Atlantida
Atlantida is an information-stealing malware family first discovered in January 2024. Supporting reporting states it was used as the final payload in a zero-day attack chain involving CVE-2024-38112, and Microsoft later stated that Void Banshee exploited CVE-2024-38112 and CVE-2024-43461 in related attack activity to deliver Atlantida. Reported theft objectives include passwords, authentication cookies, and cryptocurrency wallets. The campaign was described as targeting victims in North America, Europe, and Southeast Asia, with objectives of information theft and financial gain. Variations of the Atlantida campaign were reported as highly active throughout 2024. High-confidence infection context in the provided content is delivery via crafted exploit chains abusing Windows MSHTML/MHTML-related vulnerabilities associated with Void Banshee. Associated actor: Void Banshee. Known capabilities directly mentioned: credential theft, cookie theft, and cryptocurrency wallet theft.
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Vulnerabilities exploited
2 CVEs Mallory has correlated with this family across public research and vendor advisories. Each row links to the full Mallory page for that vulnerability.
"The final payload of this zero-day attack chain is the Atlantida stealer, which was first discovered in January 2024."
...exploited by the threat actor to deliver Atlantida stealer malware.
Groups observed using it
1 distinct threat actor attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.
"The final payload of this zero-day attack chain is the Atlantida stealer, which was first discovered in January 2024."
IOCs tracked for this family
3 indicators attributed across vendor reports, sandbox runs, and researcher write-ups. Full values are available in Mallory.
Other indicator types observed in public reporting.
Recent activity
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Information-stealing malware that exfiltrates passwords, authentication cookies, and cryptocurrency wallets.
Information-stealing malware (“stealer”) delivered via exploitation of MSHTML spoofing vulnerabilities (notably in an attack chain involving CVE-2024-38112 / CVE-2024-43461 as described).
The version that knows your environment.
Match every observed IP, domain, and hash against your live telemetry.
Named campaigns wielding this family, with evidence pinned to each claim.
CVEs this family uses for access and lateral movement.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Every documented technique, ranked by evidence weight.
Reddit, Mastodon, and CTI community discussion around this family.