfiltrationT1039 · Data from Network Shared Drive+2
Florian Roth (Nextron Systems)+4Mon Dec 30windows
Detectionhightest

Suspicious Process By Web Server Process

Detects potentially suspicious processes being spawned by a web server process which could be the result of a successfully placed web shell or exploitation

WindowsProcess Creation
TA0003 · PersistenceTA0001 · Initial AccessT1505.003 · Web ShellT1190 · Exploit Public-Facing Application
Thomas Patzke+4Wed Jan 16windows
Threat Huntmediumtest

Arbitrary Command Execution Using WSL

Detects potential abuse of Windows Subsystem for Linux (WSL) binary as a Living of the Land binary in order to execute arbitrary Linux or Windows commands.

WindowsProcess Creation
TA0002 · ExecutionTA0005 · Defense EvasionT1218 · System Binary Proxy ExecutionT1202 · Indirect Command Execution+1
oscd.community+2Mon Oct 05windows