# ZxxZ > Tipo: **malware** · S1013 · [MITRE ATT&CK](https://attack.mitre.org/software/S1013) ## Descrição [[s1013-zxxz|ZxxZ]] é um trojan escrito em Visual C++ utilizado pelo [[g1002-bitter|BITTER]] desde pelo menos agosto de 2021, incluindo ataques contra pessoal governamental de Bangladesh. **Plataformas:** Windows ## Técnicas Utilizadas - [[t1106-native-api|T1106 - Native API]] - [[t1105-ingress-tool-transfer|T1105 - Ingress Tool Transfer]] - [[t1057-process-discovery|T1057 - Process Discovery]] - [[t1082-system-information-discovery|T1082 - System Information Discovery]] - [[t1518-001-security-software-discovery|T1518.001 - Security Software Discovery]] - [[t1036-004-masquerade-task-or-service|T1036.004 - Masquerade Task or Service]] - [[t1012-query-registry|T1012 - Query Registry]] - [[t1027-013-encryptedencoded-file|T1027.013 - Encrypted/Encoded File]] - [[t1053-005-scheduled-task|T1053.005 - Scheduled Task]] - [[t1204-002-malicious-file|T1204.002 - Malicious File]] - [[t1566-001-spearphishing-attachment|T1566.001 - Spearphishing Attachment]] - [[t1033-system-owneruser-discovery|T1033 - System Owner/User Discovery]] - [[t1005-data-from-local-system|T1005 - Data from Local System]] - [[t1140-deobfuscatedecode-files-or-information|T1140 - Deobfuscaté/Decode Files or Information]] ## Grupos que Usam - [[g1002-bitter|BITTER]] ## Referências - [MITRE ATT&CK - S1013](https://attack.mitre.org/software/S1013)