DisclosureLens
GLOBALMalwareManufacturingManufacturingRansomwareBlack BastaRansom DemandedActor NamedMedium

Atcdt

bd_8b3f4fc79f6964c1 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Filed

Mar 8, 2023

To disclose

Affected

Not disclosed

Confidence

50%
Full breach record for Atcdt

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Black Basta on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.

Group activity: ManufacturingDiscovered: 2023-03-08

Source: Ransomware.live

Post text · scraped from the leak site

ATC DrivetrainHeadquarters: 9901 W Reno Ave, Oklahoma City, Oklahoma, 73127, United StatesPhone Number: (405) 577-9901Website: www.atcdrivetrain.comRevenue: $296MATC Drivetrain is the remanufacturer of choice for an international “who’s who” of blue-chip automakers. We are the largest independent Original Equipment Supplier (OES) transmission remanufacturer in the world with an ever-growing capacity of over 1 million square feet of factory and warehouse floor space.We utilize a unique combination of progressive engineering and state of the art equipment to produce “like new” products such as transmissions and engines. Our efforts reduce both the amount of waste material and the expense of warranty fulfillment, resulting in elevated environmental standards, higher profits for our customers, and lower cost for consumers.Today, under the leadership of President and CEO, Greg Heald, the company is as active as it has ever been in the areas of growth, quality, technological advancements, and environmental considerations.In August 2021, ATC acquired the UK’s leading heavy commercial drivetrain remanufacturer, HL Smith Transmissions.With the acquisition of HL Smith, ATC is now able to provide remanufacturing services for the broadest applications in the industry, from the smallest passenger vehicles up to heavy commercial and military vehicles.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Mar 8, 2023

Claim posted

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Claim → filing

Compliance clock

Not assessable

Tracked as a single-filing incident — the only disclosure on record for this event so far.Unverified claimView incident

Evidence ladder

Leak-site claimThis record

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

Press / market report

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

State AG / regulator filing

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

SEC 8-K / victim statement

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

No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.

Source ceiling

  • actor name
  • victim claim
  • ransom/leak status
  • discovery date
  • materiality
  • notification
  • affected count
  • confirmed data types
  • compliance clock

The ✕ fields stay blank until a regulatory filing or victim disclosure lands.