#FactCheck - Viral Claim of Highway in J&K Proven Misleading

Overview:

A recent addition to the  list of cybercrime  is SharpRhino, a RAT (Remote Access Trojan) actively used by Hunters International ransomware group. SharpRhino is highly developed and penetrates into the network mask of IT specialists, primarily due to the belief in the tools’ legitimacy. Going under the genuine software installer, SharpRhino started functioning in mid-June 2024. However, Quorum Cyber discovered it in early August 2024 while investigating ransomware.

About Hunters International Group:

Hunters International emerged as one of the most notorious groups focused on ransomware attacks, having compromised over 134 targets worldwide in the first seven months of 2024. It is believed that the group is the rebranding of Hive ransomware group that was previously active, and there are considerable similarities in the code. Its focus on IT employees in particular demonstrates the fact that they move tactically in gaining access to the organizations’ networks.

Modus Operandi:

1. Typosquatting Technique 

SharpRhino is mainly distributed by a domain that looks like the genuine Angry IP Scanner, which is a popular network discovery tool. The malware installer, labeled as ipscan-3.9.1-setup. It is a 32-bit Nullsoft installer which embeds a password protected 7z archive in it. 

2. Installation Process 

• Execution of Installer: When the victim downloads and executes the installer and changes the windows registry in order to attain persistence. This is done by generating a registry entry that starts a harmful file, Microsoft. AnyKey. exe, are fakes originating from fake versions of true legitimate Microsoft Visual Studio tools. 

• Creation of Batch File: This drops a batch file qualified as LogUpdate at the installer.bat, that runs the PowerShell scripts on the device. These scripts are to compile C# code into memory to serve as a means of making the malware covert in its operation. 

• Directory Creation: The installer establishes two directories that allow the C2 communication – C:\ProgramData\Microsoft: WindowsUpdater24 and LogUpdateWindows. 

3. Execution and Functionality: 

• Command Execution: The malware can execute PowerShell commands on the infected system, these actions may involve privilege escalation and other extended actions such as lateral movement. 

• C2 Communication: SharpRhino interacts with command and control servers located on domains from platforms such as Cloudflare. This communication is necessary for receiving commands from the attackers and for returning any data of interest to the attackers. 

• Data Exfiltration and Ransomware Deployment: Once SharpRhino has gained control, it can steal information and then proceed to encrypt it with a .locked extension. The procedure generally concludes with a ransom message, which informs users on how to purchase the decryption key. 

4. Propagation Techniques: 

Also, SharpRhino can spread through the self-copying method, this is the virus may copy itself to other computers using the network account of the victim and pretending to be trustworthy senders such as emails or network-shared files. Moreover, the victim’s machine may then proceed to propagate the malware to other systems like sharing in the company with other employees.

Indicators of Compromise (IOCs):

• LogUpdate.bat
• Wiaphoh7um.t
• ipscan-3.9.1-setup.exe
• kautix2aeX.t
• WindowsUpdate.bat

Command and Control Servers:

• cdn-server-1.xiren77418.workers.dev
• cdn-server-2.wesoc40288.workers.dev
• Angryipo.org
• Angryipsca.com

Analysis:

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Graph:

Precautionary measures to be taken:

To mitigate the risks posed by SharpRhino and similar malware, organizations should implement the following measures:

• Implement Security Best Practices: It is important only to download software from official sites and avoid similar sites to confuse the user by changing a few letters.

• Enhance Detection Capabilities: Use technology in detection that can detect the IOCs linked to Sharp Rhino.

• Educate Employees: Educate IT people and employees on phishing scams and the requirement to check the origin of the application.

• Regular Backups: It is also important to back up important files from systems and networks in order to minimize the effects of ransomware attacks on a business.

Conclusion:

SharpRhino could be deemed as the evolution of the strategies used by organizations like Hunters International and others involved in the distribution of ransomware. SharpRhino primarily focuses on the audience of IT professionals and employs complex delivery and execution schemes, which makes it an extremely serious threat for corporate networks. To do so it is imperative that organizations have an understanding of its inner workings in order to fortify their security measures against this relatively new threat. Through the enforcement of proper security measures and constant enlightenment of organizations on the importance of cybersecurity, firms can prevent the various risks associated with SharpRhino and related malware. Be safe, be knowledgeable, and most importantly, be secure when it comes to cyber security for your investments.

Reference: 

https://cybersecuritynews.com/sharprhino-ransomware-alert/

https://cybersecsentinel.com/sharprhino-explained-key-facts-and-how-to-protect-your-data/

https://www.dataprivacyandsecurityinsider.com/2024/08/sharprhino-malware-targeting-it-professionals/

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Introduction

The Telecom Regulatory Authority of India (TRAI) on 20th August 2024 issued directives requiring Access Service Providers to adhere to the specific guidelines to protect consumer interests and prevent fraudulent activities.  TRAI has mandated all Access Service Providers to abide by the directives. These steps advance TRAI's efforts to promote a secure messaging ecosystem, protecting consumer interests and eliminating fraudulent conduct.

Key Highlights of the TRAI’s Directives

• For improved monitoring and control, TRAI has directed that Access Service Providers move telemarketing calls, beginning with the 140 series, to an online DLT (Digital Ledger Technology) platform by September 30, 2024, at the latest. 
• All Access Service Providers will be forbidden from sending messages that contain URLs, APKs, OTT links, or callback numbers that the sender has not whitelisted, the rule is to be effective from September 1st, 2024.
• In an effort to improve message traceability, TRAI has made it mandatory for all messages, starting on November 1, 2024, to include a traceable trail from sender to receiver. Any message with an undefined or mismatched telemarketer chain will be rejected.
• To discourage the exploitation or misuse of templates for promotional content, TRAI has introduced punitive actions in case of non-compliance. Content Templates registered in the wrong category will be banned, and subsequent offences will result in a one-month suspension of the Sender's services.
• To assure compliance with rules, all Headers and Content Templates registered on DLT must follow the requirements. Furthermore, a single Content Template cannot be connected to numerous headers.
• If any misuse of headers or content templates by a sender is discovered, TRAI has instructed an immediate ‘suspension of traffic’ from all of that sender's headers and content templates for their verification. Such suspension can only be revoked only after the Sender has taken legal action against such usage. Furthermore, Delivery-Telemarketers must identify and disclose companies guilty of such misuse within two business days, or else risk comparable repercussions.

CyberPeace Policy Outlook

TRAI’s measures are aimed at curbing the misuse of messaging services including spam. TRAI has mandated that headers and content templates follow defined requirements. Punitive actions are introduced in case of non-compliance with the directives, such as blacklisting and service suspension. TRAI’s measures will surely curb the increasing rate of scams such as phishing, spamming, and other fraudulent activities and ultimately protect consumer's interests and establish a true cyber-safe environment in messaging services ecosystem.

The official text of TRAI directives is available on the official website of TRAI or you can access the link here.

References

1. https://www.trai.gov.in/sites/default/files/Direction_20082024.pdf
2. https://www.trai.gov.in/sites/default/files/PR_No.53of2024.pdf
3. https://pib.gov.in/PressReleaseIframePage.aspx?PRID=2046872
4. https://legal.economictimes.indiatimes.com/news/regulators/trai-issues-directives-to-access-providers-to-curb-misuse-fraud-through-messaging/112669368

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Introduction

The Telecom Regulatory Authority of India (TRAI) issued a consultation paper titled “Encouraging Innovative Technologies, Services, Use Cases, and Business Models through Regulatory Sandbox in Digital Communication Sector. The paper presents a draft sandbox structure for live testing of new digital communication products or services in a regulated environment. TRAI seeks comments from stakeholders on several parts of the framework.

What is digital communication?

Digital communication is the use of internet tools such as email, social media messaging, and texting to communicate with other people or a specific audience. Even something as easy as viewing the content on this webpage qualifies as digital communication.

Aim of Paper

• Frameworks are intended to support regulators’ desire for innovation while also ensuring economic resilience and consumer protection. Considering this, the Department of Telecom (DoT) asked TRAI to offer recommendations on a regulatory sandbox framework. TRAI approaches the issue with the goal of encouraging creativity and hastening the adoption of cutting-edge digital communications technologies.
• Artificial intelligence, the Internet of Things, edge computing, and other emerging technologies are revolutionizing how we connect, communicate, and access information, driving the digital communication sector to rapidly expand. To keep up with this dynamic environment, an enabling environment for the development and deployment of novel technologies, services, use cases, and business models is required.
• The regulatory sandbox concept is becoming increasingly popular around the world as a means of encouraging innovation in a range of industries. A regulatory sandbox is a regulated environment in which businesses and innovators can test their concepts, commodities, and services while operating under changing restrictions.
• Regulatory Sandbox will benefit the telecom startup ecosystem by providing access to a real-time network environment and other data, allowing them to evaluate the reliability of new applications before releasing them to the market. Regulatory Sandbox also attempts to stimulate cross-sectoral collaboration for carrying out such testing by engaging the assistance of other ministries and departments in order to give the starting company with a single window for acquiring all clearances.

What is regulatory sandbox?

• A regulatory sandbox is a controlled regulatory environment in which new products or services are tested in real-time.
• It serves as a “safe space” for businesses because authorities may or may not allow certain relaxations for the sole purpose of testing.
• The sandbox enables the regulator, innovators, financial service providers, and clients to perform field testing in order to gather evidence on the benefits and hazards of new financial innovations, while closely monitoring and mitigating their risks.

What are the advantages of having a regulatory sandbox?

• Firstly, regulators obtain first-hand empirical evidence on the benefits and risks of emerging technologies and their implications, allowing them to form an informed opinion on the regulatory changes or new regulations that may be required to support useful innovation while mitigating the associated risks.
• Second, sandbox customers can evaluate the viability of a product without the need for a wider and more expensive roll-out. If the product appears to have a high chance of success, it may be authorized and delivered to a wider market more quickly.

Digital communication sector and Regulatory Sandbox

• Many countries’ regulatory organizations have built sandbox settings for telecom tech innovation.
• These frameworks are intended to encourage regulators’ desire for innovation while also promoting economic resilience and consumer protection.
• In this context, the Department of Telecom (DoT) had asked TRAI to give recommendations on a regulatory sandbox framework.
• Written comments on the drafting framework will be received until July 17, 2023, and counter-comments will be taken until August 1, 2023. The Authority’s goal in the digital communication industry is to foster creativity and expedite the use of emerging technologies such as artificial intelligence (AI), the Internet of Things (IoT), and edge computing. These technologies are changing the way individuals connect, engage, and access information, causing rapid changes in the industry.

Conclusion

According to TRAI, these technologies are changing how individuals connect, engage, and obtain information, resulting in significant changes in the sector.

The regulatory sandbox also wants to stimulate cross-sectoral collaboration for carrying out such testing by engaging the assistance of other ministries and departments in order to give the starting company with a single window for acquiring all clearances. The consultation paper covers some of the worldwide regulatory sandbox frameworks in use in the digital communication industry, as well as some of the frameworks in use inside the country in other sectors.