GLOBALMalwareManufacturingManufacturingRansomwareBeastRansom DemandedActor NamedData Leak ThreatenedData PublishedData ExfiltratedHigh

Xiamen Tungsten Co. (XTC)

bd_fb481ee2f391b4bb · schema v1 · pii pii-v1

Full breach record for Xiamen Tungsten Co. (XTC) →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Beast 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: ManufacturingClaimed data size: 150GB+ (.bak files) with FULL ACCESDiscovered: 2026-03-31

View aggregator listing on ransomware.live

Source: Ransomware.live

Post text · scraped from the leak site

Xiamen Tungsten Co. (XTC) - Full Infrastructure Dump 2026 The market capitalization $13.56 billion USD (600549.SS Shanghai Stock Exchange) Size: 150GB+ (.bak files) with FULL ACCES Content: ERP (Dynamics AX), HR (14GB), LIMS (Lab Tech), Party Committees, ESG, SCM. Format: SQL Backups. FOR SALE IN 1 HANDS ! Price: 20btc This inventory represents a total infrastructure compromise of Xiamen Tungsten Co., Ltd. (XTC). The dataset includes over 160GB of SQL backups covering R&D, ERP, HR, and Government relations. I. High-Capacity Strategic Assets (Over 5GB) ecology202306091936.bak (38GB) � Geological surveys, mine mapping, and environmental resource monitoring. QL_DataCenter_backup (15.8GB) � Centralized corporate data warehouse aggregating all subsidiary streams. QcAdmin20240109.bak (15.5GB) � Master quality control archive; includes all technical specs and product testing history. MCHRDB20260322000000.BAK (14.7GB) � Main Corporate HR database; full PII and payroll of the entire workforce. 11MicrosoftDynamicsAX_model.bak (9.07GB) � Blueprint of the ERP system including business logic and financial structures. smartbi_backup (7.56GB) � Business Intelligence platform with executive dashboards and strategic forecasts. BB.bak (5.89GB) � "Big Business" database containing consolidated financial reporting. QL_SSO_backup (5.38GB) � Single Sign-On hub; contains user credentials and network access tokens. II. Core Operational & Manufacturing Databases (500MB � 5GB) Global_Erp.bak (3.66GB) � ERP system for international trade and overseas branches. QL_ERP.bak (3.68GB) � Domestic resource planning, procurement, and asset management. QL.LIMS.JL_backup (2.14GB) � Lab Information Management; contains chemical formulas and alloy recipes. QL_HSE_GE_backup (1.97GB) � Global Health, Safety, and Environment regulatory compliance records. QL.ESG_backup (1.80GB) � Environmental, Social, and Go

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

No regulatory filing corroborates this yet. If an SEC 8-K, state-AG notice, or victim statement lands, DisclosureLens will merge it into an incident and link it here.

Source provenance

Source URL: https://www.ransomware.live/id/WGlhbWVuIFR1bmdzdGVuIENvLiAoWFRDKUBiZWFzdA==
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 31, 2026
Raw hash: 42e7857eb807bba53472a4e1398ed3f7c7718c16b892438a1240cf6f70afce89

Reporting entity

Name: beast

Victim entity

Name: Xiamen Tungsten Co. (XTC)
norm: xiamen tungsten co xtc
Domain: xiamentungsten.com
Industry: Manufacturingllm

What this source establishes

Source ceiling: A leak-site claim can't tell us: discovery date · materiality · notification · affected count · confirmed data types · compliance clock. These stay blank until a regulatory filing or victim disclosure lands.
Attack vector: Ransomware· beast
Threat actor: BeastExternalFinancial

Compliance

Compliance flags: — (clock not assessable for this source)

Extraction provenance

Status: No extraction artifact recorded for this disclosure.