#FactCheck - Edited Video of ‘India-India’ Chants at Republican National Convention

Introduction

Recently the attackers employed the CVE-2017-0199 vulnerability in Microsoft Office to deliver a fileless form of the Remcos RAT. The Remcos RAT makes the attacker have full control of the systems that have been infected by this malware. This research will give a detailed technical description of the identified vulnerability, attack vector, and tactics together with the practical steps to counter the identified risks.

The Targeted Malware: Remcos RAT

Remcos RAT (Remote Control & Surveillance) is a commercially available remote access tool designed for legitimate administrative use. However, it has been widely adopted by cybercriminals for its stealth and extensive control capabilities, enabling:

• System control and monitoring
• Keylogging
• Data exfiltration
• Execution of arbitrary commands

The fileless variant utilised in this campaign makes detection even more challenging by running entirely in system memory, leaving minimal forensic traces.

Attack Vector: Phishing with Malicious Excel Attachments

The phishing email will be sent which appears as legitimate business communication, such as a purchase order or invoice. This email contains an Excel attachment that is weaponized to exploit the CVE-2017-0199 vulnerability.

Technical Analysis: CVE-2017-0199 Exploitation

Vulnerability Assessment

• CVE-2017-0199 is a Remote Code Execution (RCE) vulnerability in Microsoft Office which uses Object Linking and Embedding (OLE) objects.
• Affected Components:some text
  • Microsoft Word
  • Microsoft Excel
  • WordPad
• CVSS Score: 7.8 (High Severity)

Mechanism of Exploitation

The vulnerability enables attackers to craft a malicious document when opened, it fetches and executes an external payload via an HTML Application (HTA) file. The execution process occurs without requiring user interaction beyond opening the document.

Detailed Exploitation Steps

1. Phishing Email and Malicious Document some text
   • The email contains an Excel file designed to make use of CVE-2017-0199.
   • When the email gets opened, the document automatically connects to a remote server (e.g., 192.3.220[.]22) to download an HTA file (cookienetbookinetcache.hta).
2. Execution via mshta.exe some text
   • The downloaded HTA file is executed using mshta.exe, a legitimate Windows process for running HTML Applications.
   • This execution is seamless and does not prompt the user, making the attack stealthy.
3. Multi-Layer Obfuscation some text
   • The HTA file is wrapped in several layers of scripting, including: some text
     • JavaScript
     • VBScript
     • PowerShell
   • This obfuscation helps evade static analysis by traditional antivirus solutions.
4. Fileless Payload Deployment some text
   • The downloaded executable leverages process hollowing to inject malicious code into legitimate system processes.
   • The Remcos RAT payload is loaded directly into memory, avoiding the creation of files on disk.

Fileless Malware Techniques

1. Process Hollowing
The attack replaces the memory of a legitimate process (e.g., explorer.exe) with the malicious Remcos RAT payload. This allows the malware to:

• Evade detection by blending into normal system activity.
• Run with the privileges of the hijacked process.

2. Anti-Analysis Techniques

• Anti-Debugging: Detects the presence of debugging tools and terminates malicious processes if found.
• Anti-VM and Sandbox Evasion: Ensures execution only on real systems to avoid detection during security analysis.

3. In-Memory Execution

• By running entirely in system memory, the malware avoids leaving artifacts on the disk, making forensic analysis and detection more challenging.

Capabilities of Remcos RAT

Once deployed, Remcos RAT provides attackers with a comprehensive suite of functionalities, including:

• Data Exfiltration: some text
  • Stealing system information, files, and credentials.
• Remote Execution: some text
  • Running arbitrary commands, scripts, and additional payloads.
• Surveillance: some text
  • Enabling the camera and microphone.
  • Capturing screen activity and clipboard contents.
• System Manipulation: some text
  • Modifying Windows Registry entries.
  • Controlling system services and processes.
  • Disabling user input devices (keyboard and mouse).

Advanced Phishing Techniques in Parallel Campaigns

1. DocuSign Abuse
Attackers exploit legitimate DocuSign APIs to create authentic-looking phishing invoices. These invoices can trick users into authorising payments or signing malicious documents, bypassing traditional email security systems.

2. ZIP File Concatenation
By appending multiple ZIP archives into a single file, attackers exploit inconsistencies in how different tools handle these files. This allows them to embed malware that evades detection by certain archive managers.

Broader Implications of Fileless Malware

Fileless malware like Remcos RAT poses significant challenges:

• Detection Difficulties: Traditional signature-based antivirus systems struggle to detect fileless malware, as there are no static files to scan.
• Forensic Limitations: The lack of disk artifacts complicates post-incident analysis, making it harder to trace the attack's origin and scope.
• Increased Sophistication: These campaigns demonstrate the growing technical prowess of cybercriminals, leveraging legitimate tools and services for malicious purposes.

Mitigation Strategies

1. Patch Management some text
   • It is important to regularly update software to address known vulnerabilities like CVE-2017-0199. Microsoft released a patch for this vulnerability in April 2017.
2. Advanced Email Security some text
   • It is important to implement email filtering solutions that can detect phishing attempts, even those using legitimate services like DocuSign.
3. Endpoint Detection and Response (EDR)some text
   • Always use EDR solutions to monitor for suspicious behavior, such as unauthorized use of mshta.exe or process hollowing.
4. User Awareness and Training some text
   • Educate users about phishing techniques and the risks of opening unexpected attachments.
5. Behavioral Analysis some text
   • Deploy security solutions capable of detecting anomalous activity, even if no malicious files are present.

Conclusion

The attack via CVE-2017-0199 further led to the injection of a new fileless variant of Remcos RAT, proving how threats are getting more and more sophisticated. Thanks to the improved obfuscation and the lack of files, the attackers eliminate all traditional antiviral protection and gain full control over the infected computers. It is real and organisations have to make sure that they apply patches on time, that they build better technologies for detection and that the users themselves are more wary of the threats.

References

• Fortinet FortiGuard Labs: Analysis by Xiaopeng Zhang
• Perception Point: Research on ZIP File Concatenation
• Wallarm: DocuSign Phishing Analysis
• Microsoft Security Advisory: CVE-2017-0199

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One of the best forums for many video producers is YouTube. It also has a great chance of generating huge profits. YouTube content producers need assistance to get the most views, likes, comments, and subscribers for their videos and channels. As a result, some people could use YouTube bots to unnaturally raise their ranks on the YouTube site, which might help them get more organic views and reach a larger audience. However, this strategy is typically seen as unfair and can violate the YouTube platform’s terms of service.

As YouTube grows in popularity, so does the usage of YouTube bots. These bots are software programs that may automate operations on the YouTube platform, such as watching, liking, or disliking videos, subscribing to or unsubscribing from channels, making comments, and adding videos to playlists, among others. There have been YouTube bots around for a while. Many YouTubers widely use these computer codes to increase the number of views on their videos and accounts, which helps them rank higher in YouTube’s algorithm. Researchers discovered a new bot that takes private information from YouTube users’ accounts.

CRIL (Cyble Research and Intelligence Labs) has been monitoring new and active malware families CRIL has discovered a new YouTube bot virus capable of viewing, liking, and commenting on YouTube videos. Furthermore, it is capable of stealing sensitive information from browsers and acting as a bot that accepts orders from the Command and Control (C&C) server to carry out other harmful operations.

The Bot Insight

This YouTube bot has the same capabilities as all other YouTube bots, including the ability to view, like, and comment on videos. Additionally, it has the ability to steal private data from browsers and act as a bot that takes commands from a Command and Control (C&C) server for various malicious purposes. Researchers from Cyble discovered the inner workings of this information breach the Youtube bot uses the sample hash(SHA256) e9dac8b677a670e70919730ee65ab66cc27730378b9233d944ad7879c530d312.They discovered that it was created using the.NET compiler and is an executable file with a 32-bit size.

• The virus runs an AntiVM check as soon as it is executed to thwart researchers’ attempts to find and analyze malware in a virtual environment.
• It stops the execution if it finds that it is operating in a regulated setting. If not, it will carry out the tasks listed in the argument strings.
• Additionally, the virus creates a mutex, copies itself to the %appdata% folder as AvastSecurity.exe, and then uses cmd.exe to run.
• The new mutex makes a task scheduler entry and aids in ensuring
• The victim’s system’s installed Chromium browsers are used to harvest cookies, autofill information, and login information by the AvastSecurity.exe program.
• In order to view the chosen video, the virus runs the YouTube Playwright function, passing the previously indicated arguments along with the browser’s path and cookie data.
• YouTube bot uses the YouTube Playwright function to launch the browser environment with the specified parameters and automate actions like watching, liking, and commenting on YouTube videos. The feature is dependent on Microsoft. playwright’s kit.
• The malware establishes a connection to a C2 server and gets instructions to erase the entry for the scheduled task and end its own process, extract log files to the C2 server, download and run other files, and start/stop watching a YouTube movie.
• Additionally, it verifies that the victim’s PC has the required dependencies, including the Playwright package and the Chrome browser, installed. When it gets the command “view,” it will download and install these dependencies if they are missing.

Recommendations

The following is a list of some of the most critical cybersecurity best practices that serve as the first line of defense against intruders. We propose that our readers follow the advice provided below:

• Downloading pirated software from warez/torrent websites should be avoided. Such a virus is commonly found in “Hack Tools” available on websites such as YouTube, pirate sites, etc.
• When feasible, use strong passwords and impose multi-factor authentication.
• Enable automatic software updates on your laptop, smartphone, and other linked devices.
• Use a reputable antivirus and internet security software package on your linked devices, such as your computer, laptop, and smartphone.
• Avoid clicking on suspicious links and opening email attachments without verifying they are legitimate.Inform staff members on how to guard against dangers like phishing and unsafe URLs.
• Block URLs like Torrent/Warez that might be used to propagate malware.To prevent malware or TAs from stealing data, keep an eye on the beacon at the network level.

Conclusion

Using YouTube bots may be a seductive strategy for content producers looking to increase their ranks and expand their viewership on the site. However, the employment of bots is typically regarded as unfair and may violate YouTube’s terms of service. Utilizing YouTube bots carries additional risk because they might be identified, which could lead to account suspension or termination for the user. Mitigating this pressing issue through awareness drives and surveys to determine the bone of contention is best. NonProfits and civil society organizations can bridge the gap between the tech giant and the end user to facilitate better know-how about these unknown bots.

Biological data includes biometric information such as fingerprints, facial recognition, DNA sequences, and behavioral traits. Genetic data can be extracted from an individual’s remains long after their death and can continue to identify both that individual and an expanding pool of their living relatives. This persistent identification can significantly reduce privacy over time, revealing genetic characteristics and familial relationships across successive generations.

Key Developments in Privacy Protection for Biological Data:

Legal texts have been created relating to personal data protection and privacy broadly, and can sometimes prove to be poor adaptations specifically for ‘biometric data’ and its safety. Some examples are mentioned below:

1. EU and UK- GDPR

GDPR focuses primarily on biometrics in Biological Data while deciphering the technology's immense potential. The EU describes “personal data” under the General Data Protection Regulation (GDPR) including any identifiable information about a particular person. For example, this can include names, identification numbers, location data, and other structured and unstructured data. In addition, the GDPR has more specific requirements around processing sensitive or “special categories of personal data.” These “special categories” include things like genetic and biometric data. For biometric security to work well, citizens' rights must be protected appropriately, and the data collected by private and public concerns must be managed carefully and sensibly. 

2. USA

California Consumer Privacy Act (CCPA) grants Californian consumers the right to protect their personal information and biometric data including the right to disclosure or access, the right to be forgotten, and data portability. The sale of personal information and the option of opt-out is also given to consumers. Additionally, it contains the right to take legal action, with penalties imposed for violations.

The California Privacy Rights Act was passed on November 3, 2020, and took effect on January 1, 2023, with a lookback period starting January 1, 2022. It introduces sensitive personal information which includes biometric data and other sensitive details. 

Virginia's Consumer Data Protection Act, effective from January 1, 2023, designates genetic and biometric data as sensitive data that must be protected.

Illinois' Biometric Information Privacy Act is recognised as the most robust biometric privacy law in the United States. The significance of the Rosenbach v. Six Flags case lies in the Illinois Supreme Court's ruling that a plaintiff does not need to demonstrate additional harm to impose penalties on a BIPA violator. A mere loss of statutory biometric privacy rights is sufficient to warrant penalties.

3. India

As per Rule 2(1)(b) of the SPDI Rules, Sensitive Personal Data or Information, including biometric data is included under its meaning. The term ‘biometric data’ has not been defined in the Digital Personal Data Protection Act, 2023. The need for data privacy under the DPDP Act emerges only if such data is subsequently digitised under extraction and manipulation, including notice and consent requirements and penalties. 

The Biotech-PRIDE (Promotion of Research and Innovation through Data Exchange) Guidelines of 2021 are aimed at fostering an exchange of information which would thereby enhance research and innovation among various research groups nationwide. These guidelines do not deal with the generation of biological data but are a mechanism to share and exchange information and knowledge generated according to existing laws, rules, regulations and norms of the country. They will ensure data-sharing benefits, maximise use, avoid duplication, maximise integration, ownership of information, better decision-making and equity of access

How is Biological Data vulnerable?

• Biological data is often immutable, meaning it cannot be altered once compromised. Unlike other authentications that can be changed, compromised biometric data poses a permanent risk, making its protection paramount.
• The use of facial recognition technology by law enforcement agencies and the creation of databases by the same also highlights the urgent need for stringent privacy protections.
• Advances in technology, particularly AI and ML, make it easier to collect, analyse, and utilise biometric data by manipulating biometric data. This in turn is leading to new forms of identity theft and fraud that make it necessary to enhance security measures and ethical considerations to prevent abuse.
• Cross-border data transfers raise serious privacy concerns, especially as countries have varying levels and standards of data protection. 
• Wearable health-related biometric devices lack the required privacy protections which ends up making the data they collect vulnerable to misuse and breaches.

Future Outlook

With the growing use of biological data, there is likely to be increased pressure on regulatory bodies to strengthen privacy protections. This necessitates a need for enhanced security measures to protect users' identities and further prevent any form of unauthorised access. Future developments should be aimed at including strict consent requirements, and enhanced data security measures, especially for wearable devices. A new legal framework specifically designed to address the challenges posed by biometric data would be welcome. Biological data protection is an emerging need in the digital environment that we live in today.

References

• https://www.cnbc.com/2024/08/17/new-privacy-battle-is-underway-as-tech-gadgets-capture-our-brain-waves.html 
• https://www.snrlaw.in/sense-and-sensitivity-sensitive-information-under-indias-new-data-regime/ 
• https://www.thalesgroup.com/en/markets/digital-identity-and-security/government/biometrics/biometric-data‍
• https://www.business-standard.com/article/economy-policy/govt-releases-guideline-to-provide-framework-for-sharing-of-biological-data-121073001467_1.html