#FactCheck - Viral Post of Gautam Adani’s Public Arrest Found to Be AI-Generated

Executive Summary:

BrazenBamboo’s DEEPDATA malware represents a new wave of advanced cyber espionage tools, exploiting a zero-day vulnerability in Fortinet FortiClient to extract VPN credentials and sensitive data through fileless malware techniques and secure C2 communications. With its modular design, DEEPDATA targets browsers, messaging apps, and password stores, while leveraging reflective DLL injection and encrypted DNS to evade detection. Cross-platform compatibility with tools like DEEPPOST and LightSpy highlights a coordinated development effort, enhancing its espionage capabilities. To mitigate such threats, organizations must enforce network segmentation, deploy advanced monitoring tools, patch vulnerabilities promptly, and implement robust endpoint protection. Vendors are urged to adopt security-by-design practices and incentivize vulnerability reporting, as vigilance and proactive planning are critical to combating this sophisticated threat landscape.

Introduction

The increased use of zero-day vulnerabilities by more complex threat actors reinforces the importance of more developed countermeasures. One of the threat actors identified is BrazenBamboo uses a zero-day vulnerability in Fortinet FortiClient for Windows through the DEEPDATA advanced malware framework. This research explores technical details about DEEPDATA, the tricks used in its operations, and its other effects.

Technical Findings

1. Vulnerability Exploitation Mechanism

The vulnerability in Fortinet’s FortiClient lies in its failure to securely handle sensitive information in memory. DEEPDATA capitalises on this flaw via a specialised plugin, which:

• Accesses the VPN client’s process memory.
• Extracts unencrypted VPN credentials from memory, bypassing typical security protections.
• Transfers credentials to a remote C2 server via encrypted communication channels.

2. Modular Architecture

DEEPDATA exhibits a highly modular design, with its core components comprising:

• Loader Module (data.dll): Decrypts and executes other payloads.
• Orchestrator Module (frame.dll): Manages the execution of multiple plugins.
• FortiClient Plugin: Specifically designed to target Fortinet’s VPN client.

Each plugin operates independently, allowing flexibility in attack strategies depending on the target system.

3. Command-and-Control (C2) Communication

DEEPDATA establishes secure channels to its C2 infrastructure using WebSocket and HTTPS protocols, enabling stealthy exfiltration of harvested data. Technical analysis of network traffic revealed:

• Dynamic IP switching for C2 servers to evade detection.
• Use of Domain Fronting, hiding C2 communication within legitimate HTTPS traffic.
• Time-based communication intervals to minimise anomalies in network behavior.

4. Advanced Credential Harvesting Techniques

Beyond VPN credentials, DEEPDATA is capable of:

• Dumping password stores from popular browsers, such as Chrome, Firefox, and Edge.
• Extracting application-level credentials from messaging apps like WhatsApp, Telegram, and Skype.
• Intercepting credentials stored in local databases used by apps like KeePass and Microsoft Outlook.

5. Persistence Mechanisms

To maintain long-term access, DEEPDATA employs sophisticated persistence techniques:

• Registry-based persistence: Modifies Windows registry keys to reload itself upon system reboot.
• DLL Hijacking: Substitutes legitimate DLLs with malicious ones to execute during normal application operations.
• Scheduled Tasks and Services: Configures scheduled tasks to periodically execute the malware, ensuring continuous operation even if detected and partially removed.

Additional Tools in BrazenBamboo’s Arsenal

1. DEEPPOST

A complementary tool used for data exfiltration, DEEPPOST facilitates the transfer of sensitive files, including system logs, captured credentials, and recorded user activities, to remote endpoints.

2. LightSpy Variants

• The Windows variant includes a lightweight installer that downloads orchestrators and plugins, expanding espionage capabilities across platforms.
• Shellcode-based execution ensures that LightSpy’s payload operates entirely in memory, minimising artifacts on the disk.

3. Cross-Platform Overlaps

BrazenBamboo’s shared codebase across DEEPDATA, DEEPPOST, and LightSpy points to a centralised development effort, possibly linked to a Digital Quartermaster framework. This shared ecosystem enhances their ability to operate efficiently across macOS, iOS, and Windows systems.

Notable Attack Techniques

1. Memory Injection and Data Extraction

Using Reflective DLL Injection, DEEPDATA injects itself into legitimate processes, avoiding detection by traditional antivirus solutions.

• Memory Scraping: Captures credentials and sensitive information in real-time.
• Volatile Data Extraction: Extracts transient data that only exists in memory during specific application states.

2. Fileless Malware Techniques

DEEPDATA leverages fileless infection methods, where its payload operates exclusively in memory, leaving minimal traces on the system. This complicates post-incident forensic investigations.

3. Network Layer Evasion

By utilising encrypted DNS queries and certificate pinning, DEEPDATA ensures that network-level defenses like intrusion detection systems (IDS) and firewalls are ineffective in blocking its communications.

Recommendations

1. For Organisations

• Apply Network Segmentation: Isolate VPN servers from critical assets.
• Enhance Monitoring Tools: Deploy behavioral analysis tools that detect anomalous processes and memory scraping activities.
• Regularly Update and Patch Software: Although Fortinet has yet to patch this vulnerability, organisations must remain vigilant and apply fixes as soon as they are released.

2. For Security Teams

• Harden Endpoint Protections: Implement tools like Memory Integrity Protection to prevent unauthorised memory access.
• Use Network Sandboxing: Monitor and analyse outgoing network traffic for unusual behaviors.
• Threat Hunting: Proactively search for indicators of compromise (IOCs) such as unauthorised DLLs (data.dll, frame.dll) or C2 communications over non-standard intervals.

3. For Vendors

• Implement Security by Design: Adopt advanced memory protection mechanisms to prevent credential leakage.
• Bug Bounty Programs: Encourage researchers to report vulnerabilities, accelerating patch development.

Conclusion

DEEPDATA is a form of cyber espionage and represents the next generation of tools that are more advanced and tunned for stealth, modularity and persistence. While Brazen Bamboo is in the process of fine-tuning its strategies, the organisations and vendors have to be more careful and be ready to respond to these tricks. The continuous updating, the ability to detect the threats and a proper plan on how to deal with incidents are crucial in combating the attacks.

References:

1. https://thehackernews.com/2024/11/warning-deepdata-malware-exploiting.html‍
2. http://www.theregister.com/2024/11/19/china_brazenbamboo_fortinet_0day/

Introduction

India’s digital growth journey has been moving at a tremendous pace. According to MeitY’s report, India’s digital economy is expected to rise to US$ 500 billion by 2025, up from US$ 200 billion in 2019. The digitisation drive that we are experiencing is likely to foster and boost a favourable business environment that will attract rapid investment and augment economic growth across sectors. This will, in turn, compel businesses to adopt digital platforms as solutions to meet customer expectations. Due to accelerated digitisation, cyber risks often deter business growth. Cybercrimes are becoming more rampant and complex and the costs associated with such breaches are not only increasing but also becoming more systemic.

Development of the Cyber Insurance Landscape

Digitization of businesses started in the 1980s with the use of mainframes. Personal computers entered the game and further modified the landscape from the 2000s along with LANs, the internet and the dot-com boom of the 2000s. In the late 1990s, cyber-insurance was developed as a risk management tool to ensure information security. Coverage was limited, and clients included SMEs in need of insurance to qualify for tenders, or community banks too small to hedge the risks of their online banking operations. The first cyber insurance policy was written in 1997 through AIG, against hacking as a third-party liability policy. 

The current trends in the cyber insurance space are focused on the prevention of cyber risks, which by nature are hard to outline and constantly evolving. The result is that the buyers have limited clarity on the types of cyber risks covered under cyber insurance, and even lesser visibility on the scope and amount of optimum coverage. Unfamiliarity with the claim procedure and resolutions, ambiguous claim thresholds during settlements, and confusion around exclusions and coverage of regulatory fines and penalties under a purchased scheme further discourage potential buyers from seriously investing in cyber insurance products. 

Key Factors in Cyber Insurance Evolution and Its Role in Risk Management

The cyber insurance market in India has three key influencing factors, namely the speed of achieving digital maturity, government initiatives to digitise and enforce stringent cyber laws, and the evolving landscape with technology giants and MNCs entering the cyber insurance domain. The latter  are the catalyst for intensifying competition in this market. 

Advancements in technology in terms of AI, machine learning, big data, robotics, blockchain, augmented and virtual reality, and IoT are expected to reshape the insurance industry and help reach untapped audiences in a more digital-forward manner. With the absence of a standard cyber insurance policy, regulators need to take the following variables into consideration while developing cyber insurance policies: the risk insured against, the scope of the loss covered and the limits/ sub-limits.

Challenges 

With the complexity of cyber risks increasing exponentially the challenges to counter the same are growing too which is leading to gaps in the coverage offered for cyber threats. Resultantly, the compliance regulations are dependent on the risks which exist and cyber threat actors adopt new technologies faster and exploit them to their benefit. A lack of historical data and predictability in future cyber risks, the possibility of large overwhelming loss events, uncertainties among market participants about what is specifically covered under such policies, and legal battles over fundamental issues are some of the challenges identified.

Future Outlook/ Recommendations

India's cyber infrastructure requires a multi-faceted approach that involves collaboration between government, industry, and academia should be developed. Some recommendations are:

• Risk assessments should be a general practice and the cyber insurance policies should be simplified, clearing the mismatch between the premium paid and insurance coverage and there should be standard verbosity across cyber policy language.
• Promoting R&D tailored to India focused on education programs that have public-private partnerships and global collaborations to share threat intelligence, best practices, and expertise in critical infrastructure protection.
• Cyber insurance can also be promoted as compliance with the DPDP Act, which would lead to better development of cyber infrastructure and cyber hygiene practices.
• Regular updates to cyber insurance policies to ensure relevance and effectiveness. Insurers could create and offer holistic cyber insurance risk management plans.

Conclusion

According to a report by Deloitte in 2023, the cyber insurance market in India is expected to grow by 27-30 per cent in the coming years and it is currently valued at USD 50-60 million, while maintaining a steady 27-30 per cent CAGR in the past three years. The Indian cyber infrastructure’s nature is challenging, however, it offers opportunities for growth, innovation, and collaboration. A proactive approach, supported by robust policies, advanced technologies, and skilled professionals, will be essential to building a resilient cyber infrastructure capable of withstanding evolving threats.

Reference

• https://www2.deloitte.com/content/dam/Deloitte/nl/Documents/financial-services/deloitte-nl-fsi-demystifying-cyber-insurance-coverage-report.pdf
• https://www.dnaindia.com/business/report-what-s-cyber-liablity-insurance-and-why-you-may-need-it-2136556‍
• https://economictimes.indiatimes.com/industry/banking/finance/insure/cyber-insurance-gains-momentum-in-india-set-to-witness-exponential-growth-deloitte/articleshow/104189297.cms?from=mdr

Introduction

In the age of social media, the news can spread like wildfire. A recent viral claim contained that police have started a nationwide scheme of free travel service for women at night. It stated that any woman who is alone and cannot find a vehicle to go home between 10 PM and 06 AM can contact the provided numbers and request a free vehicle. The viral message further contained the request to share and forward this information to everyone to get the women to know about the free vehicle service offered by police at night. However, upon fact check the claim was found to be misleading.

Social Impact of Misleading Information

The fact that such misleading information gets viral at a fast speed is because of its ability to impact and influence people through emotional resonance. Especially during a time when women's safety is a topic discussed in media sensationalism due to recently highlighted rape or sexual violence incidents, such fake viral claims often spark widespread public concern, causing emotional resonance to people and they unknowingly share or forward such messages in the spike of emotional and sensational appeal contained in such messages. The emotional nature of these viral texts often overrides scepticism, leading to immediate sharing without verification. 

Such nature of viral messages often tends to bring people to protest, raise awareness and create support networks, but in spite of emotional resonance people get targeted by misinformation and become the unintended superspreaders of fake news fueled by emotional and social media-driven reactions. Women’s safety in society is a sensitive topic and when people discover such viral claims to be misleading and fake, it often hurts the sentiments of society leading to significant social impacts, including distrust in social media, unnecessary panic and confusion.

CyberPeace Policy Vertical Advisory for Social Media Users

1. Think before Sharing: All netizens must practice caution while sharing anything and double-check its authenticity before sharing/forwarding or reposting it on your social media stories.
2. Don't be unintended superspreaders of Misinformation: Misinformation with emotional resonance and widespread sharing by netizens can lead to them becoming "superspreaders of misinformation" and making it viral quickly. Hence you must avoid such unintended consequences by following the best practices of being vigilant and informed by reliable sources. 
3. Exercise vigilance and scepticism: It is important that netizens exercise vigilance and they build cognitive abilities to recognise the red flags of misleading information. You can do so by following the official communication channels, looking for any discrepancy in the content of susceptible information and double-checking its authenticity before sharing it with anyone. 
4. Verify the information from official sources: Follow the official communication channels of concerned authorities for any kind of information, circulars, notifications etc. In case of finding any piece of information to be susceptible or misleading, intimate it to the relevant authority and the fact-checking organizations. 
5. Stay in touch with expert organizations: Cybersecurity experts and civil society organisations possess the unique blend of large-scale impact potential and technical expertise. Netizens can stay updated about recent developments in the tech-policy sphere and learn about internet best practices, and measures to counter misinformation through methods such as prebunking, debunking and more. 

Connect with CyberPeace

As an expert organisation, we have the ability to educate and empower huge numbers, along with the skills and policy acumen needed to be able to not just make people aware of the problem but also teach them how to solve it for themselves. At CyberPeace we regularly produce fact-check reports, blogs & advisories, and insights on prebunking & debunking measures and capacity-building programs with the aim of empowering netizens at the heart of our initiatives. CyberPeace has established the largest network of CyberPeace Corps volunteers globally. These volunteers play a crucial role in assisting victims, raising awareness, and promoting proactive measures. 

References: 

1. indiatvnews.com/fact-check/fact-check-are-police-providing-free-travel-services-to-women-at-night-know-truth-of-viral-claim-2024-08-28-949280#:~:text=What%20came%20out%20in%20fact,be%20cautious%20of%20these%20claims

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