Knight attacks National Health Mission
Date:
October 10, 2023
Overview
Title
Knight attacks National Health Mission
Victim
National Health Mission
Attacker
Knight
Location
Size of Attack
Unknown/TBD
First Reported
October 10, 2023
Last Updated
October 31, 2022
The Knight ransomware gang has attacked the National Health Mission. The National Health Mission (NHM) is a healthcare program launched by the Government of India. It was introduced in 2013 and represents a major effort by the government to improve healthcare services for the population, particularly in rural and underprivileged areas. The primary objective of the National Health Mission is to provide accessible, affordable, and quality healthcare to all citizens. Knight posted the National Health Mission to its data leak site on October 10th but provided no further details. Knight ransomware first came to attention in July when the group overhauled the interface and code of the Cyclops ransomware. As part of their operation, they continue to recruit affiliates through the RAMP hacking forum to enhance their ability to steal data from both Windows and Linux systems. In addition to their regular encryptors, the Knight ransomware operation offers a 'lite' version suitable for spam, spray-and-pray, and batch distribution campaigns.The Knight ransomware gang employs an HTML attachment labeled 'TripAdvisor-Complaint-[random].PDF.htm,' which redirects users to a deceptive web browser interface impersonating TripAdvisor. Within this simulated browser window, users are prompted to review a restaurant complaint, but it is, in fact, a ruse. When users click on the 'Read Complaint' button, an Excel file titled 'TripAdvisor_Complaint-Possible-Suspension.xll' is downloaded onto their system. This download subsequently triggers the activation of ransomware. The Knight Lite ransomware encryptor, injected into a new explorer.exe process, is utilized to encrypt files on targeted computers. Following encryption, the encrypted files' names are appended with the '.knight_1' extension, where '1' indicates the lite version. Subsequently, the ransomware generates a ransom note in each folder on the compromised computer, demanding a payment of $5,000 to be sent to a provided Bitcoin address.
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