MalwareTechnologyInformationRansomwareCl0pData ExfiltratedData EncryptedPIIIdentity (basic)Government IDMediumContained

Marnell Companies

bd_44b1d41bdadec3db · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 23, 2021

Filed

May 13, 2021

To disclose

7 weeks

Affected

7state residents only

Linked

2 filings

Confidence

67%

Full breach record for Marnell Companies →2 incidents on file

Marnell Companies notified Montana and other state authorities of a ransomware incident discovered on March 23, 2021. An unauthorized actor gained access to the network, removed files, and encrypted systems using a CLoP variant. The incident may have exposed PII including names and government IDs. Marnell engaged law enforcement, conducted forensic investigations, and offered 12 months of credit monitoring to affected individuals.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 7 weeks / 51 days

Mar 23, 2021

Discovered

May 13, 2021

Filed

vs. sector median

4 wks faster

This filing is one of 2 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Indiana State AGbd_8c5a9402bab187d22021-05-13Verified

Name: Marnell Companies
norm: marnell companies
Domain: marnellcompanies.com

Name: Marnell Companies
norm: marnell companies
Domain: marnellcompanies.com
Industry: Technologyllm

Discovered: Mar 23, 2021
Materiality determined: —
Notification sent: Apr 16, 2021
Affected individuals: 7state-resident count only
Data types: PIIIdentity (basic)Government ID
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notifying regulatory authorities, as required by law

During the incident: Moved quickly to respond to and to contain this incident
Conducted a comprehensive investigation of this activity to confirm its nature and scope
Notified law enforcement of this event
Cooperating with their investigation
Notifying regulatory authorities, as required by law
Offering you access to 12 months of credit monitoring and identity monitoring services through Kroll at no cost to you
Changes made: Assess and update security measures and training to our employees to safeguard the privacy and security of information in our care
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 7 weeks(51 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Indiana State AGMay 13 · first

Montana State AGMay 13 · first · this page

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://dojmt.gov/wp-content/uploads/Marnell-Notif.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 13, 2021
Raw hash: 721d1e7b1425cdd5746f62d78707f5d9d6f6be396f285696801f671fbe2db0db

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityMarnell Companies

Victim entityMarnell Companies

Incidentdiscovered Mar 23, 2021

Stated responseMoved quickly to respond to and to contain this incident

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov