Pass the CrowdStrike Falcon Certification Program CCFH-202 Questions and answers with ExamsMirror

The Process Timeline Link is what you click to jump to a Process Timeline from many pages in Falcon, such as a Hash Search. The Process Timeline Link is an icon that looks like three horizontal bars with dots on them. It appears next to each process name or ID on various pages in Falcon, such as Hash Search results, Detection details, Event Search results, etc. Clicking on it will open a new tab with the Process Timeline for that process. The PID, the Process ID or Parent Process ID, and the CID are not what you click to jump to a Process Timeline.

The ContextProcessld_readable field in a DNS Request event points to the responsible process. The ContextProcessld_readable field is the readable representation of the process identifier for the process that initiated the DNS request. It can be used to identify which process was communicating with a specific domain or IP address. The TargetProcessld_decimal, ContextProcessld_decimal, and ParentProcessId_decimal fields do not point to the responsible process.

The rename command is used to rename fields while using transforming commands such as table, chart, and stats. It can be used after the transforming command and specify the old and new field names with the AS keyword. You can rename fields as it would not affect sub-queries and statistical analysis, as long as you use the correct field names in your queries. The renamed keyword and the desired name after the field name are not valid ways to rename fields.

A hunting hypothesis is a statement that describes a possible malicious activity that can be tested with data and analysis. A good hunting hypothesis should be specific, testable, and relevant to the problem or goal. In this case, the best hunting hypothesis from the following is that a password guessing attack is being executed against remote access mechanisms such as VPN, as it explains the possible cause and method of the user account lockouts in a specific and testable way. A zero-day vulnerability on a Microsoft Exchange server is too vague and does not explain how it relates to the lockouts. A hacked web application is also too vague and does not specify how it causes the lockouts. Users locking their accounts out because they recently changed their passwords is not a malicious activity and does not account for the increase in calls.

Discovering internet-facing servers is an example of actor actions during the RECONNAISSANCE phase of the Cyber Kill Chain. The RECONNAISSANCE phase is where the adversary researches and identifies targets, vulnerabilities, and attack vectors. Discovering internet-facing servers is a way for the adversary to find potential entry points or weaknesses in the target network.

The file name, path, Local and Global prevalence are indicators that can provide an initial analysis of the file without relying on external sources or tools. The file name can indicate the purpose or origin of the file, such as if it is a legitimate application or a malicious payload. The file path can indicate where the file was located or executed from, such as if it was in a temporary or system directory. The Local and Globalprevalence can indicate how common or rare the file is within the environment or across all Falcon customers, which can help assess the risk or impact of the file.

Bulk Domain Search is the tool that you should use in Falcon to review a list of domains recently banned by your organization’s acceptable use policy and look for the number of hosts that have visited each domain. Bulk Domain Search is an Investigate tool that allows you to search for multiple domains at once and view their network connection events across all hosts in your environment. It shows information such as domain name, number of hosts visited, number of detections generated, etc. for each domain. Create a custom alert for each domain, Allowed Domain Summary Report, and IP Addresses Search are not tools that you should use for this purpose.

Temporal analysis is a type of analysis that focuses on the timing and sequence of events in order to identify patterns, trends, or anomalies. By sorting all recent detections in the Falcon platform to identify the oldest, an analyst can perform temporal analysis to determine the possible first victim host and trace back the origin of an attack.

This query will return the parent processes responsible for launching badprogram.exe by using a subsearch to find the processrollup2 events where FileName is badprogram.exe, then renaming the TargetProcessld_decimal field to ParentProcessld_decimal and using it as a filter for the main search, then using stats to count the occurrences of each FileName by _time. The other queries will either not return the parent processes or use incorrect field names or syntax.

Stacking (Frequency Analysis) is the best hunting method to use to find events that are outliers inside a network. Stacking involves grouping events by a common attribute and counting their frequency, then sorting them by ascending or descending order to identify rare or common events. This can help find anomalies or deviations from normal behavior that could indicate malicious activity. Time-based searching, machine learning, and searching are not specific hunting methods to find outliers.