Friday, July 19, 2024
EHA

Beware !! Dangerous RAT’s Called “Adwind, Remcos, Netwire” Delivering via A360 Cloud Drive

Widely Used A360 Cloud Drive Platform Abuse for Delivering Adwind, Remcos, Netwire  Remote Access Trojans and used as a Malware Distributing Platform by using File sharing site to host Malware.

Nowadays  Many Cloud Platform used as a Malware Delivering Platform that by hosting Malicious Files and also being served as a (C&C) infrastructure.

In this case, Command & Control Server Resolved by Free DNS services and it helps to RATs/backdoors that would phone back to their respective command-and-control servers after the Malicious RAT File were Downloaded and Executed.

“A360 is a cloud-based workspace that centralizes, connects and organizes your team and project information across your desktop, the web, and mobile devices.”A360 Drive provides online storage for collaboration. Anyone can create an account for free and given 5GB of space.

According to Trend Micro Report, U.S., South Africa, France, Italy, Germany, Hong Kong, and U.K. the most affected By this Distributed Adwind, Remcos, Netwire RAT’s.

Also Read:  Free Remote Access Trojan builder “Cobian RAT” Distributed a Backdoor

How Does These RAT’s Abusing the Cloud Infrastructure

These 3 RAT’s Initially Spreading via the Spam Email Campaign with Different Malware Variant Functions.

Adwind RAT  Intially Discovered from as a JAR file (JAVA_ADWIND.JEJPDY) which connect to the C&C Server when the Script get executed. later it will retrieve and exfiltrate multifarious data including credentials, keystrokes, and multimedia files.

RAT

NETWIRE RAT Identified through Spam Email Campign with attached  (JAVA_KRYPTIK.NPP) file containing a Java ARchive (JAR) along with Exicutable Script and futher analysis confrms that, it has string references NETWIRE remote access tool with keylogging and SOCKS proxy capabilities.

Trend Micro Discovered a Document File that Discovered as “AMMO REQUEST MOD Turkey.doc” (W2KM_DROPPR.XWD) that contains a generic template for macro malware used to abuse the A360 Drive .

Macro File is Encrypted and also Obfusticated Exicutable that will be finally Decrypted.it contains a payloadthat is a malicious PowerShell script that will download a file from A360 Drive and execute it.

The downloaded payload is a Visual Basic obfuscated executable file. Deobfuscating it reveals the Trojanized Remcos remote access tool (RAT), which is advertised, sold, and offered cracked on various websites and forums. Trend Micro said.

Website

Latest articles

Hackers Claiming Dettol Data Breach: 453,646 users Impacted

A significant data breach has been reported by a threat actor known as 'Hana,'...

CrowdStrike Update Triggers Widespread Windows BSOD Crashes

A recent update from cybersecurity firm CrowdStrike has caused significant disruptions for Windows users,...

Operation Spincaster Disrupts Approval Phishing Technique that Drains Victim’s Wallets

Chainalysis has launched Operation Spincaster, an initiative to disrupt approval phishing scams that have...

Octo Tempest Know for Attacking VMWare ESXi Servers Added RansomHub & Qilin to Its Arsenal

Threat actors often attack VMware ESXi servers since they accommodate many virtual machines, which...

TAG-100 Actors Using Open-Source Tools To Attack Gov & Private Orgs

Hackers exploit open-source tools to execute attacks because they are readily available, well-documented, and...

macOS Users Beware Of Weaponized Meeting App From North Korean Hackers

Meeting apps are often targeted and turned into weapons by hackers as they are...

Hackers Exploiting Legitimate RMM Tools With BugSleep Malware

Since October 2023, MuddyWater, which is an Iranian threat group linked to MOIS, has...
Balaji
Balaji
BALAJI is an Ex-Security Researcher (Threat Research Labs) at Comodo Cybersecurity. Editor-in-Chief & Co-Founder - Cyber Security News & GBHackers On Security.

Free Webinar

Low Rate DDoS Attack

9 of 10 sites on the AppTrana network have faced a DDoS attack in the last 30 days.
Some DDoS attacks could readily be blocked by rate-limiting, IP reputation checks and other basic mitigation methods.
More than 50% of the DDoS attacks are employing botnets to send slow DDoS attacks where millions of IPs are being employed to send one or two requests per minute..
Key takeaways include:

  • The mechanics of a low-DDoS attack
  • Fundamentals of behavioural AI and rate-limiting
  • Surgical mitigation actions to minimize false positives
  • Role of managed services in DDoS monitoring

Related Articles