Incident Score: Analysis & Impact (REZ1771223349)
The details regarding individual company incidents & reports gives you full view from every side.
Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of Rezayat Group'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 Rezayat Group 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 Rezayat Group breach identified under incident ID REZ1771223349.
The analysis begins with a detailed overview of Rezayat Group's information like the linkedin page: https://www.linkedin.com/company/rezayat-group, the number of followers: 37873, the industry type: Specialty Trade Contractors and the number of employees: 1142 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 761 and after the incident was 667 with a difference of -94 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 Rezayat Group and their customers.
Rezayat Group recently reported "Saudi Industrial Giant Rezayat Hit by Everest Ransomware, Data Leak Threatened", a noteworthy cybersecurity incident.
The Everest ransomware cartel has claimed a breach of Rezayat Group, a multibillion-dollar Saudi industrial services provider operating across 13 countries with over 20,000 employees.
The disruption is felt across the environment, and exposing 10GB of data.
Formal response steps have not been shared publicly yet.
Overall, the incident is a reminder of why proactive monitoring and strong governance matter.
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 Valid Accounts (T1078) with high confidence (90%), supported by evidence indicating exploiting compromised credentials and External Remote Services (T1133) with moderate to high confidence (80%), supported by evidence indicating remote Desktop Protocol (RDP) for access. Under the Execution tactic, the analysis identified Command and Scripting Interpreter (T1059) with moderate to high confidence (70%), supported by evidence indicating rDP access implies command execution. Under the Persistence tactic, the analysis identified Valid Accounts (T1078) with moderate to high confidence (80%), supported by evidence indicating compromised credentials for ongoing access. Under the Privilege Escalation tactic, the analysis identified Valid Accounts (T1078) with moderate to high confidence (70%), supported by evidence indicating compromised credentials may have elevated privileges. Under the Defense Evasion tactic, the analysis identified Valid Accounts (T1078) with moderate to high confidence (80%), supported by evidence indicating legitimate credentials bypass security controls. Under the Credential Access tactic, the analysis identified Valid Accounts (T1078) with high confidence (90%), supported by evidence indicating compromised credentials used for initial access. Under the Discovery tactic, the analysis identified Account Discovery (T1087) with moderate to high confidence (70%), supported by evidence indicating rDP access implies account enumeration and File and Directory Discovery (T1083) with moderate to high confidence (80%), supported by evidence indicating 10GB of data stolen, including contracts and records. Under the Collection tactic, the analysis identified Data from Local System (T1005) with high confidence (90%), supported by evidence indicating 10GB of data stolen, including contracts and employee records. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with high confidence (90%), supported by evidence indicating 10GB of data exfiltrated, samples posted on dark web. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with moderate confidence (50%), supported by evidence indicating ransomware attack (Everest strain) and Defacement (T1491) with moderate to high confidence (70%), supported by evidence indicating samples posted on dark web leak site to pressure victim. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- Rezayat Group Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/rezayat-group/incident/REZ1771223349
- Rezayat Group CyberSecurity Rating page: https://www.rankiteo.com/company/rezayat-group
- Rezayat Group Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/rez1771223349-rezayat-group-ransomware-may-2025/
- Rezayat Group CyberSecurity Score History: https://www.rankiteo.com/company/rezayat-group/history
- Rezayat Group CyberSecurity Incident Source: https://cybernews.com/security/rezayat-group-ransomware-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