Pass the ECCouncil ECIH 212-89 Questions and answers with CertsForce

Static analysis involves examining the malware's memory dumps or binary codes without executing the code. This technique is used to find traces of malware by analyzing the code to understand its purpose, functionality, and potential impact. Static analysis allows for the identification of malicious signatures, strings, or other indicators of compromise within the malware's code. This method is contrasted with dynamic analysis, which studies the malware's behavior during execution, live system analysis, which examines running systems, and intrusion analysis, which focuses on detecting and analyzing breaches.

Ping sweeping is a technique used in network reconnaissance to identify which IP addresses in a range are active or live. By sending ICMP echo requests ("ping") to multiple hosts and observing which ones respond, an attacker or, in this case, a red team member like Allan, can determine which systems are up and potentially vulnerable to further exploration or attack. This method is foundational for mapping the network before deploying more targeted exploits or scans.

According to the EC-Council Incident Handler (ECIH) curriculum, the first responder’s primary responsibility upon discovering a potential cybercrime is to preserve and protect the crime scene. This includes isolating affected systems, preventing further network communication, restricting physical and logical access, and ensuring no evidence is altered or destroyed.

Sophia’s actions—isolating the system, restricting access, preventing tampering, and escalating to the IR team—align precisely with crime scene protection principles. ECIH emphasizes that improper handling during the early stages of an incident can contaminate evidence and compromise forensic investigations.

Option A (chain of custody documentation) occurs once evidence is formally collected. Option B (evidence log collection) is part of forensic acquisition. Option C (advanced forensic analysis) is performed by specialized investigators later in the response lifecycle.

Therefore, Sophia is performing the role of protecting the integrity of the crime scene as a first responder.

ECIH emphasizes that advanced persistent threats require intelligence beyond static indicators. While IOCs are useful, they often change quickly and provide limited context.

Option B is correct because collaboration with industry peers enables sharing of tactics, techniques, and procedures (TTPs), which are more stable and actionable than IOCs. ECIH strongly promotes information sharing communities, ISACs, and trusted peer collaboration to improve situational awareness against APTs.

Options A, C, and D provide partial or outdated insights and lack operational depth.

Therefore, peer collaboration focused on attacker behavior is the most effective approach.

BrowsingHistoryView is a tool designed to collect and analyze history data from various web browsers, including Microsoft Edge. It allows users to view the browsing history stored by their browsers in one unified interface. This includes URLs visited, page titles, visit times, and the number of visits to each page. While ChromeHistoryView is specific to Google Chrome, BrowsingHistoryView supports multiple browsers, making it versatile for analyzing history data across different platforms. MZCacheView and MZHistoryView do not exist as tools recognized for this purpose in the context of Microsoft Edge or other browser history analysis.

Obfuscation is a technique used to make data or code difficult to understand. It is often employed by attackers to conceal the true intent of their code or communications, making it harder for security professionals, automated tools, and others to analyze or detect malicious activity. Obfuscation can involve the use of ambiguous or misleading language, as well as more technical methods such as encoding, encryption, or the use of nonsensical variable names in source code to hide its true functionality.

This scenario involves an active malware incident affecting content integrity, which directly impacts public trust and organizational credibility. According to the ECIH malware response lifecycle, the first priority is containment, not correction or recovery.

Option B is correct because network segregation and isolation prevent the malware from continuing to spread, communicating with command-and-control infrastructure, or further manipulating content. Containment stabilizes the environment and preserves evidence for forensic analysis.

Option C focuses on correction rather than stopping the attack and may allow malware persistence. Option D risks restoring infected components and destroying forensic artifacts. Option A is a communication decision that should follow containment and validation.

ECIH explicitly warns against performing remediation or rollback actions before containment, as doing so may worsen impact or obscure root cause analysis. Isolating compromised systems is therefore the correct immediate response.

In healthcare environments, endpoint security incidents have direct implications for patient safety and care delivery. The ECIH Endpoint Security module stresses that endpoint incident handling is critical not only for data protection but also for maintaining essential services.

Option A is correct because healthcare organizations depend on endpoint availability for diagnostics, treatment, and patient records. Ransomware that disrupts endpoints can delay care, endanger patients, and cause cascading operational failures. ECIH highlights that maintaining business and operational continuity is the primary driver for robust endpoint response in critical sectors.

Options B and D are important considerations but are secondary outcomes of the incident. Option C is unnecessary and impractical as an immediate rationale.

ECIH consistently emphasizes that in sectors like healthcare, endpoint IH&R frameworks exist first and foremost to ensure uninterrupted service delivery, making Option A correct.

A Denial-of-Service (DoS) attack is characterized by flooding the network with a high volume of traffic to consume all available network resources, preventing intended or authorized users from accessing system, network, or applications. This type of attack aims to overwhelm the target's capacity to handle incoming requests, causing a denial of access to legitimate users. Unlike XSS (Cross-Site Scripting) attacks, URL manipulation, or SQL injection, which exploit vulnerabilities in web applications for unauthorized data access or manipulation, a DoS attack specifically targets the availability of services.

ECIH insider threat guidance emphasizes continuous monitoring and behavioral analysis combined with background checks as the most effective deterrent against malicious insiders.

Option D is correct because insider threats often evolve after hiring. Continuous monitoring detects abnormal behavior patterns that static vetting cannot.

Options A–C are insufficient or ineffective against sophisticated insider threats.