A Deep Dive into the Ransomware Timeline and Its Shadow Empire | Cyber Codex

Terminology Used

• Affiliate: An operator who rents or uses a RaaS platform to launch attacks, usually receiving a percentage of the ransom paid.

• Initial Access Broken (IAB): A cybercriminal who sells access to already-compromised networks, often partnering with ransomware actors.

• Double Extortion: A Tactic where data is both encrypted and exfiltrated, with ransom demands for both decryption and preventing data leaks.

• Dedicated Leak Site (DLS): Public site (often on the dark web) where ransomware groups publish stolen data as pressure during negotiations.

• Builder: Tool provided by RaaS operators to affiliates to generate customized ransomware payloads.

• Panel/Dashboard: Web Interface used by affiliates to manage victims, build payloads, track infections, and communicate.

• Cypter: A software tool that obfuscates malware to evade detection.

• Locker: A type of ransomware that locks users out of devices rather than encryption files.

• Stealer logs: Data collected from infostealers, including credentials and session cookies; often used for lateral movement or resale.

Timeline of Ransomware

Ransomware Timeline. Source: Morphisec

1989: The First Sting — AIDS Trojan

• Technique: Boot-time logic bomb inserted via autoexec.bat , encrypting file system names.

• Delivery: Mailed on 5.25" floppies under the guise of AIDS research software.

• Payload Mechanics: Renamed directory entries with hidden flags; triggered after 90 boots.

• Payment Scheme: Instructed users to send $189 to a PO box in Panama physically.

AIDS Trojan

2005–2006: GpCode, Archiveus

• GpCode.AK: Used 1024-bit RSA encryption, infected via fake downloads.

• Technical Note: Poor RNG + hardcoded keys made decryption feasible with known-plaintext attacks.

• Evolution: Archiveus demanded online payments through pharmaceutical scam sites.

GpCode

Archiveus

2013: CryptoLocker

• Payload Behavior: AES + RSA combo. AES encrypted local files, key encrypted via remote RSA pubkey.

• Spread Vector: ZeuS botnet, malicious PDFs, ZIP email attachments.

• Network Behavior: Beacons out to C2 via harcoded IPs and DGA (Domain Generation Algorithm).

• Countermeasures: GameOver takedown + decryption tool by security firms.

CryptoLocker

2015–2016: Tox, Satan — Rise of Ransomware-as-a-Service (RaaS)

• Innovation: Tor-based builders with affiliate revenue tracking.

• Satan: Browser-based panel with real-time infection telemetry, supported user-generated EXEs.

• Notable Behavior: Payloads polymorphism and optional anti-debug features.

• Programming Language: Early versions built in Python, later obfuscated in .NET/C++ hybrids.

Tox Ransomware

Satan Ransomware

2017: WannaCry & NotPetya

WannaCry:

• Used NSA-leaked EternalBlue (SMBv1 buffer overflow).

• Worm-like propagation in LANs via shellcode injection.

• Kill switch domain discovered by sinkholing behavior.

WannaCry

NotPetya:

• Spread via compromised Ukrainian tax software.

• Modified MBR (Master Boot Record); encrypted filesystem irreversibly.

• Most likely a nation-state tool disguised as ransomware.

NotPetya

2018–2020: GandCrab, Maze, REvil

• GandCrab: Used RIG exploit kits, shifted to MalSpan with document macros.

GandCrab

• REvil (Sodinokibi): Delivered via MSP-targeted RMM tools and CVE-2019–2725.

REvil Ransomware Note

• Maze: Introduced pre-encryption data theft, pressuring via public leaks.

Maze

• Tools Used: Cobalt Strike, SMB Scanner, RDP brute-forcers (e.g., NLBrute).

2021: Colonial Pipeline Breach (DarkSide)

• Initial Vector: Exposed VPN account lacking MFA.

• Privilege Escalation: BloodHound + Active Directory misconfigs.

• Payload Deployment: PSExec to push the locker across endpoints.

• Result: Critical Infrastructure shut down, $4.4M ransom paid, partial crypto clawback by FBI.

DarkSide Ransomware Note

2022: Conti Leaks & LockBit Ascendancy

Conti: Sophisticated org with DevOps, HR, and QA teams.

• Used TrickBot, BazarLoader, and Cobalt Strike.

• Leaked Internal Jabber logs showed code review, bug triaging.

Conti Leak Page

LockBit 3.0: Introduced ransomware bug bounty, improved locker speed, offered DDoS for non-compliant victims.

LockBit 3.0

2023–2024: Fragmentation & Op Cronos

• BlackCat (ALPHV): Rust-based, ESXi-aware, token-aware.

• BlackSuit: Conti successors with better OPSEC.

BlackSuit Ransomware

• Operation Cronos: Global LEE Operation; decrypted LockBit’s panel backend and takedown of infrastructure.

2025: Decentralized Chaos + Solo Affiliates

• BYO Leak Sites: Each affiliate runs personal Onion sites.

• Negotiation Channels: Telegram bots automation and crypto wallet APIs.

• Payload Trends: Obfuscated GoLang binaries, HTA droppers, callback beacons.

The Conti Corporation: A Ransomware Startup at Scale

Org Breakdown:

Back-Office Operations:

• Monthly affiliate KPIs

• Custom portals for each campaign

• Auto-generated decryption proof packages

Conti Internal Chat Leak

Modern Ransomware Kill Chains (MITRE Mapped)

Top Threat Actors & Their Traits

• LockBit: Automated locker delivery and customizable ransom UX.

• BlackCat: Rust-powered payloads with AES-GCM and multithreaded encryption.

• Royal/BlackSuit: Modular tools, used .Royal and .BlackSuit extensions.

• Qilin: Offers ransomware builder and legal advice templates for affiliates.

• Scattered Spider: Teen-led, Excel macro and MFA bombing focused.

The Bassterlord Manual Leak

• TTPs Documented: From initial NMAP sweeps to full AD pwnage.

• Notable Scripts: Autodumper.bat (LSASS auto-dump and base64 exfiltration).

• Education Layer: Taught IABs how to behave like pentesters.

Underground forum post with details to download Volume 1 of the Ransomware Manual

LockBit vs Conti: Negotiation Engineered

Current Landscape: Decentralized, Agile, Relentless

• Telegram bots with auto-ransom calculators

• Leaksites-as-a-Service (LAAS)

• C2 hosts embedded in NFT metadata

• Ransomware builders with AI-generated ransom notes

• Adversarial emulation is indistinguishable from pentesting.

Telegram Phishing Bot Demo

What began as a crude threat on a floppy disk has now matured into a billion-dollar extortion empire running on anonymity, fear, and code. The next generation of ransomware won’t just encrypt files — it’ll exploit trust, weaponize automation, and disappear before we even know it was there. The question isn’t how we stop it… it’s whether we ever truly can.