Introduction:
DarkVNC, a stealthy VNC-based utility, emerged in 2016, raising concerns for its potential exploitation in covert operations without user consent.
Exploring DarkVNC:
- Origins and Introduction:
- DarkVNC surfaced in 2016, presenting a concealed approach to Virtual Network Computing (VNC).
- Associated Threat Actors:
- Linked with notorious threats like IcedID and StellarInjector, DarkVNC serves as a pivotal component, advancing the SolarMarker infection.
- Forum Advertisement:
- Notably advertised on exploit forums, DarkVNC garnered attention for its surreptitious functionalities.
Understanding the Mechanics:
- Functionality Overview:
- DarkVNC operates as a covert tool, facilitating remote access to systems without detection.
- Modus Operandi:
- Employing sophisticated techniques, DarkVNC bypasses traditional security measures, evading detection and monitoring.
- Evasive Techniques:
- Through obfuscation and encryption, DarkVNC conceals its presence, posing significant challenges for detection.
Implications and Mitigation Strategies:
- Security Implications:
- DarkVNC poses severe security risks, enabling unauthorized access and potential data breaches.
- Mitigation Measures:
- Implementing robust cybersecurity protocols and monitoring mechanisms can mitigate the threat posed by DarkVNC.
- Vigilance and Awareness:
- Enhancing user awareness and vigilance can aid in identifying and thwarting DarkVNC-based attacks effectively.
Conclusion:
DarkVNC represents a covert threat, leveraging stealthy techniques to compromise system integrity and security. Vigilance, coupled with proactive mitigation strategies, is crucial in combating its proliferation and safeguarding against potential cyber threats.
Suggestion:
Stay informed about emerging threats like DarkVNC and prioritize cybersecurity measures to fortify defenses against evolving cyber threats.
Source: Blog Post
Source Reliability: Trustworthy
Information Reliability: Confirmed
Motivation: Unknown
Source Category: Technical Intelligence
Severity: Low
IOC Information:
| IOC Type | IOC | Malicious Info |
|---|---|---|
| hash | f15eefe467952b3946c35a578308bbda | Malicious: 57 Malware Family: variant Metadefender Percentage: 100 Blocked Reason: Infected Zone: Red HitsCount: 10 |
| hash | 1b7e8401b1b7176921050f46e01bf796 | Malicious: 51 Malware Family: hnvc Metadefender Percentage: N/A Blocked Reason: N/A Zone: Red HitsCount: 10 |
| hash | 3c74dccd06605bcf527ffc27b3122959 | Malicious: 53 Malware Family: hnvc Metadefender Percentage: N/A Blocked Reason: N/A Zone: Red HitsCount: 10 |
| hash | 643fd55381fc0261f8420ae772251ff4 | Malicious: 51 Malware Family: hnvc Metadefender Percentage: N/A Blocked Reason: N/A Zone: Red HitsCount: 10 |
| hash | b50905d057a282b606c94e1986d92177 | Malicious: 28 Malware Family: hnvc Metadefender Percentage: N/A Blocked Reason: N/A Zone: Red HitsCount: 10 |
| hash | 9442ece5ae6face31fba5809c824003c | Malicious: 53 Malware Family: hnvc Metadefender Percentage: N/A Blocked Reason: N/A Zone: Red HitsCount: 10 |
| ip | 173.234.155.20:443 | IP Not Found |
| hash | 3951017cf3e81be09e6a866db472a4a4 | Malicious: 53 Malware Family: variant Metadefender Percentage: 100 Blocked Reason: Infected Zone: Red HitsCount: 10 |
| hash | b8a9215b1d7e35698f757e20e1fc47bc | Malicious: 54 Malware Family: variant Metadefender Percentage: 100 Blocked Reason: Infected Zone: Red HitsCount: 100 |
| ip | 108.177.235.236:443 | IP Not Found |
| hash | f85ae229fe7a4fde53c3b624dca754ad | Malicious: 57 Malware Family: variant Metadefender Percentage: 100 Blocked Reason: Infected Zone: Red HitsCount: 10 |
| hash | e3677f3bc40f060c93433e659bd0add8 | Malicious: 52 Malware Family: hnvc Metadefender Percentage: N/A Blocked Reason: N/A Zone: Red HitsCount: 10 |
| hash | 2d84aff562319b25bbef718dde079d43 | Malicious: 57 Malware Family: reputation Metadefender Percentage: 100 Blocked Reason: Infected Zone: Red HitsCount: 100 |
| hash | 87c04f01ee46a0ac344128599099bd59 | Malicious: 54 Malware Family: hnvc Metadefender Percentage: N/A Blocked Reason: N/A Zone: Grey HitsCount: Not Found |
| hash | 28e30fdb1b118c1574c07623d8c9f178 | Malicious: 52 Malware Family: hnvc Metadefender Percentage: N/A Blocked Reason: N/A Zone: Red HitsCount: 10 |
| hash | f031a1ba221d29f52d16397560ae801b | Malicious: 51 Malware Family: hnvc Metadefender Percentage: N/A Blocked Reason: N/A Zone: Grey HitsCount: Not Found |
| hash | 5d6f3fa9c4667ad08fdffe4a1822c268 | Malicious: 51 Malware Family: hnvc Metadefender Percentage: N/A Blocked Reason: N/A Zone: Red HitsCount: 10 |
| url | http://108.177.235.236:443 | Malicious: 3 Suspicious: 0 KK Zone: Grey |
| url | http://173.234.155.20:443 | Malicious: 2 Suspicious: 1 KK Zone: Grey |
| url | https://108.177.235.236:443 | Malicious: 3 Suspicious: 0 KK Zone: Grey |
| url | https://173.234.155.20:443 | Malicious: 2 Suspicious: 1 KK Zone: Grey |