The answer is script-based malware execution attempting C2 communication, as the analytics rule definition combines rundll32.exe with JavaScript to detect script-based execution and outbound HTTP connections indicative of command-and-control activity. This query specifically identifies a process launching script code via rundll32 and then reaching out to an external URL, which is a classic pattern for malware that uses living-off-the-land binaries to establish C2 channels. On the SC-200 exam, this tests your ability to interpret a Microsoft Sentinel analytics rule JSON and map the query logic to the MITRE ATT&CK framework, often distinguishing between C2, lateral movement, credential theft, and exfiltration. A common trap is confusing outbound HTTP for file exfiltration, but the key is that C2 involves beaconing or command reception, not data upload. Remember the memory tip: “Rundll + script + outbound = C2, not steal.”
SC-200 Perform threat hunting Practice Question
This SC-200 practice question tests your understanding of perform threat hunting. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Exhibit
Refer to the exhibit.
```json
{
"properties": {
"query": "(union isfuzzy=true\n (DeviceProcessEvents\n | where FileName == \"rundll32.exe\"\n | where ProcessCommandLine contains \"javascript\"\n ),\n (DeviceNetworkEvents\n | where RemoteIPType == \"Public\"\n | where Protocol == \"HTTP\"\n )\n)",
"queryFrequency": "1h",
"queryPeriod": "1h",
"triggerOperator": "gt",
"triggerThreshold": 1
}
}
Refer to the exhibit. This JSON defines a scheduled analytics rule in Microsoft Sentinel. Which type of threat is the rule primarily designed to detect?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Script-based malware execution attempting C2 communication
The query combines rundll32.exe with javascript (often used for script-based execution) and outbound HTTP connections (C2). Option B is correct. Option A is incorrect because no lateral movement is detected. Option C is incorrect because credential theft is not indicated. Option D is incorrect because the query is about outbound connections, not file exfiltration.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
Script-based malware execution attempting C2 communication
Why this is correct
Combination of script execution and outbound HTTP.
Related concept
Read the scenario before looking for a memorised answer.
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SC-200 question in full detail.
Identify which SC-200 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Perform threat hunting — This question tests Perform threat hunting — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Script-based malware execution attempting C2 communication — The query combines rundll32.exe with javascript (often used for script-based execution) and outbound HTTP connections (C2). Option B is correct. Option A is incorrect because no lateral movement is detected. Option C is incorrect because credential theft is not indicated. Option D is incorrect because the query is about outbound connections, not file exfiltration.
What should I do if I get this SC-200 question wrong?
Identify which SC-200 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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