Vexday analysis
Mustard Tempest é um grupo de acesso inicial (IAB) que opera a rede de distribuição SocGholish desde pelo menos 2017, sendo rastreado também pelos aliases DEV-0206, TA569, GOLD PRELUDE e UNC1543. O grupo estabeleceu parceria com o Indrik Spider para fornecer acesso que viabiliza o download de malwares adicionais, incluindo LockBit, WastedLocker e ferramentas de acesso remoto. Ao grupo são atribuídas 12 técnicas documentadas no MITRE ATT&CK (identificador G1020).
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.
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.
Exploited vulnerabilities
No CVEs attributed to this group in public sources (MITRE ATT&CK). Absence of attribution does not mean absence of activity.
Known infrastructure 1524
Real indicators (C2, domains, URLs and hashes) associated with the malware this group uses. Source: abuse.ch (ThreatFox, URLhaus, MalwareBazaar).
45.221.118.46:80Cobalt Strikethreatfox45.221.118.46:443Cobalt Strikethreatfox38.76.183.197:8082Cobalt Strikethreatfox8.222.188.173:443Cobalt Strikethreatfox8.219.220.240:7777Cobalt Strikethreatfox209.99.184.234:50050Cobalt Strikethreatfox120.77.42.217:50000Cobalt Strikethreatfox49.235.52.47:3000Cobalt Strikethreatfox49.235.52.47:8080Cobalt Strikethreatfox49.235.52.47:80Cobalt Strikethreatfox49.235.52.47:443Cobalt Strikethreatfox49.235.52.47:8083Cobalt Strikethreatfox147.139.136.105:8080Cobalt Strikethreatfox38.207.177.165:8080Cobalt Strikethreatfox147.139.136.105:80Cobalt Strikethreatfox147.139.136.105:22Cobalt Strikethreatfox147.139.136.105:443Cobalt Strikethreatfox2.57.241.129:80Cobalt Strikethreatfox38.207.177.165:80Cobalt Strikethreatfox38.207.177.165:443Cobalt Strikethreatfox147.139.245.149:801Cobalt Strikethreatfox45.221.118.46:8080Cobalt Strikethreatfox119.45.198.250:55555Cobalt Strikethreatfox118.24.42.214:443Cobalt Strikethreatfox47.251.29.219:50050Cobalt Strikethreatfox47.254.68.68:50050Cobalt Strikethreatfox172.232.97.189:4444Cobalt Strikethreatfox149.88.66.234:21Cobalt Strikethreatfox47.108.86.120:22Cobalt Strikethreatfox47.108.86.120:111Cobalt Strikethreatfox+1524 indicators in total. See them all on the IOCs page.
References
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