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A recent IcedID malware attack enabled the threat actor to compromise the Active Directory domain of an unnamed target less than 24 hours after gaining initial access, while also borrowing techniques from other groups like Conti to meet its goals. "Throughout the attack, the attacker followed a routine of recon commands, credential theft, lateral movement by abusing Windows protocols, and executing Cobalt Strike on the newly compromised host," Cybereason researchers  said  in a report published this week. IcedID , also known by the name BokBot, started its life as a banking trojan in 2017 before evolving into a  dropper for other malware , joining the likes of  Emotet ,  TrickBot ,  Qakbot ,  Bumblebee , and  Raspberry Robin . Attacks involving the delivery of IcedID have  leveraged a variety of methods , especially in the wake of  Microsoft's decision to block macros  from Office files downloaded from the web. The intrusion d...

Security researchers have disclosed multiple architectural vulnerabilities in Siemens SIMATIC and SIPLUS S7-1500 programmable logic controllers (PLCs) that could be exploited by a malicious actor to stealthily install firmware on affected devices and take control of them. Discovered by Red Balloon Security , the issues are tracked as  CVE-2022-38773  (CVSS score: 4.6), with the low severity stemming from the prerequisite that exploitation requires physical tampering of the device. The flaws "could allow attackers to bypass all protected boot features, resulting in persistent arbitrary modification of operating code and data," the company  said . More than 100 models are susceptible. Put differently, the weaknesses are the result of a lack of asymmetric signature verifications for firmware at bootup, effectively permitting the attacker to load tainted bootloader and firmware in a manner that undermines integrity protections. A more severe consequence of loading such ...

Details have emerged about a now-patched vulnerability in Google Chrome and Chromium-based browsers that, if successfully exploited, could have made it possible to siphon files containing confidential data. "The issue arose from the way the browser interacted with  symlinks  when processing files and directories," Imperva researcher Ron Masas  said . "Specifically, the browser did not properly check if the symlink was pointing to a location that was not intended to be accessible, which allowed for the theft of sensitive files." Google characterized the medium-severity issue (CVE-2022-3656) as a case of insufficient data validation in File System,  releasing   fixes  for it in versions 107 and 108 released in October and November 2022. Dubbed SymStealer, the vulnerability, at its core, relates to a type of weakness known as symbolic link (aka symlink) following, which  occurs  when an attacker abuses the feature to bypass the file system restr...

A recently published  Security Navigator  report data shows that businesses are still taking 215 days to patch a reported vulnerability. Even for critical vulnerabilities, it generally takes more than 6 months to patch. Good vulnerability management is not about being fast enough in patching all potential breaches. It's about focusing on the real risk using vulnerability prioritization to correct the most significant flaws and reduce the company's attack surface the most. Company data and threat intelligence need to be correlated and automated. This is essential to enable internal teams focus their remediation efforts. Suitable technologies can take the shape of a global Vulnerability Intelligence Platform. Such a platform can help to prioritize vulnerabilities using a risk score and let companies focus on their real organizational risk.  Getting Started Three facts to have in mind before establishing an effective vulnerability management program:  1. The numbe...

Twitter on Wednesday said that its investigation found "no evidence" that users' data sold online was obtained by exploiting any security vulnerabilities in its systems. "Based on information and intel analyzed to investigate the issue, there is no evidence that the data being sold online was obtained by exploiting a vulnerability of Twitter systems," the company  said  in a statement. "The data is likely a collection of data already publicly available online through different sources." The disclosure comes in the wake of  multiple   reports  that Twitter data belonging to millions of users – 5.4 million in November 2022, 400 million in December 2022, and 200 million last week – have been made available for sale on online criminal forums. The social media giant further said the breach "could not be correlated with the previously reported incident, nor with any new incident," adding no passwords were exposed. The two datasets published in...

Malicious actors are actively attempting to exploit a recently patched critical vulnerability in Control Web Panel (CWP) that enables elevated privileges and unauthenticated remote code execution (RCE) on susceptible servers. Tracked as  CVE-2022-44877  (CVSS score: 9.8), the bug impacts all versions of the software before 0.9.8.1147 and was  patched  by its maintainers on October 25, 2022. Control Web Panel, formerly known as CentOS Web Panel, is a popular server administration tool for enterprise-based Linux systems. "login/index.php in CWP (aka Control Web Panel or CentOS Web Panel) 7 before 0.9.8.1147 allows remote attackers to execute arbitrary OS commands via shell metacharacters in the login parameter," according to  NIST . Gais Security researcher Numan Turle has been credited with discovering and reporting the flaw to the Control Web Panel developers. Exploitation of the flaw is said to have commenced on January 6, 2023, following the  avail...

A new analysis of Raspberry Robin's attack infrastructure has  revealed  that it's possible for other threat actors to repurpose the infections for their own malicious activities, making it an even more potent threat. Raspberry Robin (aka QNAP worm), attributed to a threat actor dubbed DEV-0856, is a malware that has  increasingly   come under the radar  for being used in attacks aimed at finance, government, insurance, and telecom entities. Given its use by multiple threat actors to drop a wide range of payloads such as SocGholish , Bumblebee ,  TrueBot ,  IcedID , and  LockBit  ransomware, it's believed to be a pay-per-install (PPI) botnet capable of serving next-stage malware. Raspberry Robin, notably, employs infected USB drives as a propagation mechanism and leverages breached QNAP network-attached storage (NAS) devices as first-level command-and-control (C2). Cybersecurity firm SEKOIA said it was able to identify at least eight vi...

A recent wave of Gootkit malware loader attacks has targeted the Australian healthcare sector by leveraging legitimate tools like VLC Media Player. Gootkit , also called Gootloader, is  known  to  employ  search engine optimization (SEO) poisoning tactics (aka spamdexing) for initial access. It typically works by compromising and abusing legitimate infrastructure and seeding those sites with common keywords. Like other malware of its kind, Gootkit is capable of stealing data from the browser, performing adversary-in-the-browser (AitB) attacks, keylogging, taking screenshots, and other malicious actions. Trend Micro's  new findings  reveal that the keywords "hospital," "health," "medical," and "enterprise agreement" have been paired with various city names in Australia, marking the malware's expansion beyond accounting and law firms. The starting point of the cyber assault is to direct users searching for the same keywords to an infe...

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Government and military organizations in the Asia-Pacific region are being targeted by a previously unknown advanced persistent threat (APT) actor, per latest research conducted by Albert Priego of Group-IB The Singapore-headquartered company, in a  report  shared with The Hacker News, said it's tracking the ongoing campaign under the name  Dark Pink  and attributed seven successful attacks to the adversarial collective between June and December 2022. The bulk of the attacks have singled out military bodies, government ministries and agencies, and religious and non-profit organizations in Cambodia, Indonesia, Malaysia, Philippines, Vietnam, and Bosnia and Herzegovina, with one unsuccessful intrusion reported against an unnamed European state development body based in Vietnam. The threat actor is estimated to have commenced its operations way back in mid-2021, although the attacks ramped up only a year later using a never-before-seen custom toolkit designed to pl...

The first Patch Tuesday fixes shipped by Microsoft for 2023 have addressed a total of  98 security flaws , including one bug that the company said is being actively exploited in the wild. 11 of the 98 issues are rated Critical and 87 are rated Important in severity, with one of the vulnerabilities also listed as publicly known at the time of release. Separately, the Windows maker is expected to release updates for its Chromium-based Edge browser.  The vulnerability that's under attack relates to  CVE-2023-21674  (CVSS score: 8.8), a privilege escalation flaw in Windows Advanced Local Procedure Call ( ALPC ) that could be exploited by an attacker to gain SYSTEM permissions. "This vulnerability could lead to a browser sandbox escape," Microsoft noted in an advisory, crediting Avast researchers Jan Vojtěšek, Milánek, and Przemek Gmerek for reporting the bug. While details of the vulnerability are still under wraps, a successful exploit requires an attacker to have ...

The advanced persistent threat (APT) group known as  StrongPity  has targeted Android users with a trojanized version of the Telegram app through a fake website that impersonates a video chat service called Shagle . "A copycat website, mimicking the Shagle service, is used to distribute StrongPity's mobile backdoor app," ESET malware researcher Lukáš Štefanko  said  in a technical report. "The app is a modified version of the open source Telegram app, repackaged with StrongPity backdoor code." StrongPity , also known by the names APT-C-41 and Promethium, is a cyberespionage group active since at least 2012, with a majority of its operations focused on Syria and Turkey. The existence of the group was first publicly reported by Kaspersky in October 2016. The threat actor's  campaigns  have since expanded to encompass more targets across Africa, Asia, Europe, and North America, with the intrusions leveraging watering hole attacks and phishing messages to a...