Wstunnel
Hunt this family in your stack
Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.
Groups observed using it
1 distinct threat actor attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.
Observed tooling included IOX Proxy, GOST, Wstunnel, and multiple tunnel-core.exe variants. These tools established SOCKS5 proxies, HTTPS tunnels, and reverse communication channels to attacker infrastructure.
Techniques & procedures
4 distinct techniques documented for this family, organized by ATT&CK tactic.
Command and Control
4 techniques
Command and Control
...relied on open-source tunneling tools including GOST and Wstunnel to tunnel traffic over SOCKS5 and HTTPS connections to external infrastructure.
T1090.001 Proxy: Internal Proxy PhantomCore использовали механизм проксирования трафика для организации связи между скомпрометированными узлами Rsocx, tsocks, wstunnel, microsocks, localtonet
IOCs tracked for this family
13 indicators attributed across vendor reports, sandbox runs, and researcher write-ups. Full values are available in Mallory.
File hashes (MD5, SHA-1, SHA-256) from samples and reports.
Recent activity
1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
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.