Rungan is a passive backdoor written in C++ and associated with the GhostRedirector threat cluster. It is one of GhostRedirector's custom implants, alongside Gamshen, and is associated with intrusions involving Windows servers and Microsoft Internet Information Services (IIS).
Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.
4 distinct threat actors attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.
The comparison table lists GhostRedirector's custom implants as “Yes (Rungan, Gamshen).”
Detect Exchange Web Shell ... BlackByte Ransomware, Seashell Blizzard, GhostRedirector IIS Module and Rungan Backdoor
Detect Exchange Web Shell ... BlackByte Ransomware, Seashell Blizzard, GhostRedirector IIS Module and Rungan Backdoor
Detect Exchange Web Shell ... BlackByte Ransomware, Seashell Blizzard, GhostRedirector IIS Module and Rungan Backdoor
28 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A custom implant associated with GhostRedirector, mentioned only in the comparison of other IIS-targeting operations. Its functionality is not described.
A backdoor malware family referenced in an associated analytic story title involving IIS compromise.
Backdoor referenced in an associated analytic story.
Rungan is referenced as a backdoor in an associated analytic story.
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.