Incident Score: Analysis & Impact (KRA1776206461)
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Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of Kraken's Breach 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 Kraken 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 Kraken breach identified under incident ID KRA1776206461.
The analysis begins with a detailed overview of Kraken's information like the linkedin page: https://www.linkedin.com/company/krakenfx, the number of followers: 310883, the industry type: Financial Services and the number of employees: 1165 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 705 and after the incident was 627 with a difference of -78 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 Kraken and their customers.
On 13 April 2025, Kraken disclosed Extortion issues under the banner "Kraken Faces Extortion Plot Involving Rogue Employees".
Cryptocurrency exchange Kraken is grappling with an extortion attempt orchestrated by hackers who recruited insider employees to bypass security measures.
The disruption is felt across the environment, affecting Internal client support tools, and exposing Client account information, with nearly 2000 records at risk.
In response, teams activated the incident response plan, moved swiftly to contain the threat with measures like Revoked employee access, notified affected clients, and stakeholders are being briefed through Public disclosure by Chief Security Officer.
The case underscores how Ongoing (collaboration with federal law enforcement), teams are taking away lessons such as Growing trend of cybercriminals targeting insiders; need for enhanced insider-threat detection and support security controls, and recommending next steps like Bolster insider-threat detection, implement stricter access controls, and enhance monitoring of employee activities, with advisories going out to stakeholders covering Federal Reserve scrutiny, congressional demands for details on approval process.
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 Trusted Relationship (T1199) with high confidence (90%), supported by evidence indicating rogue members of Kraken’s customer support team provided attackers with access and Phishing: Spearphishing Link (T1566.002) with moderate to high confidence (70%), supported by evidence indicating hackers recruited insider employees to bypass security measures. Under the Persistence tactic, the analysis identified Valid Accounts (T1078) with high confidence (90%), supported by evidence indicating compromised employees had access to internal client support tools. Under the Privilege Escalation tactic, the analysis identified Valid Accounts (T1078) with moderate to high confidence (80%), supported by evidence indicating attackers leveraged insider access to internal systems. Under the Credential Access tactic, the analysis identified Unsecured Credentials: Private Keys (T1552.004) with moderate confidence (60%), supported by evidence indicating potential exposure of client account information via support tools. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating attackers accessed internal client support tools, exposing 2,000 accounts. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (70%), supported by evidence indicating attackers threatened to leak footage of internal operations and Exfiltration Over Web Service: Exfiltration to Cloud Storage (T1567.002) with moderate confidence (60%), supported by evidence indicating video circulating on a criminal forum showing unauthorized access. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with lower confidence (40%), supported by evidence indicating extortion attempt with threats to leak internal operations footage and Search Victim-Owned Websites (T1594) with moderate confidence (50%), supported by evidence indicating attackers accessed client support tools, implying reconnaissance. Under the Defense Evasion tactic, the analysis identified Use Alternate Authentication Material: Pass the Hash (T1550.002) with moderate confidence (60%), supported by evidence indicating rogue employees bypassed security measures using insider access. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- Kraken Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/krakenfx/incident/KRA1776206461
- Kraken CyberSecurity Rating page: https://www.rankiteo.com/company/krakenfx
- Kraken Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/kra1776206461-kraken-breach-april-2026/
- Kraken CyberSecurity Score History: https://www.rankiteo.com/company/krakenfx/history
- Kraken CyberSecurity Incident Source: https://www.americanbanker.com/news/kraken-faces-extortion-threat-over-rogue-employee-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