avatar

Arnold Chan

@slaz
Trusted contributorCompletionist
2 followers2,099 downloads4,383 copies51 likes26,109 views

7,555 detections

This rule monitors for indicators of compromise (IOCs) associated with the threat actor SideCopy and their associated malware, such as ReverseRAT. It hunts for specific malicious SHA256 file/process hashes, connections to known malicious C2 infrastructure (IPs and domains), requests to known malicious URLs, and user interaction with these URLs via email clicks.
avatar
Arnold Chan@slaz
avatar
Detection & Hunting Community
1 month ago
004
This rule monitors for indicators of compromise (IOCs) associated with Operation SideCopy, including specific file hashes, known command-and-control (C2) IP addresses, malicious domains, and URLs. It triggers on file creation, process execution, and network connections matching these known indicators.
avatar
Arnold Chan@slaz
avatar
Midnight Slayer
1 month ago
004
Detects potential persistence attempts via registry modifications involving rundll32.exe. The rule monitors for two patterns: registry keys associated with shell commands for specific file types triggering rundll32.exe, and registry 'Run' keys using a 'Locked' value name with a custom URI handler, often indicative of malware or suspicious persistence mechanisms.
avatar
Arnold Chan@slaz
avatar
Detection & Hunting Community
1 month ago
003
Detects potential persistence attempts via registry modifications involving rundll32.exe. The rule monitors for two patterns: registry keys associated with shell commands for specific file types triggering rundll32.exe, and registry 'Run' keys using a 'Locked' value name with a custom URI handler, often indicative of malware or suspicious persistence mechanisms.
avatar
Arnold Chan@slaz
avatar
Midnight Slayer
1 month ago
203
Detects mshta.exe spawning suspicious child processes (cmd.exe, powershell.exe, or reg.exe) that are characteristic of the ReverseRAT backdoor. The rule identifies common discovery commands or persistence attempts via Registry Run keys triggered from mshta.exe.
avatar
Arnold Chan@slaz
avatar
Midnight Slayer
1 month ago
004
This rule monitors for indicators of compromise (IOCs) associated with the threat actor SideCopy and their associated malware, such as ReverseRAT. It hunts for specific malicious SHA256 file/process hashes, connections to known malicious C2 infrastructure (IPs and domains), requests to known malicious URLs, and user interaction with these URLs via email clicks.
avatar
Arnold Chan@slaz
avatar
Detections.ai Community
1 month ago
104
This rule monitors for network connections to known malicious domains or IP addresses, and for the presence or execution of files with known malicious file hashes (MD5, SHA1, SHA256). It consolidates detections from network traffic, file events, and process execution logs over a 30-day lookback period.
avatar
Arnold Chan@slaz
avatar
SlimKQL
1 month ago
003
This rule monitors for network connections to known malicious domains or IP addresses, and for the presence or execution of files with known malicious file hashes (MD5, SHA1, SHA256). It consolidates detections from network traffic, file events, and process execution logs over a 30-day lookback period.
avatar
Arnold Chan@slaz
avatar
Detections.ai Community
1 month ago
003
Detects network connection attempts to known typosquatted domains (thecovnresation.com/net) commonly associated with the CLEANGULP malware beaconing activity, specifically targeting the /beacon/pre-register URI path.
avatar
Arnold Chan@slaz
avatar
Detections.ai Community
1 month ago
003
Detects anomalous HTTP POST requests to a suspected C2 endpoint ('/beacon/pre-register') on a typosquatted domain ('thecovnresation') characterized by an application/octet-stream content type, which is indicative of encrypted C2 beacon registration activity.
avatar
Arnold Chan@slaz
avatar
Detections.ai Community
1 month ago
003
Page 195 of 756