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#TrickBot banker updates to group_tag ""tt0002" version "1000206"

Medium
Published: Tue Jun 05 2018 (06/05/2018, 00:00:00 UTC)
Source: CIRCL
Vendor/Project: tlp
Product: white

Description

#TrickBot banker updates to group_tag ""tt0002" version "1000206"

AI-Powered Analysis

AILast updated: 07/02/2025, 12:10:48 UTC

Technical Analysis

TrickBot is a well-known modular banking Trojan that has been active since around 2016. It primarily targets Windows systems to steal banking credentials and other sensitive information. The provided information indicates an update to the TrickBot malware's banker module, specifically to a group tag "tt0002" with version "1000206". This update likely represents a new variant or configuration of the malware designed to improve its evasion capabilities, persistence, or targeting mechanisms. TrickBot typically spreads via phishing campaigns and exploits vulnerabilities to gain initial access. Once installed, it can harvest credentials, inject malicious code into browsers, and facilitate further malware deployment or lateral movement within networks. Although this particular update does not specify new vulnerabilities or exploits, the continuous evolution of TrickBot variants underscores its persistent threat to financial institutions and enterprises. The lack of known exploits in the wild for this specific version suggests it may be in early deployment or testing phases. However, TrickBot's modular nature means it can adapt quickly to bypass defenses and target new victims, making it a significant threat actor tool in the cybercrime ecosystem.

Potential Impact

For European organizations, TrickBot poses a substantial risk, especially to financial institutions, enterprises with remote workforce setups, and organizations handling sensitive financial data. The malware's capability to steal banking credentials can lead to direct financial losses, fraud, and unauthorized transactions. Additionally, TrickBot's ability to facilitate lateral movement and deploy additional payloads (such as ransomware) can disrupt business operations, compromise data integrity, and lead to significant downtime. The update to the banker module may enhance its targeting or evasion, increasing the likelihood of successful infections. European organizations are also subject to strict data protection regulations (e.g., GDPR), so breaches involving personal or financial data can result in severe regulatory penalties and reputational damage. The medium severity rating reflects the malware's potential impact balanced against the absence of a known exploit surge for this version.

Mitigation Recommendations

European organizations should implement multi-layered defenses specifically tailored to detect and prevent TrickBot infections. Practical steps include: 1) Enhancing email security with advanced phishing detection and sandboxing to block TrickBot's primary infection vector. 2) Deploying endpoint detection and response (EDR) solutions capable of identifying TrickBot's behavioral patterns, such as unusual process injections or network communications. 3) Regularly updating and patching Windows systems and software to close vulnerabilities that TrickBot may exploit for lateral movement. 4) Implementing network segmentation to limit the spread of malware within corporate networks. 5) Using threat intelligence feeds to monitor for indicators of compromise related to TrickBot variants and updating detection rules accordingly. 6) Conducting user awareness training focused on phishing and social engineering tactics. 7) Employing multi-factor authentication (MFA) to reduce the risk of credential theft leading to account compromise. 8) Monitoring outbound network traffic for suspicious connections to known TrickBot command and control servers. These targeted measures go beyond generic advice by focusing on TrickBot's known infection and operational tactics.

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Technical Details

Threat Level
2
Analysis
2
Original Timestamp
1528204849

Threat ID: 682acdbdbbaf20d303f0be0a

Added to database: 5/19/2025, 6:20:45 AM

Last enriched: 7/2/2025, 12:10:48 PM

Last updated: 8/13/2025, 8:45:05 PM

Views: 13

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