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North Korean Hackers Exploit Facebook Messenger in Targeted Malware Campaign

North Korean Hackers Exploit Facebook Messenger in Targeted Malware Campaign
May 16, 2024 Malware / Cyber Espionage
The North Korea-linked  Kimsuky hacking group  has been attributed to a new social engineering attack that employs fictitious Facebook accounts to targets via Messenger and ultimately delivers malware. "The threat actor created a Facebook account with a fake identity disguised as a public official working in the North Korean human rights field," South Korean cybersecurity company Genians  said  in a report published last week. The multi-stage attack campaign, which impersonates a legitimate individual, is designed to target activists in the North Korean human rights and anti-North Korea sectors, it noted. The approach is a departure from the typical email-based spear-phishing strategy in that it leverages the social media platform to approach targets through Facebook Messenger and trick them into opening seemingly private documents written by the persona. The decoy documents, hosted on OneDrive, is a Microsoft Common Console document that masquerades as an essay or cont

Invoice Phishing Alert: TA866 Deploys WasabiSeed & Screenshotter Malware

Invoice Phishing Alert: TA866 Deploys WasabiSeed & Screenshotter Malware
Jan 20, 2024 Malware / Cyber Espionage
The threat actor tracked as  TA866  has resurfaced after a nine-month hiatus with a new large-volume phishing campaign to deliver known malware families such as WasabiSeed and Screenshotter. The campaign, observed earlier this month and blocked by Proofpoint on January 11, 2024, involved sending thousands of invoice-themed emails targeting North America bearing decoy PDF files. "The PDFs contained OneDrive URLs that, if clicked, initiated a multi-step infection chain eventually leading to the malware payload, a variant of the WasabiSeed and Screenshotter custom toolset," the enterprise security firm  said . TA866 was  first documented  by the company in February 2023, attributing it to a campaign named Screentime that distributed WasabiSeed, a Visual Basic script dropper that's used to download Screenshotter, which is capable of taking screenshots of the victim's desktop at regular intervals of time and exfiltrating that data to an actor-controlled domain. There

Hackers Using PowerPoint Mouseover Trick to Infect Systems with Malware

Hackers Using PowerPoint Mouseover Trick to Infect Systems with Malware
Sep 28, 2022
The Russian state-sponsored threat actor known as  APT28  has been found leveraging a new code execution method that makes use of mouse movement in decoy Microsoft PowerPoint documents to deploy malware. The technique "is designed to be triggered when the user starts the presentation mode and moves the mouse," cybersecurity firm Cluster25  said  in a technical report. "The code execution runs a PowerShell script that downloads and executes a dropper from OneDrive." The dropper, a seemingly harmless image file, functions as a pathway for a follow-on payload, a variant of a malware known as Graphite, which uses the Microsoft Graph API and OneDrive for command-and-control (C2) communications to retrieve additional payloads. The attack employs a lure document that makes use of a template potentially linked to the Organisation for Economic Co-operation and Development ( OECD ), a Paris-based intergovernmental entity. Cluster25 noted the attacks may be ongoing, con

Demonstrate Responsible AI: Get the ISO 42001 Compliance Checklist from Vanta

cyber security
websiteVantaCompliance / Security Audit
ISO 42001 helps organizations demonstrate trustworthy AI practices in accordance with global standards. With Vanta, completing the requirements for ISO 42001 compliance can be done in a fraction of the time. Download the checklist to get started.

Defending Your Commits From Known CVEs With GitGuardian SCA And Git Hooks

Defending Your Commits From Known CVEs With GitGuardian SCA And Git Hooks
May 20, 2024Software Security / Vulnerability
All developers want to create secure and dependable software. They should feel proud to release their code with the full confidence they did not introduce any weaknesses or anti-patterns into their applications. Unfortunately, developers are not writing their own code for the most part these days. 96% of all software contains some open-source components, and open-source components make up between  70% and 90% of any given piece of modern software . Unfortunately for our security-minded developers, most modern vulnerabilities come from those software components.  As new vulnerabilities emerge and are publicly reported as  Common Vulnerabilities and Exposures  (CVEs), security teams have little choice but to ask the developer to refactor the code to include different versions of the dependencies. Nobody is happy in this situation, as it blocks new features and can be maddening to roll back component versions and hope that nothing breaks. Developers need a way to  quickly  determine if

Microsoft Blocks Iran-linked Lebanese Hackers Targeting Israeli Companies

Microsoft Blocks Iran-linked Lebanese Hackers Targeting Israeli Companies
Jun 03, 2022
Microsoft on Thursday said it took steps to disable malicious activity stemming from abuse of OneDrive by a previously undocumented threat actor it tracks under the chemical element-themed moniker Polonium. In addition to removing the offending accounts created by the Lebanon-based activity group, the tech giant's Threat Intelligence Center (MSTIC) said it suspended over 20 malicious OneDrive applications created by Polonium andd that it notified affected organizations. "The observed activity was coordinated with other actors affiliated with Iran's Ministry of Intelligence and Security (MOIS), based primarily on victim overlap and commonality of tools and techniques," MSTIC  assessed  with "moderate confidence." The adversarial collective is believed to have breached more than 20 organizations based in Israel and one intergovernmental organization with operations in Lebanon since February 2022. Targets of interest included entities in the manufacturing

Microsoft Adds 2FA-Protected "Personal Vault" Within OneDrive Cloud Storage

Microsoft Adds 2FA-Protected "Personal Vault" Within OneDrive Cloud Storage
Jun 26, 2019
Microsoft has introduced a new password-protected folder within its OneDrive online file storage service that will allow you to keep your sensitive and important files protected and secured with an extra layer of authentication. Dubbed Personal Vault , the new OneDrive folder can only be accessed with an additional step of identity verification, such as your fingerprint, face, PIN, or a two-factor authentication code sent to you via email or SMS. The Personal Vault folder will appear next to other folders in the OneDrive app like your Documents and Pictures, but it will be locked and prompt you for an additional code each time you try to access them via the web, PC, or mobile devices, thus keeping them more secure in the event when someone gains access to your account or your device. Microsoft suggests this new protected area in OneDrive would be useful for users to store more sensitive and personal files like copies of passport, tax, car or home documents, identification cards,

Microsoft will Inform You If Government is Spying on You

Microsoft will Inform You If Government is Spying on You
Dec 31, 2016
Following in the footsteps of Twitter, Facebook and Google, Microsoft promises to notify users of its e-mail ( Outlook ) and cloud storage ( OneDrive ) services if government hackers may have targeted their accounts. The company already notifies users if an unauthorized person tries to access their Outlook or OneDrive accounts. But from now on, the company will also inform if it suspects government-sponsored hackers. Ex-Employee: Microsoft Didn't Notify When China Spied Tibetans Leaders The move could be taken in the wake of the claims made by Microsoft's former employees that several years ago Chinese government hacked into more than a thousand Hotmail email accounts of international leaders of Tibetan and Uighur minorities , but the company decided not to tell the victims, allowing the hackers to continue their campaign. Instead of alerting those leaders of the hacking attempts, Microsoft simply recommended them to change their passwords without disclosi

Microsoft OneDrive Secretly Modifies your BackUp Files

Microsoft OneDrive Secretly Modifies your BackUp Files
Apr 24, 2014
Until now, our privacy has been violated by many big Internet Services, including Google who uses our personal information for the advertising purposes and this is exactly how the companies handle the mass of personal data we provide them. But, recent report about another big giant Microsoft shows that it omits almost all other privacy aspects, as it targets ' Integrity ' of our data. To hold on our large data, having backups is always a good idea and many of us prefer cloud-based backup solutions such as Google Drive, Dropbox, Box, RapidShare, Amazon Cloud Drive to store and secure our personal data. But, unfortunately with Microsoft OneDrive storage service, it doesn't work. Microsoft fails to deliver integrity to its users as Microsoft's OneDrive for Business cloud-based storage service has been modifying users' files when they are uploading to Cloud storage, according to an Ireland based Storage technology researcher Seán Byrne, who posted about it in a Myce
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