Was Atlantic Dialysis Management Services hit by ransomware?

Atlantic Dialysis Management Services was listed by the Snatch 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 Snatch ransomware group?

Snatch 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 Atlantic Dialysis Management Services breach?

Snatch published data attributed to Atlantic Dialysis Management Services. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Atlantic Dialysis Management Services

Claimed by Snatch · listed 4 years ago

49m

Age

since listed · data leaked

Status timeline

ListedJun 30, 2022
Data leakeddate unknown

At a glance

Group: Snatch
Status: Data leaked
Country: United States
Sector: Healthcare Services
Listed on leak site: Jun 30, 2022

About the victim

AI dossier — public-source company profile

Atlantic Dialysis Management Services, LLC (ADMS) is a U.S.-based healthcare management company established to provide new dialysis site development, day-to-day administration, and management of dialysis services along with related business development activities. Its business strategy focuses on maximizing individual dialysis site results through consolidated operational activities. The company operates within the nephrology/renal care sector in the United States.

Industry: Dialysis & Renal Care Management Services

Attack summary

Severity: critical — ADMS is a healthcare dialysis management company whose records almost certainly include protected health information (PHI) and patient PII regulated under HIPAA. The disclosed status is 'data_published', confirming actual exfiltration and release of data from a sensitive medical services operator, meeting the threshold for critical severity.

The Snatch ransomware group has published data belonging to ADMS, indicating confirmed exfiltration of company data. The disclosed status is 'data_published', meaning stolen data has been released or made available, though the specific volume and precise data categories were not fully detailed in the truncated post.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Business administration records
Dialysis site management documents
Business development files
Potentially patient health information (PHI)
Potentially employee PII

What the group claims

Atlantic Dialysis Management Services, LLC (“ADMS”) was established to provide new dialysis site development, day to day administration and management of dialysis services and related business development activities. The business strategy is to maximize individual site results through consolidated activities. Central to the

Source

Indexed 4 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 Snatch

Snatch is a ransomware group that emerged in November 2021, operating with primarily financial motivations and targeting organizations across multiple sectors including business services, government, education, manufacturing, and healthcare. The group has compromised at least 142 known victims, with their attacks concentrated primarily in the United States, United Kingdom, Canada, India, and France. Little is publicly documented about Snatch's specific country of origin or affiliations with other cybercriminal organizations, though their operational patterns suggest they function as an independent ransomware operation. The group's attack methodology and specific technical details regarding initial access vectors, encryption methods, and data exfiltration practices have not been extensively documented in public threat intelligence reports from major security firms or government agencies. While Snatch has maintained a notable victim count across diverse geographic regions and industry sectors, there are no widely reported major campaigns or high-profile attacks that have drawn significant public attention or law enforcement action. Based on available public information, Snatch appears to remain an active ransomware operation as of recent reporting periods, though comprehensive details about their current operational status and recent activities are limited in open-source intelligence. The group has been linked to 142 public disclosures across our corpus. First observed on a leak site on November 29, 2021; most recent post May 16, 2024. The operation is currently inactive.

Timeline of this disclosure

June 30, 2022Atlantic Dialysis Management Services listed by Snatchon the group's public leak site

Other recent disclosures by Snatch

Snatch has been linked to 142 public victims on Darkfield. A sample of the most recent:

See the full Snatch dossier →

Sector and geography

This disclosure adds to ransomware activity in the Healthcare Services sector, which has 12 disclosures indexed across all operators we track. Geographically, Atlantic Dialysis Management Services is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Snatch means Atlantic Dialysis Management Services 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 Snatch'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.