InvisiMole

Executive Summary

InvisiMole is a nation-state threat actor primarily involved in espionage activities targeting government entities in Russia, Ukraine, and Great Britain. The group likely employs sophisticated tactics to infiltrate critical infrastructure, exfiltrate sensitive data, and maintain persistence for long-term surveillance.

Goals & Targeting

InvisiMole's strategic objectives are focused on espionage to gain political and military intelligence. Targeting government sectors in Russia, Ukraine, and Great Britain indicates a desire to influence these regions' dynamics through information extraction. The group likely aims to compromise sensitive information for diplomatic or tactical advantage.

InvisiMole operates with a focus on espionage, targeting governments to gather intelligence. Known for its targeted approach, the group has been observed in Russia, Ukraine, and Great Britain. The actor's tactics include spear-phishing campaigns and command-and-control (C2) communication techniques, such as HTTP/S for covert operations. Their methods suggest a high level of technical proficiency, possibly state-sponsored.

Key Capabilities

• Spear-phishing campaigns
• C2 communication via HTTP/S
• Domain fronting techniques
• Fileless persistence

MITRE ATT&CK Tactics

ATT&CK Techniques

Software / Tooling

Campaigns & Victims

InvisiMole has conducted campaigns targeting government entities, leveraging persistent access. Their operations demonstrate a focus on Eastern Europe and Great Britain, suggesting geopolitical interests. Notable past activities include multiple phishing waves targeting high-value diplomatic and military targets.

IOC Patterns

• Spear-phishing emails with malicious Office documents
• C2 communication over HTTPS or domains resembling legitimate services
• Presence of suspicious scripts in HTTP traffic

Recommended Actions

• Implement advanced email filtering to detect phishing attempts
• Monitor for anomalies in network communications
• Conduct regular employee training on social engineering
• Use endpoint detection and response (EDR) tools

Suggested Tags