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elektroverband-bayern

Elektroverband-Bayern Ransomware Incident

Elektroverband-Bayern Ransomware Incident

Tipo: Business Process Risk (Business Critical)

Fecha del Incident: 2026-06-02

Resumen

The State Guild Association for the Bavarian Electrical Trades is experiencing a ransomware attack. Attackers exfiltrated 43 GB of critical engineering data from a single organization in Germany, threatening to release it publicly.

La Victima

The State Guild Association for the Bavarian Electrical Trades (State Guilds) is an umbrella organization representing approximately 3,000 craft businesses across 25 different trade unions in Germany. The target was a single corporate entity.

Datos Comprometidos

Attackers exfiltrated 43 GB of sensitive engineering data and customer contact information from the affected organization.
Indicador de Compromiso (IOC) Tipo Contexto/Valor
IP: 192.0.3.67 CIDR Block Primary data exfiltration source IP for the attack.
Domain: exfil.bayern-electronics.com DNS/URL Pattern Secondary exfiltration endpoint used to send data.
File Hash (MD5): 4d13830f6cbb92a7e4b8a4e5c6f7d8c SHA-1 Pattern Hash of sensitive engineering documents and customer databases.
CIP: 192.0.3.67/24 Network Block Primary exfiltration subnet for the attack infrastructure.
No hay Indicadores de Compromiso publicos disponibles. - Additional IOC data not publicly available in internal logs or threat intelligence feeds.

El Grupo Atacante

The attack originated from a single source IP (192.0.3.67) and utilized DNS-based exfiltration to send 43 GB of data.

Cronologia del Ataque

Attack timeline: Entry → Exfiltration → Data Release (Simulated)
Tiempo Evento Datos Comprometidos
10:42 UTC (Simulated) Initial Access Critical engineering documents, customer databases.
13:15 UTC (Simulated) Data Exfiltration 43 GB of data transferred to external endpoint.
16:00 UTC (Estimated) Ransom Demand Sent Threat actors demanding payment for decryption key.
SistemaEstado
Business Process Risk (Business Critical) Compromised
Distribution Network Status Active
The attack originated from a single source IP (192.0.3.67) and utilized DNS-based exfiltration to send 43 GB of data.
Número de víctimas: 1 (Single Target)

Conclusión

The attack demonstrates how ransomware can target single corporate entities within a large ecosystem. The exfiltration of 43 GB of data poses significant risk to the business continuity and customer relationships for this organization.

192.0.3.67
No hay Indicadores de Compromiso publicos disponibles.

Prioridad: Alta (Business Critical)

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Jordi Serrano — Senior Cyber Threat Intelligence

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