Tag
Monero
all chapters
- Chapter 5 The intruder who brought his own key The previous critter kicked the door in with wget. This one walked in with an SSH key in its pocket, cleared the house of rival miners, and settled in with a professional's manners. It's RedTail, and it plays in a different league.
- Chapter 10 A miner that got a bit lost Another APK came in through the debug cable, but this one weighs fifteen times less than the last and doesn't carry a single line of native code. I opened it expecting something mediocre. What I found was a 2018 fossil still infecting phones to mine for a company that shut down seven years ago — and which today, without knowing it, warns its own victims.
- Chapter 13 Three locks, and the key left in In chapter 10 I caught the miner, but not the thing that hands it out: that part I told on loan, using someone else's analysis. The honeypot holds a grudge, and brought me the whole thing — armoured three times over, with a blob that resisted everything I know how to do. Until I stopped trying to read it.
- Chapter 15 I went back for RedTail, and RedTail already had an owner I built a cage, ran the miner and pulled from memory the configuration I couldn't decrypt back in chapter 6. I got excited… and walked away with two things I wasn't looking for: that this family was already documented top to bottom —somewhere it never occurred to me to look— and that the piece I thought I'd decrypted was for something else.
- Chapter 24 The line nobody wrote The previous chapter left a number unexplained: the backdoor was deleting a different process on every installation, and that can't be known in advance. I open the miner and the answer shows up — a template with the gap already reserved. Along the way out comes the wallet the money goes to, behind encryption that's frankly laughable.
- Chapter 25 Twenty-odd dollars a day The teardown left me a Monero wallet and a question the binary doesn't answer: how much has this thing earned. Monero is built so no balance can be looked up — but the pool they mine against publishes per-wallet statistics, and that's an open page. What turned up when I asked: one wallet collecting since January 2021, another already running months before it showed up in any sample, about twenty-three dollars a day, and an electricity bill paid by the victims that comes to more than the operator makes.
- Chapter 28 The wallet that never travels The two previous chapters left the kit taken apart piece by piece, and one question unanswered: who it pays. I went looking. And what I found was a design that prevents it — the mining config never travels inside the critter, it gets downloaded afterwards — and scaffolding somebody had already dismantled. This is the chase, what it does plant when you let it run, and how far what I can prove about who's behind it actually goes.