Access to employees’ email accounts, and then pivoted to specifically target login information related to the processing of reimbursement payments to insurance companies, medicare, or similar entities.
To gain initial access to victim networks, the threat actor acquired credentials through social engineering or phishing. In some observed instances, the threat actor called an organization’s IT Help Desk posing as an employee of the organization, and triggered a password reset for the targeted employee’s organizational account [T1566.004]. In some instances, by manipulating the IT Help Desk employees, the threat actor was able to bypass multifactor authentication (MFA) [T1556.006]. In another instance, the threat actors registered a phishing domain [T1556.001] that varied by one character from the target organization’s true domain, and targeted the organization’s Chief Financial Officer (CFO) [TA1656].
Read more…
Source: U.S. Federal Bureau of Investigation Cyber Division
Related:
- Hackers leak stolen Pfizer COVID-19 vaccine data online
January 12, 2021
The European Medicines Agency (EMA) today revealed that some of the Pfizer/BioNTech COVID-19 vaccine data stolen from its servers in December was leaked online. EMA is a decentralized agency responsible for reviewing and approving COVID-19 vaccines, as well as for evaluating, monitoring, and supervising any new medicines introduced to the EU. “The ongoing investigation of the cyberattack ...
- UK: Fake NHS text asks for bank details in return for coronavirus vaccine
January 8, 2021
People are being warned about a fake NHS text which is demanding bank details from people waiting for a coronavirus vaccine. Liverpool City Council said in a “scam alert” that the message had been “circulating”, advising people they were eligible for a COVID-19 jab. The National Police Chiefs’ Council (NPCC) also tweeted a warning, reminding those waiting ...
- Disgruntled Former Employee Disrupted Shipments of Needed PPE During Pandemic
January 6, 2021
When the COVID-19 pandemic reached the United States last spring, a Georgia-based medical equipment packaging company worked to get personal protective equipment (PPE) to medical workers treating sick patients. But a disgruntled former employee thwarted those efforts at a time when protective equipment was desperately needed. Christopher Dobbins, a vice-president in the company who’d been fired a ...
- Cyberattacks on Healthcare Spike 45% Since November
January 5, 2021
As COVID-19 ravages international healthcare systems, cybercriminals have decided to leverage the increasingly dire circumstances to squeeze a few bucks out of the human suffering. According to new findings from Check Point Software, healthcare organizations have seen a 45-percent increase in cyberattacks since November, which is more than double other industry sectors, which a average 22-percent ...
- Singapore police had used COVID-19 contact tracing data in murder probe
January 5, 2021
The Singapore government has defended its decision to allow the police to access the country’s COVID-19 contact tracing data when necessary, in order to safeguard public safety and interest. It reveals that data collected via the TraceTogether platform already has been tapped at least once to assist in a homicide investigation. Its defence came a day ...
- Emotet malware hits Lithuania’s National Public Health Center
December 30, 2020
The internal networks of Lithuania’s National Center for Public Health (NVSC) and several municipalities have been infected with Emotet malware following a large campaign targeting the country’s state institutions. “When infected recipients opened infected messages, the virus entered the internal networks of the institutions,” NVSC officials said in a statement published today. “Infected computers, after downloading additional ...