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#Foxmail phishing code
#Foxmail phishing windows

In total, Agent Tesla can snatch data from over 70 applications, with the most popular ones listed below.Įpic Privacy, Uran, Chedot, Comodo Dragon, Chromium, Orbitum, Cool Novo, Sputnik, Coowon, Brave, Liebao Browser, Elements Browser, Sleipnir 6, Vivaldi, 360 Browser, Torch Browser, Yandex Browser, QIP Surf, Amigo, Kometa, Citrio, Opera Browser, CentBrowser, 7Star, Coccoc, and Iridium BrowserĬhrome, Microsoft Edge, Firefox, Safari, IceCat, Waterfox, Tencent QQBrowser, Flock Browser, SeaMonkey, IceDragon, Falkon, UCBrowser, Cyberfox, K-Meleon, PaleMoon The attacker can choose which features to enable during the payload compilation, thus choosing between a balance of power and stealthiness. Source: Fortinet Targeting a range of productsĪgent Tesla features a keylogger, a browser cookie and saved credentials stealer, a Clipboard data sniffer, and even a screenshot tool. By injecting the file into RegAsm.exe, Agent Tesla can operate in the infected system file-less, so the chances of being detected drop significantly.Īlso Read: 5 Tips In Using Assessment Tools To A Successful Businesses Agent Tesla payload deployed in a process

#Foxmail phishing windows

NET RegAsm.exe executable via four Windows API functions. The malware is injected into the legitimate Microsoft.

#Foxmail phishing code

PowerShell code – executes to call a new function “ClassLibrar圓.Class1.Run()” that performs process-hollowing, passing the Agent Tesla payload in memory.

Second standalone VBS – downloads Agent Tesla and crafts PowerShell code.

Standalone VBS file – downloads a new base64-encoded VBS file and adds it into the Startup folder for persistence.

VBScript-embedded-in-HTML – upgrades the malware every two hours (if available) by adding a command-line command into Task Scheduler.

Executing HTML on an remote resourceįortinet has spotted the following scripts and their role: If opened, the file doesn’t present any slides but instead launches an auto-run VBA function that calls for the execution of a remote HTML resource at a remote site.Īfter the escaped VBScript code is executed, the actor can use a range of scripts, including PowerShell, to stealthily deliver Agent Tesla. In the most recent campaign, researchers at Fortinet explain that threat actors are targeting Korean users with emails that allegedly contain “order” details.Īlso Read: Top 8 Main PDPA Obligations To Boost And Secure Your Business Sample email spotted in recent Korea-targeting campaignīecause the attachment is a PowerPoint file, the chances of convincing the recipients they need to “enable content” on Microsoft Office to view it properly increase. In June 2021, we reported about the active distribution of Agent Tesla in DHL-themed phishing campaigns that relied on the atypical WIM file attachment.

Net-based info-stealer that has been circulating the internet for many years but remains a threat in the hands of phishing actors. Phishing Campaign Uses PowerPoint Macros to Drop Agent TeslaĪ new variant of the Agent Tesla malware has been spotted in an ongoing phishing campaign that relies on Microsoft PowerPoint documents laced with malicious macro code.Īgent Tesla is a.