* Emotet resumed spamming operations on March 7, 2023, after a months-long hiatus. * Initially leveraging heavily padded Microsoft Word documents to attempt to evade sandbox analysis and endpoint protection, the botnets switched to distributing malicious OneNote documents on March 16. * Since returning, Emotet has leveraged several distinct infection chains, indicating that they are modifying their approach based on their perceived success in infecting new systems. * The initial emails delivered to victims are consistent with what has been observed from Emotet over the past several years.

Recently (On March 18 2023 at 23:44), a new malspam campaign has been observed in the wild ( HERE ), which caused a significant amount of concern. This campaign is designed to distribute malicious emails, which contain a harmful payload that can infect a user’s system, steal sensitive information, or launch other types of attacks.

* Initially observed in July 2016, TrickGate is a shellcode-based packer offered as a service to hide malware from EDRs and antivirus programs. * Over the last 6 years, TrickGate was used to deploy the top members of the “Most Wanted Malware” list, such as Cerber, Trickbot, Maze, Emotet, REvil, Cobalt Strike, AZORult, Formbook, AgentTesla and more. * TrickGate managed to stay under the radar for years because it is transformative – it undergoes changes periodically. This characteristic caused the research community to identify it by numerous attributes and names. * While the packer’s wrapper changed over time, the main building blocks within TrickGate shellcode are still in use today. * Check Point Threat Emulation successfully detects and blocks the TrickGate packer.

* Emotet returned to the email threat landscape in early November for the first time since July 2022. It is once again one of the most high-volume actors observed by Proofpoint, distributing hundreds of thousands of emails per day. * Proofpoint observed multiple changes to Emotet and its payloads including the lures used, and changes to the Emotet modules, loader, and packer. * Emotet was observed dropping IcedID. * The new activity suggests Emotet is returning to its full functionality acting as a delivery network for major malware families. * New operators or management might be involved as the botnet has some key differences with previous deployments.

Trustwave SpiderLabs’ spam traps have identified an increase in threats packaged in password-protected archives with about 96% of these being spammed by the Emotet Botnet. In the first half of 2022, we identified password-protected ZIP files as the third most popular archive format used by cybercriminals to conceal malware.

In this intrusion from May 2022, we observed a domain-wide compromise that started from a malware ridden Excel document containing the never-dying malware, Emotet. The post-exploitation started ver…

Emotet is back in business and it’s revealing some new tricks. Not long ago, Emotet introduced a new module, the Google Chrome’s credit card grabber. More recently, the SMB spreader module has been brought back and is now, once again, part of the infection chain.

Emotet is back in business and it’s revealing some new tricks. Not long ago, Emotet introduced a new module, the Google Chrome’s credit card grabber. More recently, the SMB spreader module has been brought back and is now, once again, part of the infection chain.

As early as Dec. 21, 2021, Unit 42 observed a new infection method for the highly prevalent malware family Emotet. Emotet is high-volume malware that often changes and modifies its attack patterns. This latest modification of the Emotet attack follows suit.

As early as Dec. 21, 2021, Unit 42 observed a new infection method for the highly prevalent malware family Emotet. Emotet is high-volume malware that often changes and modifies its attack patterns. This latest modification of the Emotet attack follows suit.