Last updated
July 10, 2025
{x} minute read
Written by
Reviewed by
Table of contents

When you hear the word “ransomware,” many people think of a lone hacker launching a complex cyberattack. However, ransomware attacks that paralyze businesses worldwide have evolved into the product of a highly organized, industrialized criminal ecosystem. Their secret weapon? Ransomware-as-a-Service, or RaaS.

RaaS operates as a cybercrime business model: central developers create potent ransomware tools and manage the supporting infrastructure, renting these capabilities out to affiliates who execute the attacks and share illicit profits back with RaaS operators. RaaS is lowering the technical bar for cyberattacks, making damaging ransomware campaigns more widespread and accessible than ever before.

Understanding RaaS is key to protecting your organization. In this guide, we’ll cover how the RaaS model operates, examine its real-world impact and current trends, and outline essential defense strategies your team can use to protect against the industrialized business of RaaS.

Understanding Ransomware-as-a-Service (RaaS)

Ransomware-as-a-service is more than a simple darkside business model. The core components and business logic behind it fuel this industry and create a potent threat that becomes more prevalent every day.

Defining Raas: Cybercrime’s subscription model

In simple terms, RaaS separates the job of creating ransomware from the job of using it. Ransomware operators build and maintain the malware, while also managing the service work and technical infrastructure. Rather than attacking directly, the operators lease access to their ransomware tools to RaaS affiliates. These affiliates target and penetrate networks, deploying the ransomware and negotiating with victims. In exchange for access, affiliates typically pay operators a profit share, often 30-40% of successful ransoms (IBM), functioning like a malicious subscription or criminal franchise.

Comparing RaaS to SaaS

The comparison between RaaS and legitimate software-as-a-service (SaaS) businesses isn't just superficial—it's quite deliberate. RaaS operators mimic many standard SaaS practices to make their illegal offerings user-friendly, reliable, and attractive to potential affiliates. These practices include:

  • User-friendly dashboards: Portals for affiliates to track infections and manage attacks
  • Technical support: On-demand assistance, like forums or direct messaging, to affiliates experiencing campaign issues
  • Documentation and guides: User guides and materials to simplify use and lower the learning curve of RaaS attacks
  • Regular updates: Releasing frequent malware updates to improve effectiveness and evade detection, much like legitimate software patches
  • Affiliate management: Using systems for recruiting, vetting, and managing their network of attackers

By adopting these professional practices from the legitimate business world, RaaS operators effectively streamline the process of committing cybercrime, making highly sophisticated attacks dangerously accessible.

Key drivers: Why RaaS took hold

Why did this RaaS model become so popular among cybercriminals? It wasn't just one factor, but rather a combination of key drivers that fueled its rapid growth:

  • Specialization: Enables criminals to focus on specific skills (like coding, intrusion, or negotiation), boosting overall effectiveness.
  • Scalability: Allows operators to dramatically increase the volume of attacks by using numerous affiliates, hitting far more targets.
  • Profit maximization: Provides a structured model designed purely to generate maximum revenue for both operators and affiliates.
  • Lowered barrier to entry: Significantly reduces the technical skill needed, allowing many more criminals to launch damaging ransomware attacks.

The RaaS business model

RaaS’s day-to-day operations involve specific structures, specialized roles, and readily available tools that work together to form an efficient and dangerous ecosystem.

Ransomware’s industrial revolution

Ransomware wasn't always organized. Early attacks, though damaging, were often one-time incidents and less structured than today's operations.

The modern RaaS model represents an industrial revolution in cybercrime. Now, cybercrime resembles an assembly line, with complex tasks broken into specialized steps, standardized tools, and continually optimized processes for speed and profit. This industrial approach enables RaaS operations to function at an unimaginable scale, evolving from isolated hacks into a sophisticated, ongoing criminal business model.

The RaaS workforce: Key roles

This industrialized model thrives on a clear division of labor, with different actors specializing in different parts of the attack chain. Distinct roles within the typical RaaS workforce include:

  • Operators (or Ransomware Developers): These individuals build and maintain the ransomware tools and leak sites, managing affiliates and taking a share of the profits.
  • Affiliates: Individuals who lease the RaaS to find targets, execute attacks, and negotiate ransoms with victims.
  • Initial Access Brokers (IABs): Technical specialists focused on breaching networks through various methods (phishing emails, exploited vulnerabilities, social engineering), and selling that verified access to affiliates on the dark web
  • Money Launderers: Financial specialists who use various techniques to obscure and “clear” ransom payments, ultimately converting cryptocurrency into cash

RaaS kits: Lowering the bar for cybercrime

RaaS centers on RaaS kits are the actual malware products leased to affiliates. These kits offer essential components for attacks in an easy-to-use format, including the ransomware variant, customization options (like ransom demands and notes), deployment instructions, and infrastructure access to communicate with infected machines and collect payments.

These kits are “cybercrime in a box,” providing turnkey solutions that lower the technical skills needed to become a ransomware attacker. Affiliates don't have to be expert coders; their main hurdle is accessing a target's network, which they may buy from an IAB. This accessibility significantly contributes to the global rise in ransomware incidents linked to the RaaS model.

RaaS impact and trends

The rise of industrialized ransomware isn't just a technical curiosity—it has tangible, often devastating, effects on businesses and organizations globally. Let’s examine the key impacts and trends shaping the RaaS threat landscape today.

Beyond encryption: Double and triple extortion

Modern RaaS attacks often employ double extortion, going beyond simply encrypting files. Attackers first steal volumes of sensitive data before encrypting systems, then threaten to publicly leak or sell the sensitive information if the ransom isn't paid. This dilemma creates a dual crisis for victims: severe operational disruption combined with the damaging consequences of a data breach.

Threat actors may also escalate further with triple extortion tactics, potentially adding DDoS attacks against the victim's services or directly contacting customers and partners to maximize pressure. These evolving strategies mean reliable backups alone aren't a complete solution, and paying the ransom offers no guarantee against future data exposure, significantly complicating the response for victims.

RaaS economics: Demands, payouts, and hidden costs

Ransom demands from RaaS attacks often reach staggering figures, typically tailored to the victim organization's size and perceived ability to pay. While the pressure to restore operations quickly or prevent a threatened data leak can push victims towards paying, doing so funds the criminal ecosystem and offers no guarantee that decryption keys will work or that stolen data will be deleted.

Chainalysis reported that ransomware attackers extorted $1.1 billion USD in cryptocurrency payments in 2023, a record high, nearly doubling the amount from 2022. However, the ransom payment itself is often just a fraction of the true financial damage. The total cost of a RaaS incident typically rises due to:

  • Incident response and forensics
  • System recovery and rebuilding efforts
  • Lost revenue due to operational downtime
  • Potential regulatory fines for data breaches
  • Long-term reputational harm
  • Increases in cyber insurance premiums

Understanding this full economic impact, which often far exceeds the initial ransom demand, is vital for grasping the real threat of RaaS.

Pushing Back: Regulations and Takedowns

The proliferation of ransomware threats from RaaS continues to grow, but so does the pushback from governments and global law enforcement. The Cybersecurity and Infrastructure Security Agency (CISA) is issuing frequent alerts on actively exploited vulnerabilities to aid defenders. The FBI and global governments have also imposed sanctions targeting not only specific RaaS groups but also cryptocurrency providers known to facilitate money laundering operations, aiming to disrupt the financial pipelines that fuel these attacks.

Over the years, security professionals have identified major ransomware groups, including:

  • LockBit: One of the most pervasive RaaS variants, commonly spread through phishing emails
  • DarkSide: Responsible for the 2021 attack on the US Colonial Pipeline, considered the worst cyberattack on critical US infrastructure
  • REvil/Sodinokibi: Produced the ransomware behind the 2021 attacks against JBS USA and Kaseya Limited
  • CL0P: Ransomware group responsible for the 2023 MOVEit transfer breach that affected millions of individuals

RaaS groups are often globally dispersed, adept at using anonymity tools, and resilient. This ongoing battle highlights the persistent and adaptive nature of RaaS and supports why organizations should take steps to protect themselves from RaaS cyber threats.

Defending against RaaS

Knowing the enemy is half the battle, but effective defense against industrialized ransomware requires concrete, layered actions. While no single tool or tactic offers guaranteed immunity, implementing a robust, multi-faceted security strategy with the following components dramatically reduces your organization's risk exposure and improves resilience.

Patching and access control

Strengthening your core security posture through diligent patching and strict access control is fundamental. These practices close off common RaaS entry points exploited by attackers and limit their ability to move through your network if they do gain initial access.

  • Patch all systems promptly, prioritizing Known Exploited Vulnerabilities (KEVs).
  • Enforce the Principle of Least Privilege, granting only the minimum necessary permissions.
  • Mandate strong passwords and automate Multi-Factor Authentication (MFA), especially for remote access and admin accounts.
  • Secure and diligently monitor all remote access pathways (VPNs, RDP, etc.).
  • Deploy advanced endpoint detection and antivirus protection tools
  • Implement network segmentation to limit lateral movement and contain breaches.

Backup and recovery

Robust backups are often your last line of defense, potentially enabling recovery from a ransomware attack without paying the ransom. They act as a crucial safety net, especially against encryption, when other preventative measures fail.

  • Follow the 3-2-1 backup rule (3 copies of data, on 2 different media types, with 1 copy offsite).
  • Ensure at least one backup copy is kept offline, air-gapped, or immutable (unable to be altered or deleted by attackers).
  • Regularly test backup integrity and practice the full data restoration process to ensure viability.

Leverage threat intelligence

Threat intelligence provides crucial foresight, helping your team understand attacker methods, recognize potential threats targeting your organization or industry, and potentially spot indicators of an impending attack.

  • Study common RaaS tactics, techniques, and procedures (TTPs), referencing frameworks like MITRE ATT&CK to understand attack patterns.
  • Monitor threat intelligence feeds for relevant Indicators of Compromise (IoCs—malicious IPs, domains, hashes) to inform blocking rules and detection signatures.
  • Monitor dark web forums and marketplaces for chatter mentioning your organization or compromised credentials potentially for sale by Initial Access Brokers (IABs).

Incident response readiness

Even with strong defenses, you must prepare for the possibility of an attack. Having a well-documented, tested plan and a ready team minimizes chaos, speeds up response, and limits damage during a live ransomware incident.

  • Develop and maintain a specific incident response plan or playbook detailing steps for ransomware scenarios (containment, eradication, recovery, communication)
  • Conduct regular tabletop exercises simulating ransomware attacks, involving IT, SOC teams, legal, comms, and leadership to test your plan, tools, and team coordination
  • Establish relationships with external legal counsel specializing in cyber incidents and understand your specific breach notification requirements before an attack happens

Manage supply chain risk

RaaS attackers frequently exploit the path of least resistance, which often leads through your supply chain. Weaknesses in third-party vendors, software dependencies, or partner connections can provide an entry point into your environment.

Take action against RaaS with UpGuard

Ransomware-as-a-service represents a significant evolution in cybercrime, transforming digital extortion into an industrialized business. RaaS operations exploit weaknesses in an organization's external attack surface to gain a foothold, so it’s critical to close these entry points before attackers discover them.

UpGuard Breach Risk is an all-in-one attack surface management tool designed to help you identify and reduce risks faster with daily scanning, clear prioritization, and faster remediation.

  • Security ratings: Dynamic, objective scores measuring your security posture using non-intrusive scans and threat intel.
  • Continuous security monitoring: Real-time detection of security risks and misconfigurations via our integrated platform or API.
  • Attack surface reduction: Discover exploitable vulnerabilities and domain typosquatting risks across your external assets.
  • Data leak detection: UpGuard's Data Leak Search Engine scans the Internet to identify risky data, monitoring your online presence by checking the web, cloud storage, code repositories, and databases.
  • Workflows and waivers: Streamline issue remediation, risk acceptance, and security communications using real-time data.
  • Reporting and insights: Access centralized, customizable risk reports for different stakeholders directly through the platform or API.
  • Trust pages: Eliminate security questionnaires and stop answering the same questions over and over—create an UpGuard Trust Page and share it before being asked.

Learn more and get started today at https://www.upguard.com/demo.