# Amadey

> As of 2026-07-01, Amadey is a Russia-nexus threat actor tracked by Threadlinqs Intelligence across 2 threats spanning malware. Also known as StealC Malware-as-a-Service Enterprise, StealC affiliate ecosystem. ATT&CK coverage spans 37 techniques across 14 tactics in 2 of 2 tracked threats. Most-observed techniques: T1005 (Data from Local System), T1027 (Obfuscated Files or Information), T1041 (Exfiltration Over C2 Channel).

- **Nation:** Russia
- **Tracked threats:** 2
- **Categories:** MALWARE
- **Also known as:** StealC Malware-as-a-Service Enterprise, StealC affiliate ecosystem
- **As of:** 2026-07-01

## ATT&CK techniques observed

37 techniques observed across 2 of 2 tracked threats. Tactics: Collection (5), Command and Control (4), Credential Access (4), Discovery (4), Stealth (formerly Defense Evasion) (4), Impact (3).

- [T1005](https://intel.threadlinqs.com/technique/T1005) Data from Local System — Collection — observed in 2 of 2 tracked threats
- [T1027](https://intel.threadlinqs.com/technique/T1027) Obfuscated Files or Information — Stealth (formerly Defense Evasion) — observed in 2 of 2 tracked threats
- [T1041](https://intel.threadlinqs.com/technique/T1041) Exfiltration Over C2 Channel — Exfiltration — observed in 2 of 2 tracked threats
- [T1059](https://intel.threadlinqs.com/technique/T1059) Command and Scripting Interpreter — Execution — observed in 2 of 2 tracked threats
- [T1071](https://intel.threadlinqs.com/technique/T1071) Application Layer Protocol — Command and Control — observed in 2 of 2 tracked threats
- [T1082](https://intel.threadlinqs.com/technique/T1082) System Information Discovery — Discovery — observed in 2 of 2 tracked threats
- [T1090](https://intel.threadlinqs.com/technique/T1090) Proxy — Command and Control — observed in 2 of 2 tracked threats
- [T1105](https://intel.threadlinqs.com/technique/T1105) Ingress Tool Transfer — Command and Control — observed in 2 of 2 tracked threats
- [T1113](https://intel.threadlinqs.com/technique/T1113) Screen Capture — Collection — observed in 2 of 2 tracked threats
- [T1115](https://intel.threadlinqs.com/technique/T1115) Clipboard Data — Collection — observed in 2 of 2 tracked threats
- [T1189](https://intel.threadlinqs.com/technique/T1189) Drive-by Compromise — Initial Access — observed in 2 of 2 tracked threats
- [T1204](https://intel.threadlinqs.com/technique/T1204) User Execution — Execution — observed in 2 of 2 tracked threats
- [T1547](https://intel.threadlinqs.com/technique/T1547) Boot or Logon Autostart Execution — Persistence — observed in 2 of 2 tracked threats
- [T1555](https://intel.threadlinqs.com/technique/T1555) Credentials from Password Stores — Credential Access — observed in 2 of 2 tracked threats
- [T1566](https://intel.threadlinqs.com/technique/T1566) Phishing — Initial Access — observed in 2 of 2 tracked threats

## Tracked threats

- [Microsoft AI-Assisted Investigation Links StealC and Amadey Malware-as-a-Service Operations in RICO Suit (Operation Endgame)](https://intel.threadlinqs.com/threat/TL-2026-1028) — HIGH
- [Operation Endgame Disrupts StealC Infostealer and Amadey Loader/Botnet Infrastructure (326 Servers, 142 Domains, 27M Credentials, EUR41M Seized)](https://intel.threadlinqs.com/threat/TL-2026-1022) — HIGH

## Full data

Infrastructure, IOC values and detection queries (Splunk SPL / Microsoft KQL / Sigma) require the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp

Canonical: https://intel.threadlinqs.com/actor/Amadey