⏲️ Seconds Two–Three — The Paste

This is the actual transcript — one command, pasted whole, that the honeypot recorded executing as 24 sub-commands between 03:38:48.43 and 03:38:48.45:

That IP ran 14 sessions and 72 commands in total; its Google-Cloud ASN neighbours (35.188.112.111, 34.123.134.194, 34.139.157.242…) form a fleet doing the same thing.

🔬 Anatomy of the Paste

Decomposed, the one-liner is a complete, disciplined post-compromise routine:

• Stage & prep — cd /tmp (world-writable), ulimit -n 1020000 (raise the open-file ceiling to a million — classic flood/botnet preparation), rm -rf meow* (clear prior installs).
• Fetch, twice — wget and curl for each payload, so a host missing one tool still gets infected.
• Two architectures — meow (x86) and meowarm64 (ARM64): one binary for cloud servers, one for routers, phones and IoT.
• Execute — chmod 777 then run both.
• Persistence, immediately — reset root's password to modzmodz; create two sudo backdoor accounts admin1 and user1 (also modzmodz).
• Plant a flag — echo -n root:admin123 > /tmp/mew, an ownership marker so the operation knows this box is already theirs.

It downloads the weapon, fires it, changes the locks, and signs the wall — in less time than it takes to read this sentence's first word.

🧠 Reading Between the Lines

1. "Ten seconds" is generous — and nobody is typing

Twenty-four commands, twenty milliseconds apart, is not a person. It is a clipboard. The implication for defenders is stark: there is no human-speed window to react. If the response is not automated, it does not exist — because the attack already finished.

2. Persistence comes before profit

The routine secures the door before it uses the room — root's password changed, two sudo backdoors created, before the miner has even reported home. The operator's first instinct is not to use the machine but to keep it, and to lock the rightful owner out. Remediation therefore cannot be "kill the bad process"; it must assume total account compromise.

3. Redundancy and dual-arch mean "infect everything"

Two fetch tools and two CPU architectures are not paranoia; they are market coverage. The same paste works on a Google VM, a Raspberry Pi and a home router. Breadth, not precision, is the design goal — which is why no host is ever "too small to bother with."

4. The branding gives it a name

The string modz / modzmodz — the new root password, the backdoor passwords — recurs across the operation, and the binaries are literally named meow. It is a branded product, not a one-off. The signature is sloppy on purpose: at this volume, identity costs nothing and stealth buys little.

🏗️ Two Infrastructures — Cheap Hands, Clean Delivery

The operation splits its supply chain exactly as the web side did in Letters B–D:

• The brute-force front end runs from bulletproof and abuse-tolerant networks — 87.251.64.144/.145 (ISAEV, KZ/PL, threat 100, GreyNoise malicious), 37.77.150.223 (Proton66, RU), 176.65.139.103 (STORMINDUSTRIES / Offshore LC, 685 combos), 185.246.128.170 (w1n ltd), 136.0.251.107 (SPARKED, malicious). Noisy, deniable, disposable.
• The payload, C2 and victim sit on Google Cloud — reputable, resilient, hard to block.