Arnold Chan
@slazTrusted contributorCompletionist
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7,555 detections
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Detects uncommon or suspicious child processes spawning from a WSL process. This could indicate an attempt to evade parent/child relationship detections or persistence attempts via cron using WSL.
This rule monitors endpoint telemetry for occurrences of known malicious file hashes, C2 IP addresses, and C2 domains. It aggregates file creation/modification events, process execution, and network connections to detect activity associated with known malicious entities.
Detects explorer.exe spawning the genuine cmd.exe binary with an explicit /c flag to run either the doxc\doxc.bat script from the 'My Resume.iso' lure chain, or config.bat co-occurring with the Documents_Details/windowSysUpdates decoy artifacts from the Document_Detail.zip lure chain — both used by Transparent Tribe (APT-C-56) to launch CrimsonRAT or the Golang RAT.
Detects explorer.exe spawning the genuine cmd.exe binary with an explicit /c flag to run either the doxc\doxc.bat script from the 'My Resume.iso' lure chain, or config.bat co-occurring with the Documents_Details/windowSysUpdates decoy artifacts from the Document_Detail.zip lure chain — both used by Transparent Tribe (APT-C-56) to launch CrimsonRAT or the Golang RAT.
This rule detects potential malicious activity by matching endpoint file events against a known list of malicious file hashes (SHA256, SHA1, MD5) and monitoring for connections to known malicious domains or URLs.
This rule detects activities associated with the AMOS (Atomic macOS Stealer) malware family by monitoring for known malicious file hashes on endpoints and network communication with domains linked to its command-and-control infrastructure.
Detects execution of PowerShell commands that exhibit characteristics frequently associated with malicious activity, such as reflective assembly loading, compression/decompression operations, use of specific known obfuscation markers, encoded commands, or execution originating from suspicious parent processes like explorer.exe or cmd.exe.
Detects execution of PowerShell commands that exhibit characteristics frequently associated with malicious activity, such as reflective assembly loading, compression/decompression operations, use of specific known obfuscation markers, encoded commands, or execution originating from suspicious parent processes like explorer.exe or cmd.exe.
Detects a suspicious multi-step process injection sequence originating from an obfuscated PowerShell process. The rule identifies PowerShell executing with common obfuscation flags (e.g., -enc, -nop, IEX) and performing multiple API calls (such as NtAllocateVirtualMemoryRemote, NtSetContextThreadRemote, CreateRemoteThread, or OpenProcess) targeting specific executables like csc.exe, chrome.exe, msedge.exe, or SearchIndexer.exe.
Detects a suspicious multi-step process injection sequence originating from an obfuscated PowerShell process. The rule identifies PowerShell executing with common obfuscation flags (e.g., -enc, -nop, IEX) and performing multiple API calls (such as NtAllocateVirtualMemoryRemote, NtSetContextThreadRemote, CreateRemoteThread, or OpenProcess) targeting specific executables like csc.exe, chrome.exe, msedge.exe, or SearchIndexer.exe.
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