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Duo Tech

@duotech
Trusted contributor
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2,481 detections

Detects HTTP POST requests indicative of credential exfiltration associated with the Kratos phishing kit. The rule monitors for specific endpoint patterns (e.g., next.php, nex.php, n3xt.php, or officers*eur.php) commonly utilized by this kit to receive stolen credentials.
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Duo Tech@duotech
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Detections.ai Community
4 months ago
103
Detects HTTP GET requests for specific static assets (dsa.svg, sid.gif, imag.jpg) known to be associated with the Kratos V2 phishing kit, which is often used in credential harvesting campaigns.
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Duo Tech@duotech
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Detections.ai Community
4 months ago
003
Detects the execution of JScript files via wscript.exe where the file name follows the 'wupd_' naming convention. This pattern is characteristic of LabubaRAT, which drops obfuscated or malicious scripts with this prefix to execute them using the Windows Script Host.
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Duo Tech@duotech
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Detections.ai Community
4 months ago
101
Detects the execution of PowerShell with bypass execution policy flags originating from the nvidia-sysruntime.exe process. This behavior is associated with the LabubaRAT malware, which leverages this specific parent process to execute malicious PowerShell commands while evading policy restrictions.
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Duo Tech@duotech
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Detections.ai Community
4 months ago
101
Detects instances where the command shell 'cmd.exe' is launched as a child process of 'nvidia-sysruntime.exe'. This behavior is anomalous as 'nvidia-sysruntime.exe' typically does not spawn command interpreters, suggesting potential masquerading or process hollowing where an attacker is using a disguised malicious binary to execute shell commands.
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Duo Tech@duotech
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Detections.ai Community
4 months ago
001
This rule detects command line execution containing environment variable keys associated with the LabubaRAT malware family (e.g., ZM_ORG, ZM_KEY, ZM_SERVER). These variables are used to configure the malware's communication parameters, polling intervals, and C2 server settings during its execution.
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Duo Tech@duotech
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Detections.ai Community
4 months ago
101
Detects the creation of SQLite database files associated with the LabubaRAT malware implant. The rule monitors for the nvidia-sysruntime.exe process creating specific database files (nvctr_sys.db and its associated journal/shared memory files) which are used for staging collected data.
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Duo Tech@duotech
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Detections.ai Community
4 months ago
001
Detects execution of nvidia-sysruntime.exe, which is known to be a malicious file masquerading as a legitimate NVIDIA component, often associated with the LabubaRAT malware.
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Duo Tech@duotech
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Detections.ai Community
4 months ago
001
Detects execution of nvidia-sysruntime.exe, which is known to be a malicious file masquerading as a legitimate NVIDIA component, often associated with the LabubaRAT malware.
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Duo Tech@duotech
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Detections.ai Community
4 months ago
001
Detects execution of the process named nvidia-sysruntime.exe, which is identified as a malicious component associated with LabubaRAT. The rule monitors for file system events triggered by this specific binary, which is masquerading as a legitimate NVIDIA component.
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Duo Tech@duotech
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Detections.ai Community
4 months ago
101
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