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FBI and CISA published a new advisory on AvosLocker ransomware

Security Affairs

AvosLocker affiliates use legitimate software and open-source remote system administration tools to compromise the victims’ networks. bat) scripts [T1059.003] for lateral movement, privilege escalation, and disabling antivirus software. This joint CSA updates the advisory published by the US Government on March 17, 2022.

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Privileged account management challenges: comparing PIM, PUM and PAM

CyberSecurity Insiders

He is also looking for opportunities to collect additional access parameters (usernames and passwords), elevate privileges, or use already existing compromised accounts for unauthorized access to systems, applications, and data. Cybercriminals may also perform some destructive actions aimed at data or systems.

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How Did Authorities Identify the Alleged Lockbit Boss?

Krebs on Security

According to Constella, this email address was used in 2010 to register an account for a Dmitry Yurievich Khoroshev from Voronezh, Russia at the hosting provider firstvds.ru. 2011 said he was a system administrator and C++ coder. NeroWolfe seems to have abandoned all of his forum accounts sometime in 2016.

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A Closer Look at the Snatch Data Ransom Group

Krebs on Security

The government says Snatch used a customized ransomware variant notable for rebooting Microsoft Windows devices into Safe Mode — enabling the ransomware to circumvent detection by antivirus or endpoint protection — and then encrypting files when few services are running. ru account and posted as him.

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Malvertiser copies PC news site to deliver infostealer

Malwarebytes

This type of website is often visited by geeks and system administrators to read the latest computer reviews, learn some tips and download software utilities. The download is also a signed MSI installer, which increases the chances for it to look legitimate from the operating system and antivirus software. com realvnc[.]pro

Software 135
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Defending Against Misconfigured MFA & PrintNightmare Vulnerabilities

eSecurity Planet

Inactive Accounts and Default Configurations. Hackers gained initial access by brute-forcing an existing account via “a simple, predictable password” to enroll a new device in the MFA procedures, the agencies said. MFA was automatically disabled because the account was inactive for a long period.

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New Linux Malware Shikitega Can Take Full Control of Devices

eSecurity Planet

The researchers said the attackers have encoded the final payload with several layers, requiring several loops of decoding before it gets deployed, making it impossible to detect by signature-based antivirus solutions. Two of them regard the current user and the rest are for the root account. Five Scripts Provide Persistence.

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