Question Analysis

A Linux host’s Syslog contains records of an elevated shell executing a command that granted group execute rights and enabled the SetGID bit on a file. Investigate the logs and report the name of the file whose group ID bit was modified.

db55f666-7cba-46c6-9fe6-205a05c3242c
Question ID
1/16
Models Correct
1
Valid Answer
6%
Success Rate
Reference Answer

Human-validated correct answer for this question

evilBinary
Model Performance Comparison

See how different AI models performed on this question

ModelAnswerKQL QueryStatusAttemptsTimeCost
gemini-2.5-flash-preview-04-17
No answer provided
No query generated
Incorrect
5
0.00s
0.0455
gpt-35-turbo
No answer provided
No query generated
Incorrect
5
0.00s
0.0110
gpt-4-turbo-2024-04-09
No answer provided
No query generated
Incorrect
5
0.00s
0.2319
gpt-4.1
/tmp/evilBinary
DeviceProcessEvents | where ProcessCommandLine has "chmod" // Match symbolic: must include both g+s and g+x (in any order), possibly together as g+xs/g+sx, or octal setgid (2xxx) and ( (ProcessCommandLine has "g+s" and ProcessCommandLine has "g+x") or ProcessCommandLine matches regex @"g\+([xs]{2,})" or ProcessCommandLine matches regex @"chmod\s+2[0-7]{2,3}\s" ) | extend parted = split(ProcessCommandLine, " ") | extend FileTarget = parted[-1] | project TimeGenerated, DeviceName, AccountName, ProcessCommandLine, FileTarget | order by TimeGenerated desc
Correct
3
16.87s
0.0299
gpt-4.1-finetuned
No answer provided
No query generated
Incorrect
5
0.00s
0.0324
gpt-4.1-mini
bash
DeviceProcessEvents | where ProcessCommandLine contains "chmod" | where ProcessCommandLine matches regex @"g\+x" or ProcessCommandLine contains "s" or ProcessCommandLine matches regex @"[0-7]*2[0-7]*" | where isnotempty(FileName) | distinct FileName
Incorrect
4
47.21s
0.0062
gpt-4.1-nano
No answer provided
No query generated
Incorrect
5
0.00s
0.0013
gpt-4o
No answer provided
No query generated
Incorrect
5
0.00s
0.0526
grok-3-beta
No answer provided
No query generated
Incorrect
5
0.00s
0.0937
grok-3-mini-beta
No answer provided
No query generated
Incorrect
5
0.00s
0.0074
o1-high
No answer provided
No query generated
Incorrect
5
0.00s
0.9992
o1-low
No answer provided
No query generated
Incorrect
5
0.00s
0.7775
o3-mini-high
No answer provided
No query generated
Incorrect
5
0.00s
0.0475
o3-mini-low
No answer provided
No query generated
Incorrect
5
0.00s
0.0529
o4-mini-high
No answer provided
No query generated
Incorrect
5
0.00s
0.0492
o4-mini-low
No answer provided
No query generated
Incorrect
5
0.00s
0.0453