Portdoor malware

Author: uigt

August undefined, 2024

WebI am thrilled to share the results of my latest research on the malware known as PortDoor. My study sheds light on the tactics employed by a Chinese attack group campaign. WebAug 10, 2024 · The vulnerability enables an attacker to execute arbitrary code (in the attacks analyzed, the main module of the PortDoor malware) without any additional user activity.In the new series of attacks, the attackers used six different backdoors at the same time – probably to set up redundant communication channels with infected systems in case ...

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WebAug 10, 2024 · PortDoor sets up as a Microsoft Word add-in that enables the remote attacker to gain control of the system. The malware is one of the five backdoors in the entire attack chain that collects the target’s general information (computer name, IP addresses, etc.) and sends it to the malware command-and-control (C2) server. WebMay 2, 2024 · A previously undocumented backdoor malware, dubbed PortDoor, is being used by a probable Chinese advanced persistent threat actor (APT) to target the Russian … bioguard 3 inch silk tabs

PMAT — Bonus Malware Lab Writeup. This article provides my …

Aug 8, 2024 · WebAug 9, 2024 · "Microsoft Word documents attached to the phishing emails contained malicious code that exploits the CVE-2024-11882 vulnerability. The vulnerability enables an attacker to execute arbitrary code (in the attacks analyzed, the main module of the PortDoor malware) without any additional user activity." Woody RAT used against Russian … WebAug 9, 2024 · The PortDoor executable is first extracted to the %AppData%\Local\Temp directory with the name 8.t, after which it is moved to the Microsoft Word startup directory, %AppData%\Roaming\Microsoft\Word\STARTUP, with a name that is specific to each attack, such as strsrv.wll. daily ephemeris

TA428 utilised the PortDoor malware in recent espionage attacks

New Chinese PortDoor Malware Used to Target Russia

WebApr 30, 2024 · This new variant drops the previously undocumented backdoor dubbed PortDoor, malware with multiple functionalities, including the ability to do reconnaissance, target profiling, delivery of ... WebMay 4, 2024 · May 4, 2024 An undocumented malware developed by Chinese APT threat actors has just been discovered by Cybereason. According to recent reports, the threat … daily environmental inspection reportWebMay 3, 2024 · The PortDoor Malware focuses on espionage. Its operators have access to the following features: Is Your Computer Infected with Malware? Detect & Remove Malware with SpyHunter for FREE! SpyHunter is a powerful malware removal tool that detects & removes ransomware, viruses & other malware. bioguard a

"WebIsmeretlen kínai APT Oroszországot célozza meg a PortDoor Malware segítségével. Az Advanced Persistent Threat (APT) szereplői folytatják támadásaikat a kiemelt célpontok ellen. A hírek ezúttal egy új kártevőt említenek, amelyet PortDoor néven azonosítanak. Úgy gondolják, hogy egy kínai székhelyű... Olvass tovább " - Portdoor malware

Portdoor malware

WebAug 8, 2024 · New backdoor deployed for cyberespionage To achieve their goal, the Chinese cyberspies used spear phishing emails containing confidential information about the … WebApr 30, 2024 · A previously undocumented backdoor malware, dubbed PortDoor, is being used by a probable Chinese advanced persistent threat actor (APT) to target the Russian …

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WebAug 8, 2024 · Kaspersky linked an attack campaign deploying the new PortDoor malware, backdooring the defense industry in Eastern Europe, to Chinese APT TA428. The cyberespionage operation has been targeting design bureaus, research institutes, industrial plants, government agencies, and ministries across Belarus, Russia, Ukraine, and …

WebOct 26, 2024 · The malware control servers are configured in a multi-stage fashion and only deliver the command file to valuable hosts. ESET researchers have discovereda previously undocumented backdoor, dubbed “Vyveva”, used to target a freight logistics company in … Webweaponized with RoyalRoad that deliver PortDoor malware, a previously undocumented backdoor assessed to have been developed by a threat actor likely operating in Chinese state interests. Over the years, the RoyalRoad weaponizer, also known as the 8.t Dropper/RTF exploit builder has been included

WebApr 30, 2024 · Extensive Malware Capabilities: Portdoor has multiple functionalities, including the ability to do reconnaissance, target profiling, delivery of additional payloads, … WebAug 9, 2024 · PortDoor malware is deployed through these emails in order to exploit the CVE-2024-11882 vulnerability in Microsoft Office. There has also been evidence that Chinese-backed hackers utilized PortDoor as part of spear phishing attacks in April 2024. In order to attack a Russian Navy submarine design company, hackers hacked into the …

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WebMay 3, 2024 · PortDoor malware, the researchers said, is designed with obfuscation and persistence in mind and features multiple functionalities, including the ability to do reconnaissance, target profiling, delivery of additional payloads, privilege escalation, process manipulation, static detection antivirus evasion, one-byte XOR encryption, AES-encrypted ... bioguard alkalinity decreaserWebAug 15, 2024 · The attacks began in January of this year and used malware called PortDoor that was also used by China-backed hackers in April 2024 to hack the systems of a defence contractor that designs ... daily ephemeris 2022WebAug 18, 2024 · One of the options for the PortDoor malware propagation includes sending spear-phishing emails toward targets, which consists of confidential information. TA428 … bioguard 300WebAug 12, 2024 · Same as the other malware families used in this campaign, the new PortDoor backdoor allows the attackers to gather and steal system details and files from the … daily epilepsy medicationWebApr 11, 2024 · The FBI is warning the public against using charging stations in malls and at airports, according to a tweet from the bureau's Denver office. The public charging stations could be a conduit for bad actors to introduce malware onto personal devices, officials warn. "Avoid using free charging stations in airports, hotels or shopping centers," the FBI Denver … bioguard 4 way water test stripsWebApr 10, 2024 · PEStudio — Strings. Looking at the extracted strings, I can see keywords such as “connect”, “socket”, “GET”, “POST”, “hostname”, etc. that indicate that the malware may be performing some sort of network activity when executed. I also like to use FLOSS to extract strings and output the results to a text file, since it is easier to search through. daily equation brian greeneWebApr 30, 2024 · Tag: PortDoor malware. Suspected Chinese state hackers target Russian submarine designer. Posted on April 30, 2024 May 4, 2024. Hackers suspected to work for the Chinese government have used a new malware called PortDoor to infiltrate the systems of an engineering company that designs submarines for the Russian Navy. daily equipment inspection