Incident Score: Analysis & Impact (LUXNVI1769024063)
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Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of NVIDIA's Ransomware and lateral movement inside company's environment.
- Overview of affected data sets, including SSNs and PHI, and why they materially increase incident severity.
- How Rankiteo’s incident engine converts technical details into a normalized incident score.
- How this cyber incident impacts NVIDIA Rankiteo cyber scoring and cyber rating.
- Rankiteo’s MITRE ATT&CK correlation analysis for this incident, with associated confidence level.
Full Incident Analysis Transcript
In this Rankiteo incident briefing, we review the NVIDIA breach identified under incident ID LUXNVI1769024063.
The analysis begins with a detailed overview of NVIDIA's information like the linkedin page: https://www.linkedin.com/company/nvidia, the number of followers: 4593033, the industry type: Computer Hardware Manufacturing and the number of employees: 44040 employees
After the initial compromise, the video explains how Rankiteo's incident engine converts technical details into a normalized incident score. The incident score before the incident was 844 and after the incident was 734 with a difference of -110 which is could be a good indicator of the severity and impact of the incident.
In the next step of the video, we will analyze in more details the incident and the impact it had on NVIDIA and their customers.
On 15 December 2024, Luxshare disclosed Ransomware issues under the banner "RansomHub Breach Exposes 1TB of Apple and Tech Giants’ Confidential Data".
In December 2024, Luxshare, a key Apple manufacturing partner based in Shenzhen, China, suffered a major ransomware attack by the cybercriminal group RansomHub, resulting in the theft of over 1TB of sensitive data.
The disruption is felt across the environment, and exposing 1TB of sensitive data.
Formal response steps have not been shared publicly yet.
The case underscores how Ongoing.
Finally, we try to match the incident with the MITRE ATT&CK framework to see if there is any correlation between the incident and the MITRE ATT&CK framework.
The MITRE ATT&CK framework is a knowledge base of techniques and sub-techniques that are used to describe the tactics and procedures of cyber adversaries. It is a powerful tool for understanding the threat landscape and for developing effective defense strategies.
MITRE ATT&CK® Correlation Analysis
Rankiteo's analysis has identified several MITRE ATT&CK tactics and techniques associated with this incident, each with varying levels of confidence based on available evidence. Under the Initial Access tactic, the analysis identified Exploit Public-Facing Application (T1190) with moderate confidence (50%), supported by evidence indicating major ransomware attack by the cybercriminal group RansomHub and Supply Chain Compromise: Compromise Software Supply Chain (T1195.002) with moderate to high confidence (80%), supported by evidence indicating luxshare...plays a critical role in Apple’s supply chain. Under the Execution tactic, the analysis identified User Execution: Malicious File (T1204.002) with moderate confidence (60%), supported by evidence indicating ransomware attack by the cybercriminal group RansomHub. Under the Credential Access tactic, the analysis identified OS Credential Dumping (T1003) with moderate confidence (50%), supported by evidence indicating pII of employees...including names, job titles, and work email addresses. Under the Collection tactic, the analysis identified Data from Local System (T1005) with high confidence (90%), supported by evidence indicating theft of over 1TB of sensitive data...3D CAD models, circuit board layouts and Data from Information Repositories (T1213) with moderate to high confidence (80%), supported by evidence indicating confidential files from Apple, Nvidia, Tesla, LG, and other tech companies. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with high confidence (90%), supported by evidence indicating data exfiltration...disclosed on a dark web forum on December 15, 2024 and Transfer Data to Cloud Account (T1537) with moderate confidence (60%), supported by evidence indicating threatening to leak the data unless an undisclosed ransom is paid. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with moderate to high confidence (70%), supported by evidence indicating ransomware attack by the cybercriminal group RansomHub and Defacement: Internal Defacement (T1491.001) with lower confidence (40%), supported by evidence indicating threatening to leak the data unless an undisclosed ransom is paid. Under the Defense Evasion tactic, the analysis identified Indicator Removal: File Deletion (T1070.004) with moderate confidence (50%), supported by evidence indicating no details on malware’s origin or extent of breach and Hide Artifacts: Hidden Files and Directories (T1564.001) with moderate confidence (60%), supported by evidence indicating ransomware attack...resulting in the theft of over 1TB of sensitive data. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- NVIDIA Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/nvidia/incident/LUXNVI1769024063
- NVIDIA CyberSecurity Rating page: https://www.rankiteo.com/company/nvidia
- NVIDIA Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/luxnvi1769024063-luxshare-nvidia-ransomware-june-2019/
- NVIDIA CyberSecurity Score History: https://www.rankiteo.com/company/nvidia/history
- NVIDIA CyberSecurity Incident Source: https://www.cultofmac.com/news/luxshare-data-breach
- Rankiteo A.I CyberSecurity Rating methodology: https://www.rankiteo.com/Images/rankiteo_algo.pdf
- Rankiteo TPRM Scoring methodology: https://static.rankiteo.com/model/rankiteo_tprm_methodology.pdf