grok-3-mini-beta vs o3-mini-low KQL Benchmark

On a Windows host, an attacker leveraged COMSVCS.DLL via rundll32.exe to dump the memory of svchost.exe into a file under the Temp directory. Review the file creation logs to determine the exact name of the dump file that was generated.

Identify the PowerShell cmdlet used on Windows to format and display the raw volume bytes after an attacker read the boot sector via a DOS device path.

An analyst suspects a user or script ran a service enumeration command on a Linux system. Review process events to find the service-listing invocation and specify the full command that was executed.

A process is running under a familiar Windows host name but originates from a user's AppData folder rather than the System32 directory. Identify the filename used to masquerade the PowerShell binary on this Windows device.

Examine the logs from the Linux system for events related to the systemd timer activation. Identify any records indicating that a new timer unit was started and enabled, and determine which timer name was used.

On a Windows device, review the process execution logs to find instances where a built-in listing tool was piped into a string filter. Identify the process name that the attacker was searching for.

On a Windows host, investigate process events to find when Task Manager was launched via cmd with an unusual flag. What was the full command executed?

On a Linux system, analyze the process logs for suspicious command line activity that includes a sequence of commands indicating a pipe-to-shell operation. Identify the tool that was used to execute this piped command, paying special attention to its use in downloading and running script content.

On a Linux endpoint, you suspect malicious clearing of the bash history by redirecting from the null device. Explore process or file events to uncover the exact shell command that performed this action.

On a Windows device, there’s evidence that PowerShell history was wiped by deleting the history file. What was the exact command used to perform this action?

Suspiciously, the recycle bin appears empty system-wide. Determine which command was executed on Windows to clear the system's recycle bin directory, including any switches and environment variables.

On a Windows system, an attacker used the command prompt to remove one or more default administrative shares. Which share names were deleted?

Using Linux process execution logs, identify the specific command that was used to filter loaded kernel modules for entries containing “vmw.” What was that full command?

Evidence shows that the Windows Defender startup entry was tampered with via an elevated command prompt. Investigate registry events related to the Run key to discover which executable replaced the default SecurityHealth value. What is the name of the new program?

On a Windows device, examine registry event logs for modifications under the System policies path. Determine which registry value name was altered to disable the shutdown button at login.

A suspicious BITS transfer was orchestrated via bitsadmin.exe on Windows, creating a job to download and then execute a payload. Investigate the process event logs to determine what custom job name was specified when the BITS job was created.

You are reviewing Linux syslog records on a CentOS/RHEL 7.x server. You notice entries for shell commands that access system configuration files under /etc/security. Determine exactly which configuration file was being inspected by the command.

An attacker is suspected of using the Windows shell to enumerate a user’s Internet Explorer bookmarks via the Favorites folder. Identify the exact command they executed to perform this listing.

An attacker leveraged a PowerShell command on a Windows host to enumerate browser bookmark files across all user profiles. Examine the process execution logs to determine the exact filename that was being searched for.

You notice rundll32.exe being used with desk.cpl,InstallScreenSaver on a Windows endpoint. Investigate your process creation logs to find which .scr file was loaded by this unusual invocation.

On a Linux host, identify any processes that used ping with a large count value to introduce a delay before launching another process. What was the command executed immediately after the ping delay?

On a Windows endpoint, an attacker ran a PowerShell sequence to establish a WMI event subscription using CommandLineEventConsumer. Inspect the process or script execution logs to uncover which executable was set to run by this subscription.

A suspicious file modification on a Linux device targeted the ~/.bash_profile file, apparently adding a new line. What was the full command string that was appended?

On Linux, review file events for changes in the system-wide shell profile directory. Determine the name of the script file in /etc/profile.d that shows evidence of an unauthorized append.

Investigate recent file modification events on Linux that could reveal an adversary appending commands to a user’s ~/.profile for persistence. Determine the exact command that was added.