Detections

Explore public detection logic contributed by the community across SIEM and rule languages.

6,207 detections

Detects OilRig registry persistence as reported by Nyotron in their March 2018 report
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Detects potential suspicious child processes of "3CXDesktopApp.exe". Which could be related to the 3CXDesktopApp supply chain compromise
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Detects potential beaconing activity to domains related to 3CX 3CXDesktopApp compromise
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Prior to deploying Macaw ransomware in an organization, the adversary frequently uses MSBuild.exe as a LOLBin to communicate with the C2.
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
1022
Detects potential CSharp Streamer RAT loading .NET executable image by using the default file name and path associated with the tool.
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Detects DNS queries to domains associated with Katz Stealer malware.
Katz Stealer is a malware variant that is known to be used for stealing sensitive information from compromised systems.
In Enterprise environments, DNS queries to these domains may indicate potential malicious activity or compromise.
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Detects usage of the "type" command to download/upload data from WebDAV server
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
An adversary may use legitimate desktop support and remote access software, such as Team Viewer, Go2Assist, LogMein, AmmyyAdmin, etc, to establish an interactive command and control channel to target systems within networks.
These services are commonly used as legitimate technical support software, and may be allowed by application control within a target environment.
Remote access tools like VNC, Ammyy, and Teamviewer are used frequently when compared with other legitimate software commonly used by adversaries. (Citation: Symantec Living off the Land)
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Detects the execution of netsh commands that configure a new port forwarding (PortProxy) rule
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Detects execution of the IEExec utility to download and execute files
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Download and compress a remote file and store it in a cab file on local machine.
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Detects suspicious ways to download files or content using PowerShell
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Detects piping the password to an anydesk instance via CMD and the '--set-password' flag.
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Detects potentially suspicious execution of the Qemu utility in a Windows environment.
Threat actors have leveraged this utility and this technique for achieving network access as reported by Kaspersky.
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Detects potential RDP connection via Mstsc using a local ".rdp" file located in suspicious locations.
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Detects the execution of netsh to configure a port forwarding of port 3389 (RDP) rule
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Detects a suspicious curl process start on Windows and outputs the requested document to a local file
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Detects renamed Visual Studio Code tunnel execution. Attackers can abuse this functionality to establish a C2 channel
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Download or Copy file with Extrac32
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Detects usage of COM objects that can be abused to download files in PowerShell by CLSID
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
Detects execution of Chromium based browser in headless mode
Yamato Security Hayabusa@YamatoSecurityHayabusa
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Yamato Security Hayabusa Rules
1 year ago
004
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