Question Analysis
On Windows, following a phantom DLL hijack of the Print Spooler service, determine which system file was first copied from its original location before being renamed for persistence.
5898902d-c5ad-479a-8545-6f5ab3cfc87f
Question ID
0/16
Models Correct
1
Valid Answer
0%
Success Rate
Reference Answer
Human-validated correct answer for this question
amsi.dll
Model Performance Comparison
See how different AI models performed on this question
| Model | Answer | KQL Query | Status | Attempts | Time | Cost |
|---|---|---|---|---|---|---|
| gemini-2.5-flash-preview-04-17 | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0750 |
| gpt-35-turbo | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0118 |
| gpt-4-turbo-2024-04-09 | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.2536 |
| gpt-4.1 | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0589 |
| gpt-4.1-finetuned | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0628 |
| gpt-4.1-mini | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0118 |
| gpt-4.1-nano | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0019 |
| gpt-4o | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0609 |
| grok-3-beta | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.1029 |
| grok-3-mini-beta | wpbbin.exe | DeviceFileEvents
| where ActionType in~ ('FileCreated', 'FileRenamed')
| where FolderPath has 'System32' or FolderPath has 'spool'
| project TimeGenerated, FileName, PreviousFileName, FolderPath, PreviousFolderPath, InitiatingProcessFileName, InitiatingProcessCommandLine
| order by TimeGenerated asc
| take 5 | Incorrect | 3 | 37.28s | 0.0046 |
| o1-high | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.9955 |
| o1-low | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.8562 |
| o3-mini-high | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0497 |
| o3-mini-low | wpbbin.exe | let CopiedFiles =
DeviceFileEvents
| where ActionType == "FileCreated"
| where tolower(FolderPath) has "c:\\windows\\system32" or tolower(FolderPath) has "c:\\windows\\syswow64"
| extend CopyTime = TimeGenerated, MD5 = tostring(MD5), OriginalFileName = FileName, OriginalPath = FolderPath;
let RenamedFiles =
DeviceFileEvents
| where ActionType == "FileRenamed"
| extend RenameTime = TimeGenerated, MD5 = tostring(MD5);
// Join the two events on MD5 and DeviceId to tie the copy to the rename; ensure the copy happened before rename
CopiedFiles
| join kind=inner (RenamedFiles) on MD5, DeviceId
| where CopyTime < RenameTime
| order by CopyTime asc
| limit 1
| project CopyTime, RenameTime, OriginalFileName, OriginalPath, RenamedFileName = FileName, FolderPath, InitiatingProcessCommandLine | Incorrect | 3 | 62.22s | 0.0410 |
| o4-mini-high | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0465 |
| o4-mini-low | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0590 |