# T1586.003 Cloud Accounts

> As of 2026-10-15, T1586.003 (Cloud Accounts) appears in 10 tracked threats, first reported 2026-05-04 and most recently 2026-10-14, with linked actors including EvilTokens, TeamPCP, Water Kurita; it most often appears alongside T1657 (Financial Theft).

- **Tracked threats:** 10 (1 critical, 8 high, 1 medium)
- **First seen:** 2026-05-04
- **Last seen:** 2026-10-14
- **Threat actors:** 3
- **Detection rules:** 7 (counts only; Blue tier and above)

## Key facts

- **ID:** T1586.003
- **Framework:** MITRE ATT&CK
- **Tactics:** Resource Development
- **Matrix:** Enterprise
- **Parent:** T1586
- **Data as of:** 2026-10-15
- **MITRE:** https://attack.mitre.org/techniques/T1586/003/

## Activity timeline

T1586.003 first appeared in tracked threats on 2026-05-04 and was most recently reported on 2026-10-14. The busiest month was 2026-07 with 6 reports, and 10 of the 10 threats were reported in the twelve months to 2026-10.

## How adversaries use it

T1586.003 Cloud Accounts is catalogued by MITRE ATT&CK under the Resource Development tactic in the Enterprise matrix, as a sub-technique of [T1586 Compromise Accounts](https://intel.threadlinqs.com/technique/T1586). Threadlinqs maps 10 of 2892 tracked threats (0.3%) to it; by severity that is 1 critical, 8 high, 1 medium.

Threats that use T1586.003 most often also use [T1657 Financial Theft](https://intel.threadlinqs.com/technique/T1657) (8 threats), [T1036.005 Match Legitimate Resource Name or Location](https://intel.threadlinqs.com/technique/T1036.005) (6 threats), [T1071.001 Web Protocols](https://intel.threadlinqs.com/technique/T1071.001) (6 threats), [T1566 Phishing](https://intel.threadlinqs.com/technique/T1566) (6 threats), [T1684.001 Impersonation](https://intel.threadlinqs.com/technique/T1684.001) (6 threats). These are the techniques an intrusion set tends to chain with it, so they are the natural next places to look when it is observed.

3 tracked threat actors appear in the threats that use T1586.003; the most frequent are [EvilTokens](https://intel.threadlinqs.com/actor/EvilTokens) (1), [TeamPCP](https://intel.threadlinqs.com/actor/TeamPCP) (1), [Water Kurita](https://intel.threadlinqs.com/actor/Water%20Kurita) (1).

## Mitigations

MITRE ATT&CK lists 1 mitigation for T1586.003.

- [M1056 Pre-compromise](https://attack.mitre.org/mitigations/M1056/)

## Threat actors using it

- [EvilTokens](https://intel.threadlinqs.com/actor/EvilTokens) — 1
- [TeamPCP](https://intel.threadlinqs.com/actor/TeamPCP) — 1
- [Water Kurita](https://intel.threadlinqs.com/actor/Water%20Kurita) — 1

## Tracked threats

10 tracked threats use T1586.003.

- [Microsoft Disrupts Three Chinese Phishing-as-a-Service Platforms: YAM Store, CoGUI, Iron Man (Storm-2990 /…](https://intel.threadlinqs.com/threat/TL-2026-3509) — high — 2026-10-14
- [Malicious Google Ads Campaign Targets Ledger Hardware Wallet Users to Steal BIP-39 Recovery Phrases via…](https://intel.threadlinqs.com/threat/TL-2026-2673) — high — 2026-09-26
- [FakeGit Campaign: 7,600 Malicious GitHub Repos Push SmartLoader and StealC Malware via AI Tool Poisoning…](https://intel.threadlinqs.com/threat/TL-2026-1595) — high — 2026-07-21
- [Gemini CLI Abused as Autonomous AI Hacking Agent to Build and Operate "Patriot Bait" (bandcampro) C2 Botnet…](https://intel.threadlinqs.com/threat/TL-2026-1394) — medium — 2026-07-16
- ["Patriot Bait": Solo Threat Actor 'bandcampro' Runs 5-Year AI-Automated Telegram Influence-and-Fraud Campaign](https://intel.threadlinqs.com/threat/TL-2026-1356) — high — 2026-07-15
- [Turkish Banking & Government-Portal Fraud Ecosystem: 8,400+ Phishing Domains, 6,700+ e-Devlet Lookalikes…](https://intel.threadlinqs.com/threat/TL-2026-1313) — high — 2026-07-14
- [EtherRAT: DPRK-Linked Vishing Campaign Abuses Microsoft Teams and Ethereum Smart Contracts to Deliver…](https://intel.threadlinqs.com/threat/TL-2026-1191) — high — 2026-07-10
- [ARToken Phishing Panel Abuses Microsoft OAuth Device Code Flow to Hijack Microsoft 365 Accounts (EvilTokens…](https://intel.threadlinqs.com/threat/TL-2026-1037) — high — 2026-07-01
- [Mini Shai-Hulud v3 — TanStack/UiPath/Mistral AI npm & PyPI Supply Chain Compromise (TeamPCP)](https://intel.threadlinqs.com/threat/TL-2026-0499) — critical — 2026-05-12
- [Amazon SES Weaponized for Phishing & BEC via Leaked AWS IAM Access Keys (Securelist, May 2026)](https://intel.threadlinqs.com/threat/TL-2026-0451) — high — 2026-05-04

## Related CVEs

CVEs referenced by the tracked threats that use T1586.003, most frequent first.

- [CVE-2026-45321](https://intel.threadlinqs.com/cve/CVE-2026-45321)

## Detection coverage

Threadlinqs maintains 7 detection rules mapped to T1586.003 (SPL 1, KQL 3, Sigma 3). Rule content is available to Blue tier accounts and above; this page shows counts only.

7 detection rules (SPL/KQL/Sigma), Blue and above: https://threadlinqs.com/pricing

## Parent technique

[T1586 Compromise Accounts](https://intel.threadlinqs.com/technique/T1586) — 140 tracked threats at the technique level.

## Links

- Canonical page: https://intel.threadlinqs.com/technique/T1586.003
- All techniques: https://intel.threadlinqs.com/techniques
- Full detection coverage and IOCs: https://intel.threadlinqs.com/mcp (Purple tier)
