Unleashing Crypto Chaos: Unraveling the Redtail Malware Menace on Honeypots

Dive into the cyber underworld with “Redtail,” a sneaky coin miner malware flexing its muscles across four CPU architectures. It’s like a digital Gold Rush for cybercriminals, and they’re not sharing their nuggets. #MalwareGoldDiggers

Hot Take:

Who knew that a digital coin rush would have us reminiscing about the days when malware was just about pop-up ads for shady sunglasses? Enter “redtail,” the malware that’s not just after your data – it’s here to mine cryptocurrency like it’s 1849, except instead of pickaxes, it’s wielding your compromised CPUs. And it’s not even polite about it; it’s got the audacity to use your electricity to do it! Buckle up, folks, we’re going down the rabbit hole of modern coin miner capabilities and their sneaky, sneaky ways.

Key Points:

  • Malware “redtail” is a modern coin miner infecting hosts to mine cryptocurrency, showing off its versatility by running on 4 different CPU architectures. Flexibility is key, even in the malware world!
  • Initial access was gained through an SSH port, with the attacker using a rather uninspired password combo of [root/Passw0rd123]. Security tip: maybe don’t use passwords that scream “hack me”?
  • The setup.sh file is the malware’s little helper, making itself at home on the host and executing the “redtail” files before covering its tracks. It’s the digital equivalent of wiping your feet on the mat before robbing the place.
  • Only two IPs were responsible for over 400 file uploads in about 4 months. Talk about dedication, or maybe just a shortage of hobbies.
  • Every single one of the file submissions had a Virus Total score of at least 19, confirming that they’re as malicious as a cat plotting world domination.

Need to know more?

The Malware That Mines More Than Just Your Business

So, "redtail" is more than just a pretty name. It's a sophisticated coin miner malware that's got the cyber world buzzing like a beehive on a hot summer day. This bad boy can run on multiple CPU architectures, which means it's not picky about whose resources it hijacks. Diversity is indeed its strength.

Breaking and Entering: A Step-by-Step Guide

Let's break down the heist step-by-step. Our villain enters the scene, tries a couple of passwords on for size, and – bingo – [root/Passw0rd123] is the golden ticket. Then, it's time to unpack the luggage – five files including the infamous setup.sh. It's like setting up a tent, except instead of camping, you're mining digital gold on someone else's dime.

The Setup.sh's Secret Sauce

Peek inside the setup.sh script and it's like looking at a magician's playbook. It figures out where it is, picks the right tool for the job, and gets to work. And like any good burglar, it cleans up after itself, leaving no fingerprints – or files, in this case.

The Dynamic Duo of Digital Deceit

Two IPs, one mission: upload "redtail" and setup.sh files like they're going out of style. These two IPs – let's call them Bonnie and Clyde of the cyber realm – are responsible for a whopping 400+ file uploads. It's like they're trying to set a world record or something.

Playing the Hashes

Dive into the hash data, and you'll find a treasure trove of evidence. Each "redtail" variant comes with its own unique hash, a cryptographic signature that says, "Yep, I'm up to no good." And with every single one scoring high on the Virus Total charts, it's clear we're not dealing with amateurs.

Wrapping Up the Crypto Caper

The tale of "redtail" and its two accomplice IPs is more than just a cautionary tale – it's a full-blown saga of modern coin miner malware and the lengths to which cybercriminals will go for a piece of the cryptocurrency pie. So next time you think about using "password123," remember: you might as well roll out the red carpet for the redtails of the world.

Tags: botnet behavior, Cryptocurrency Mining, Honeypots, IP reputation, Malware Analysis, SSH Authentication, threat actors