Github Repo Compromise Domain MyJino RU
Github Repo Compromise Domain MyJino RU
AI Analysis
Technical Summary
The threat titled "Github Repo Compromise Domain MyJino RU" involves a compromise of a software repository hosted on GitHub, linked to the command and control (C2) domain ovz1.j19544519.pr46m.vps.myjino.ru under the myjino.ru domain. This threat aligns with the MITRE ATT&CK technique T1195.002, which refers to software supply chain compromises via repository infiltration. In such attacks, adversaries gain unauthorized access to a repository, injecting malicious code or backdoors into legitimate software projects. This malicious code can then propagate downstream to users and organizations that consume or integrate the compromised software, potentially leading to widespread infections or breaches. The presence of a C2 domain indicates that attackers maintain control over compromised systems, enabling remote commands or data exfiltration. Although no specific affected software versions or patches are identified, the threat's medium severity rating reflects the inherent risks of supply chain attacks, which can be stealthy and impactful. No known exploits in the wild have been reported, and the intelligence is derived from OSINT microblog posts and MISP feeds, indicating limited but credible information. The lack of detailed technical indicators and affected products limits full scope assessment, but the nature of supply chain compromises implies a potentially broad impact if the compromised repository is widely used across organizations.
Potential Impact
For European organizations, this threat poses significant risks due to the widespread reliance on open-source and third-party software integrated into business-critical applications and infrastructure. A compromised GitHub repository could introduce malicious code that leads to unauthorized access, data exfiltration, or disruption of services. This undermines software integrity, potentially causing loss of customer trust, regulatory penalties under frameworks like GDPR, and operational downtime. The use of a Russian domain for C2 communications may raise geopolitical concerns, especially amid heightened tensions, suggesting possible state-sponsored activity targeting European entities. Critical sectors such as finance, manufacturing, government services, and technology are particularly vulnerable due to their dependence on software supply chains. Although no active exploitation is currently reported, the potential for escalation exists if attackers leverage the compromised repository to infiltrate sensitive networks or critical infrastructure, amplifying the threat's impact across multiple organizations and countries in Europe.
Mitigation Recommendations
1. Conduct comprehensive audits of all third-party and open-source software repositories integrated into development pipelines, verifying code integrity and authenticity, especially from GitHub and similar platforms. 2. Enforce strict access controls and implement multi-factor authentication (MFA) for repository management to prevent unauthorized access or modifications. 3. Deploy automated continuous monitoring tools to detect anomalous repository changes or malicious code insertions promptly. 4. Utilize software composition analysis (SCA) tools to identify and manage dependencies, ensuring no compromised components are included in software builds. 5. Implement network-level defenses such as DNS filtering and firewall rules to detect and block communications to suspicious domains, including ovz1.j19544519.pr46m.vps.myjino.ru. 6. Provide targeted training to development and security teams about supply chain risks and encourage prompt reporting of unusual repository activities. 7. Develop and maintain an incident response plan specifically addressing software supply chain compromises to enable rapid containment and remediation. 8. Collaborate with GitHub security teams, national CERTs, and threat intelligence providers to receive timely updates and share information about repository security incidents.
Affected Countries
Germany, France, United Kingdom, Netherlands, Poland, Italy
Indicators of Compromise
- domain: ovz1.j19544519.pr46m.vps.myjino.ru
Github Repo Compromise Domain MyJino RU
Description
Github Repo Compromise Domain MyJino RU
AI-Powered Analysis
Technical Analysis
The threat titled "Github Repo Compromise Domain MyJino RU" involves a compromise of a software repository hosted on GitHub, linked to the command and control (C2) domain ovz1.j19544519.pr46m.vps.myjino.ru under the myjino.ru domain. This threat aligns with the MITRE ATT&CK technique T1195.002, which refers to software supply chain compromises via repository infiltration. In such attacks, adversaries gain unauthorized access to a repository, injecting malicious code or backdoors into legitimate software projects. This malicious code can then propagate downstream to users and organizations that consume or integrate the compromised software, potentially leading to widespread infections or breaches. The presence of a C2 domain indicates that attackers maintain control over compromised systems, enabling remote commands or data exfiltration. Although no specific affected software versions or patches are identified, the threat's medium severity rating reflects the inherent risks of supply chain attacks, which can be stealthy and impactful. No known exploits in the wild have been reported, and the intelligence is derived from OSINT microblog posts and MISP feeds, indicating limited but credible information. The lack of detailed technical indicators and affected products limits full scope assessment, but the nature of supply chain compromises implies a potentially broad impact if the compromised repository is widely used across organizations.
Potential Impact
For European organizations, this threat poses significant risks due to the widespread reliance on open-source and third-party software integrated into business-critical applications and infrastructure. A compromised GitHub repository could introduce malicious code that leads to unauthorized access, data exfiltration, or disruption of services. This undermines software integrity, potentially causing loss of customer trust, regulatory penalties under frameworks like GDPR, and operational downtime. The use of a Russian domain for C2 communications may raise geopolitical concerns, especially amid heightened tensions, suggesting possible state-sponsored activity targeting European entities. Critical sectors such as finance, manufacturing, government services, and technology are particularly vulnerable due to their dependence on software supply chains. Although no active exploitation is currently reported, the potential for escalation exists if attackers leverage the compromised repository to infiltrate sensitive networks or critical infrastructure, amplifying the threat's impact across multiple organizations and countries in Europe.
Mitigation Recommendations
1. Conduct comprehensive audits of all third-party and open-source software repositories integrated into development pipelines, verifying code integrity and authenticity, especially from GitHub and similar platforms. 2. Enforce strict access controls and implement multi-factor authentication (MFA) for repository management to prevent unauthorized access or modifications. 3. Deploy automated continuous monitoring tools to detect anomalous repository changes or malicious code insertions promptly. 4. Utilize software composition analysis (SCA) tools to identify and manage dependencies, ensuring no compromised components are included in software builds. 5. Implement network-level defenses such as DNS filtering and firewall rules to detect and block communications to suspicious domains, including ovz1.j19544519.pr46m.vps.myjino.ru. 6. Provide targeted training to development and security teams about supply chain risks and encourage prompt reporting of unusual repository activities. 7. Develop and maintain an incident response plan specifically addressing software supply chain compromises to enable rapid containment and remediation. 8. Collaborate with GitHub security teams, national CERTs, and threat intelligence providers to receive timely updates and share information about repository security incidents.
Affected Countries
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Technical Details
- Threat Level
- 1
- Analysis
- 0
Indicators of Compromise
Domain
Value | Description | Copy |
---|---|---|
domainovz1.j19544519.pr46m.vps.myjino.ru | C2 domain |
Threat ID: 6828eab8e1a0c275ea6e27cf
Added to database: 5/17/2025, 7:59:52 PM
Last enriched: 7/9/2025, 1:26:23 AM
Last updated: 8/18/2025, 9:12:40 PM
Views: 16
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Actions
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