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Imperial Kitten is an Iranian state-aligned espionage threat actor widely assessed to operate in support of the Islamic Revolutionary Guard Corps (IRGC). It is also tracked as Tortoiseshell, Yellow Liderc, TA456, and Crimson Sandstorm. The group has targeted transportation, logistics, technology, telecommunications, maritime, energy, defense, consulting, and professional-services organizations, including Israeli transportation and logistics entities. Its operations support Iranian strategic intelligence collection and have shown rapid adaptation to regional conflict developments. Imperial Kitten uses spear-phishing and recruitment-themed social engineering to deliver custom implants and remote-access malware. It has also obtained access through compromised web services, drive-by compromise, exploitation of public-facing systems, SQL injection, scanning, and stolen VPN credentials. The group uses custom and publicly available tooling, including email-based command-and-control malware and a remote-access tool using Discord-based command and control. Observed post-compromise activity includes lateral movement, local data collection, process injection, startup-item persistence, security-software discovery, deobfuscation, and exfiltration over command-and-control channels. The actor has conducted strategic web-compromise activity and has compromised maritime platforms, including Automatic Identification System services and vessel CCTV systems, to collect location and surveillance information. It has also used conflict-themed phishing infrastructure and remote-access malware to collect information from visitors interested in pro-Israel material. Imperial Kitten's operational tempo and tasking have been associated with regional conflict flashpoints, consistent with an intelligence-collection role supporting Iranian interests.
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
Who, where, and (when attributed) which flag flies behind the operation. Pulled from open-source reporting and Mallory's analyst review.
Sectors the actor has been observed targeting.
Geographies tied to known operations.
Attributed origin per open-source reporting.
24 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
7 malware families attributed to this actor across reporting.
2 additional families tracked in Mallory.
79 indicators attributed to this actor: domains, IPs, hashes, and other artifacts pulled from reporting. View more in app.
11 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Iranian hacking group described as synchronizing planning or tasking cycles with geopolitical conflict flashpoints, in the context of cyberattacks including reconnaissance, recruitment, defacement, data theft, data dumps, phishing, and malware delivery.
IRGC-linked espionage/dissident-monitoring actor using phishing and Android exploitation with cloud-hosted C2; reported targeting includes US election accounts, Israeli NGOs, and Israel’s tech/transportation sectors.
IRGC-linked social engineering operations targeting Israeli transportation and logistics.
Iran-linked espionage actor (IRGC-affiliated per the text) with activity overlapping Pyroxene’s supply-chain/industrial targeting.
Match sector + geo + tech-stack targeting against your real footprint.
Every observed MITRE ATT&CK technique, grouped by tactic.
Families this actor is known to deploy, with IOCs and behavior.
CVEs this actor has used in known campaigns.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Domains, IPs, and hashes tied to this actor, refreshed continuously.