HackingHealthcareHealthcareVulnerability ExploitTargetedData ExfiltratedIdentity (basic)Financial accountLowContained

Coro Medical, LLC

bd_61718c55bb73eb18 · schema v1 · pii pii-v1

Severity

Low

Discovered

Apr 6, 2021

Filed

Sep 3, 2021

To disclose

21 weeks

Affected

48state residents only

Linked

5 filings

Confidence

66%

Full breach record for Coro Medical, LLC →

Coro Medical, LLC notified the NH AG of a data event affecting 48 NH residents. Malicious code on its website captured customer PII and payment card info from April 17, 2020 to April 6, 2021. Discovered April 6, 2021. Notices sent Aug 27, 2021. Remediation included removing code, engaging forensic specialists, and offering 12 months of credit monitoring.

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Incident timeline

undetected · 354 days

discovery → filing · 21 weeks / 150 days

Apr 17, 2020

Begins

Apr 6, 2021

Discovered

Sep 3, 2021

Filed

vs. sector median

+9 wks slower

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Maine State AGbd_106f38bbc33069512021-08-27 · +7dCandidate
Indiana State AGbd_1323cd9fc4b85c9b2021-08-27 · +7dVerified
Montana State AGbd_c8b4a18ac8d3a4aa2021-08-27 · +7dVerified
Massachusetts State AGbd_fba8ee150a4aca732021-08-27 · +7dVerified

Name: Mullen Coughlin LLC
norm: mullen coughlin

Name: Coro Medical, LLC
norm: coro medical
Domain: coromed.us
Industry: Healthcarellm

Discovered: Apr 6, 2021
Breach occurred: Apr 17, 2020 – Apr 6, 2021
Undetected for: 354 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 27, 2021
Affected individuals: 48state-resident count only
Data types: Identity (basic)Financial account
Attack vector: Misconfiguration
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1056 Input Capture
Threat actor: ExternalFinancial
Regulator citations: notifying regulators as required
Initial access: exploit_public_facing

During the incident: Began an investigation, with the assistance of third-party forensic specialists
Malicious code found was permanently removed from the website
Review all of the transactions that occurred during the period of compromise
Notified potential affected individuals
Worked with our card processor to address and remediate the issue
Reviewed our internal procedures and implemented additional safeguards to protect customer information
Implement additional safeguards and training to its employees
Providing individuals whose personal information was potentially affected by this incident with access to credit monitoring services through TransUnion for twelve (12) months at no cost
Changes made: Implemented additional safeguards and training to its employees
Worked with our card processor to address and remediate the issue
Reviewed our internal procedures and implemented additional safeguards to protect customer information in our possession
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 21 weeks(150 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Maine State AGAug 27 · first

Indiana State AGAug 27 · first

Montana State AGAug 27 · first

Massachusetts State AGAug 27 · first

New Hampshire State AG+7d · this page

Pattern: first filing Aug 27 (ME), last Sep 3 (NH) — a 7-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://mm.nh.gov/files/uploads/doj/remote-docs/coro-medical-20210903.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 3, 2021
Raw hash: 12f32fe6ee67624b26b04e953be8f2a17b2436443994179a52e9c5689adc3de2

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityMullen Coughlin LLC

Victim entityCoro Medical, LLC

Incidentdiscovered Apr 6, 2021

Stated responseBegan an investigation, with the assistance of third-party forensic specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov