Transcript
A (0:00)
So welcome to Cybersecurity Today. My guest today is Tammy Harper from Flare IO you might have heard her on. She's become a regular panelist on our Month in Review. And part of that discussion that we had was as we looked through the dark web and ransomware and all of those threats that we had, really, people don't have a chance to explore and find some of the basics of this and really get and see it. And probably for good reason. As I've pointed out, I really don't want you on your computer in my IT department exploring the dark web. I don't even want you doing on your home computer. There are ways to do it. There are people who are trained at doing this. They take the appropriate precautions and it's part of their job. So what we've done today is invited Tammy in to give us an introduction to the ransomware ecosystem, something she knows really well. This is one topic that we're going to do. I framed it with my favorite for the old people out there, take a walk in the wild side for people who are Lou Reed fans. And if you're not a Lou Reed fan, Google it. So welcome Tammy.
B (1:11)
Thank you so much for having me back.
A (1:13)
I've been looking forward to this. So we're going to go through, I'm going to let you make this presentation. I'm going to jump in and ask questions. As I've said before, I'm not afraid to ask dumb questions because I just like to find stuff out. So I'll let you walk us through this and as we go through it, we're going to break this up into areas where we can ask questions. If you're listening to this and you have questions, please put them in the comments in the various places. We'll give you a little bit at the end, but add those comments and we'll come back and I'll make sure that Tammy answers those questions. We'll add them to an episode at a later date. So consider yourself involved and welcome Tammy. Take it away.
B (1:51)
Thank you very much. So this is a presentation that I did for the Youth Flare Academy, but this is something and I made a new version just for your show. This is a very, very interesting topic and ransomware ecosystem is everywhere and it's a multi billion dollar industry. So a little bit about myself. So I'm a senior threat intelligence researcher and certified dark web investigator at Flare. My job is to basically, as a researcher, I am a walking encyclopedia when it comes towards ransomware, cybercrime, the underground economy. So how to Crypto, anything like that. So it's my job to really stay on the bleeding edge of all that is what the threat actors are doing, all that is happening in the world in terms of cybercrime. And as a certified Dark web investigator, I've learned the tools and the trade to conduct investigations on the dark web. So I know how to protect myself and to do things properly and to ensure the evidence is forensically viable. On a little bit more of a personal level, I'm a cat mom, I love photography, I am a astronomy nerd and a. I'm a huge techno head, so I love listening to techno music. That QR code there, it goes to my LinkedIn page. This is my only social media page and that's where I post all of my research. So you can follow me there. So I was thinking about starting a bit with some terminology just to get a base foundation of what we're dealing with here and what we're going to be covering. So in the term of ransomware ecosystem, what is, what is this? What are we talking about? So this is a business platform, this is a business model and it really has a bunch of different things that happen. So ransomware as a service is built as an mlm. So it's like a bit like a pyramid scheme where you have someone who offers the platform, they'll take usually an 80, 20 cut of the total ransom. So let's say a ransom is $100,000. The affiliate will get 80%, usually the bigger chunk. So $80,000 and then 20% will go towards the developers, the maintainers, the admin of the group. Right. Of the provider of the platform. So then the affiliate has that $80,000. So what they have to do is then they have to launder that, but then they also have to pay off whoever they were dealing with, which is sometimes initial access brokers. So initial access brokers are these individuals that have a hyper specialization in providing access to corporate environments and enterprises or networks. And so they go around exploiting zero days on your VPNs, your Edge devices, and essentially establishing persistence or a backdoor and selling that access to a ransomware affiliate. Saying like, hey, I've got access to this company, it is based in the States, I've looked up their domain. It looks like they make about $100 million of revenue a year. And I have domain level admin Access. And the EDR or the antivirus in that environment is Sentinel 1 or Microsoft Defender. Right. So basically you could pay this, an individual like 5,000, 10,000 depending on the ease of access and how juicy and how profitable that return on investment could be. It's all speculation. And so you could pay up to $5,000 for an access like that. And so then that's your cut. So then like 75, go like you're now at 75 and it goes down.
