Ibrahim Saud
@tektrixIndiaCompletionist
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11,679 detections
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This rule detects network communication targeting specific external IP addresses associated with known SD-WAN infrastructure and common management endpoints (e.g., /dataservice/). This behavior may indicate an attempt to interact with, enumerate, or compromise SD-WAN controllers or managed edge devices.
Identifies the preinstall.js script abusing the local GitHub CLI to query the primary email address via JSON parsing. This detection specifically looks for 'node.exe' initiating a process that executes 'gh' (GitHub CLI) with the 'api user --jq .email' command-line arguments, indicating an attempt to extract the user's email.
Detects the Miasma worm propagating through CI/CD pipelines by identifying unauthorized updates to GitHub Actions workflow files. Specifically monitors for modifications to workflows under the LeoPlatform or LeoInsights projects by the compromised user 'czirker', with signs of weaponization such as the addition of OIDC id-token write permissions and npm-publish capabilities.
Detects the execution of malicious .NET assemblies associated with the Turla group's STOCKSTAY malware family. The rule identifies specific file names (ClientMNGR2.exe, GR3.exe) and known SHA256 hashes indicative of these assemblies, which utilize the K1MORPHER string obfuscation technique.
Detects the presence or installation of known malicious Adblock for YouTube browser extensions. These extensions are flagged for utilizing overly broad host permissions (e.g., <all_urls>) in conjunction with webRequest and scripting capabilities, which facilitates cross-site data collection, potential session hijacking, and the injection of malicious remote scripts.
Detects network activity associated with the 'Adblock for YouTube' Chrome extension (ID: cmedhionkhpnakcndndgjdbohmhepckk) as it retrieves malicious scripts from 'api.adblock-for-youtube.com'. These scripts are designed to access sensitive browser data, including session cookies, localStorage, and sessionStorage, and potentially interact with site-specific login form elements within the user's browser session.
Detects successful Device Code authentication followed immediately by a new device registration, a tactic used to extend access via PRT generation. This behavior is indicative of an attacker using a stolen device code to register a new device, thereby gaining persistent access to the user's account.
Detects emails containing Microsoft Customer Voice URLs that redirect to known cloud-hosting platforms (vercel.app, amplifyapp.com, workers.dev) frequently used for phishing campaigns. This indicates an attempt to leverage legitimate Microsoft services to host or redirect to malicious content.
Detects anomalous logins (impossible travel/session anomalies) utilizing the Kali365 Live desktop application User-Agent combined with IP shifting. This rule identifies instances where a user logs in with the 'kali365-live/1.0.0' User-Agent from an IP address different from a previous successful login by the same user within a 4-hour window, where the previous login used a different User-Agent.
Detects sign-ins utilizing the Kali365 Live desktop application User-Agent, which is associated with the EvilTokens threat actor tooling. This rule specifically looks for the User-Agent string "kali365-live/1.0.0" in sign-in logs.
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