Malteiro

Origin🇧🇷 Brasil

Techniques (MITRE ATT&CK)12

SourceMITRE ATT&CK

Vexday analysis

Malteiro é um grupo criminoso com motivação financeira, provavelmente sediado no Brasil e ativo desde pelo menos novembro de 2019, identificado no MITRE ATT&CK como G1026. O grupo opera e distribui o trojan bancário Mispadu por meio de um modelo de negócio de Malware-as-a-Service (MaaS), com atuação voltada principalmente para vítimas na América Latina — com destaque para o México — e na Europa, especialmente Espanha e Portugal. Ao todo, 12 técnicas ATT&CK estão documentadas para este agente.

Attack chain

Plausible scenario built from the group's real techniques, ordered by the phases of an attack. Each step shows how the group typically operates.

Arsenal severity22

Impact: High

Illustrative chain derived from techniques documented in MITRE ATT&CK — it does not represent a specific past attack. Severity summarizes the known arsenal (kill-chain coverage, actively exploited CVEs, techniques).

Techniques (MITRE ATT&CK) 12

How the group operates, mapped to the MITRE ATT&CK matrix and organized by the phases of an attack.

Initial access

Spearphishing Attachment

Execution

Visual Basic Malicious File

Credential access

Credentials from Password Stores Credentials from Web Browsers

Discovery

System Information Discovery Security Software Discovery System Language Discovery

Impact

Financial Theft

stealth

Encrypted/Encoded File Dynamic-link Library Injection Deobfuscate/Decode Files or Information

Exploited vulnerabilities

No CVEs attributed to this group in public sources (MITRE ATT&CK). Absence of attribution does not mean absence of activity.

References

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