Was Stone and Electrical Contractors hit by ransomware?

Stone and Electrical Contractors was listed by the Royal ransomware operation (United States), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the Royal ransomware group?

Royal is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the Stone and Electrical Contractors breach?

Royal published data attributed to Stone and Electrical Contractors. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Stone & Sons Electrical Contractors, Inc.

listed as Stone and Electrical Contractors · Claimed by Royal · listed 3 years ago

41m

Age

since listed · data leaked

Status timeline

ListedFeb 22, 2023
Data leakeddate unknown

At a glance

Group: Royal
Status: Data leaked
Country: United States
Sector: Construction
Listed on leak site: Feb 22, 2023

About the victim

AI dossier — public-source company profile

Stone & Sons Electrical Contractors, Inc. is a Birmingham, Alabama-based electrical contractor founded in 1994 that serves the Transportation, Industrial, and Municipal markets. The company provides new construction, custom designs and installations, repairs, maintenance, and systems upgrades across facilities including airports, automotive manufacturing plants, water/wastewater treatment facilities, and roadway/traffic systems. The firm employs more than 85 field employees plus a support staff of project managers, estimators, and electrical engineers.

Industry: Electrical Construction & Maintenance
Address: 2530 Queenstown Road, Birmingham, AL 35210
Employees: 85+
Founded: 1994

Attack summary

Severity: high — Data has been confirmed published by the Royal group, indicating successful exfiltration of business data from a contractor operating in critical infrastructure sectors (transportation, utilities, water/wastewater treatment), which elevates risk beyond a simple encryption-only event.

The Royal ransomware group claims to have compromised Stone & Sons Electrical Contractors, Inc. and has published data (disclosed status: data_published), indicating exfiltration of company data, though no specific ransom amount or data size was stated in the post.

high

Data the group says was taken

AI dossier — extracted from the leak post

Project management records
Employee records
Engineering and estimating documents
Business operational data
Client/contract information

What the group claims

Stone & Sons Electrical Contractors, Inc offers a wide range of electrical services in the Transportation, Industrial and Municipal Markets including new construction, custom designs/installations, repairs, maintenance and systems upgrades.First established in 1994, our business now has more than 85 field employees as well as a large support staff. Our support staff includes a team of project managers, estimators, and electrical engineers. Together, our team offers our clients over 160 years of combined experience.

Sources

Victim sitestoneandsons.com

Source

Indexed 3 years ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About Royal

Royal is a financially motivated ransomware group that emerged in November 2022, quickly establishing itself as a significant threat with over 200 documented victims across multiple sectors. The group is believed to operate independently rather than as a ransomware-as-a-service model, though their exact country of origin remains unclear based on publicly available intelligence. Royal primarily gains initial access through phishing campaigns and exploitation of remote desktop protocols, subsequently deploying custom ransomware that encrypts victim files while exfiltrating sensitive data for double extortion tactics. The group has demonstrated a preference for targeting critical infrastructure and public services, with notable attacks against educational institutions, healthcare facilities, and government entities primarily in the United States, though they have also significantly impacted organizations across Germany, the United Kingdom, Canada, and France. Their encryption methodology involves custom-built malware that systematically encrypts files while maintaining persistence on compromised networks. As of recent reporting from federal agencies including CISA and FBI advisories, Royal remains an active threat with ongoing campaigns targeting organizations across their preferred sectors, particularly focusing on entities with limited cybersecurity resources that may be more likely to pay ransom demands. The group has been linked to 211 public disclosures across our corpus. First observed on a leak site on November 4, 2022; most recent post July 19, 2023. The operation is currently inactive.

Timeline of this disclosure

February 22, 2023Stone and Electrical Contractors listed by Royalon the group's public leak site

Other recent disclosures by Royal

Royal has been linked to 211 public victims on Darkfield. A sample of the most recent:

See the full Royal dossier →

Sector and geography

This disclosure adds to ransomware activity in the Construction sector, which has 988 disclosures indexed across all operators we track. Geographically, Stone and Electrical Contractors is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Royal means Stone and Electrical Contractors appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
Report the incident to your national CERT, CISA (United States), as required for your jurisdiction.
Monitor for the data appearing on Royal's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.