Arnold Chan
@slazTrusted contributorCompletionist
2 followers2,099 downloads4,317 copies51 likes25,758 views
7,544 detections
Filters
Last updated
All Time
Detection languages
5,639
1,006
394
169
98
Categories
2,356
1,807
1,233
1,013
918
Platforms
4,191
1,622
1,250
676
670
Products / Services
2,820
1,003
991
720
485
MITRE Techniques
2,087
1,515
1,408
1,070
536
CVEs
38
33
24
22
21
IDS Classtypes
477
179
104
79
52
IDS Protocols
554
156
144
86
18
This rule detects the installation of Windows services that utilize names or display names commonly associated with known malware, potentially mimicking legitimate system services to maintain persistence or evade detection.
Detects the use of the Windows reg.exe utility to copy Registry keys related to Radmin, a legitimate remote access tool that is frequently abused by threat actors for persistence and remote control. The command-line arguments /s and /f indicate a silent, forced copy operation, which is characteristic of script-based configuration tampering.
Detects the use of the Windows reg.exe utility to copy Registry keys related to Radmin, a legitimate remote access tool that is frequently abused by threat actors for persistence and remote control. The command-line arguments /s and /f indicate a silent, forced copy operation, which is characteristic of script-based configuration tampering.
Detects files referencing malicious implant install paths under C:\Windows\Fonts\web used to blend with legitimate system files
Detects an HTTP POST request targeting the host 'tt.yeyoujs.com' at the URI path '/api/agent/enroll', containing a specific Python aiohttp User-Agent string. This pattern is characteristic of a C2 agent attempting to register or enroll with an external command-and-control server.
Detects the creation of a Windows service named 'WpnUserHost' or the modification of its registry configuration where the binary path does not reside within the System32 directory. This behavior is indicative of a potential attempt to masquerade a malicious service or achieve persistence using a legitimate-sounding service name.
Detects the creation of a Windows service named 'WpnUserHost' or the modification of its registry configuration where the binary path does not reside within the System32 directory. This behavior is indicative of a potential attempt to masquerade a malicious service or achieve persistence using a legitimate-sounding service name.
Detects PyInstaller-built UltraVNC installer renamed to svchost.exe and staged for deployment to the non-standard C:\Windows\Fonts\web directory
This rule detects inbound HTTP GET requests to a specific IP address (103.86.86.244) requesting a file named 'deploy.ps1'. This behavior is characteristic of adversaries using PowerShell one-liners (cradles) like 'irm' (Invoke-RestMethod) or 'iex' (Invoke-Expression) to fetch and execute malicious scripts directly from a remote C2 infrastructure.
Detects a suspicious sequence of interactive sign-ins to Microsoft management and profile-related applications from unmanaged devices occurring within a tight 15-minute window. This behavior is indicative of post-compromise activity, potentially associated with activity clusters such as UNC6671, where an attacker interacts with account settings shortly after compromising a session.
Page 726 of 755