Detections

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

27 detections

Detects the two-stage execution chain associated with Raspberry Robin (Gamarue) propagation via removable media. The rule correlates the initiation of suspicious processes (msiexec.exe, rundll32.exe, or explorer.exe) from removable drive paths containing disguised DLLs or LNK files with subsequent obfuscated rundll32.exe execution command lines within a 30-minute window.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
102
Detects the two-stage execution chain associated with Raspberry Robin (Gamarue) propagation via removable media. The rule correlates the initiation of suspicious processes (msiexec.exe, rundll32.exe, or explorer.exe) from removable drive paths containing disguised DLLs or LNK files with subsequent obfuscated rundll32.exe execution command lines within a 30-minute window.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
002
Detects the two-stage execution chain associated with Raspberry Robin (Gamarue) propagation via removable media. The rule correlates the initiation of suspicious processes (msiexec.exe, rundll32.exe, or explorer.exe) from removable drive paths containing disguised DLLs or LNK files with subsequent obfuscated rundll32.exe execution command lines within a 30-minute window.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
002
Detects the two-stage execution chain associated with Raspberry Robin (Gamarue) propagation via removable media. The rule correlates the initiation of suspicious processes (msiexec.exe, rundll32.exe, or explorer.exe) from removable drive paths containing disguised DLLs or LNK files with subsequent obfuscated rundll32.exe execution command lines within a 30-minute window.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
001
Detects the execution of wscript.exe, msiexec.exe, or cmd.exe initiated with command lines pointing to script files (.js, .vbs) or shortcut files (.lnk) located on removable drives (d-z drive letters). This behavior is characteristic of the Raspberry Robin worm spreading via infected USB media.
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
003
USB worm and loader leveraging living-off-the-land binaries
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
002
USB worm and loader leveraging living-off-the-land binaries
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
002
USB worm and loader leveraging living-off-the-land binaries
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
002
USB worm and loader leveraging living-off-the-land binaries
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
002
USB worm and loader leveraging living-off-the-land binaries
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
001
USB worm and loader leveraging living-off-the-land binaries
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
001
Detects the execution of wscript.exe, msiexec.exe, or cmd.exe initiated with command lines pointing to script files (.js, .vbs) or shortcut files (.lnk) located on removable drives (d-z drive letters). This behavior is characteristic of the Raspberry Robin worm spreading via infected USB media.
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Ankit Mehta@Secvyn
avatar
Detections.ai Community
4 months ago
001
USB worm and loader leveraging living-off-the-land binaries
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
000
USB worm and loader leveraging living-off-the-land binaries
avatar
Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
000
USB worm and loader leveraging living-off-the-land binaries
avatar
Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
000
USB worm and loader leveraging living-off-the-land binaries
avatar
Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
000
Detects potential sideloading of malicious "aclui.dll" by OleView. This behavior was observed in Raspberry-Robin variants reported by Checkpoint Research in February 2024. The rule specifically looks for OleView.exe loading aclui.dll, while filtering out known legitimate paths and signed executables to reduce false positives.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
0021
Detects registry modifications related to the proxy configuration of the system, potentially associated with the Raspberry Robin malware, as seen in campaigns running in Q1 2024. Raspberry Robin may alter proxy settings to circumvent security measures, ensuring unhindered connection with Command and Control servers for maintaining control over compromised systems if there are any proxy settings that are blocking connections.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
0019
Detects the usage of msiexec.exe to perform a quiet installation of a package from a remote location (either HTTP/HTTPS or a UNC path). This behavior is often associated with malware distribution, including the Raspberry Robin worm, to evade detection and establish persistence.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
0014
Detects suspicious calls to the "ShellExec_RunDLL" exported function of SHELL32.DLL using an ordinal number to launch other commands. Adversaries might use ordinal numbers to bypass detections that rely on the function name in the command line. The rule looks for specific ordinal numbers associated with ShellExec_RunDLL and combines this with suspicious parent command-line arguments (e.g., containing 'comspec', 'iex', 'Invoke-', or paths like 'Temp') or suspicious child processes (e.g., bash, cmd, powershell, bitsadmin, msiexec).
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
0012
Detects the initial execution of the Raspberry Robin malware from an external drive. The rule specifically looks for `cmd.exe` as a parent process, executing a command containing `/r` and ending with specific file extensions (like .bin, .ico, .lnk, .lo, .sv, .usb), which then launches `msiexec.exe` with `/q` and a URL (http: or https:). This pattern is indicative of Raspberry Robin's initial infection vector.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
0024
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