Activity timeline
T1003.007 first appeared in tracked threats on and was most recently reported on . The busiest month was 2026-08 with 4 reports, and 10 of the 10 threats were reported in the twelve months to 2026-09.
How adversaries use it
T1003.007 Proc Filesystem is catalogued by MITRE ATT&CK under the Credential Access tactic in the Enterprise matrix, as a sub-technique of T1003 OS Credential Dumping. Threadlinqs maps 10 of 2623 tracked threats (0.4%) to it; by severity that is 8 critical, 2 high.
Threats that use T1003.007 most often also use T1059.007 JavaScript (9 threats), T1552.001 Credentials In Files (9 threats), T1567.001 Exfiltration to Code Repository (9 threats), T1027 Obfuscated Files or Information (8 threats), T1071.001 Web Protocols (8 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.
2 tracked threat actors appear in the threats that use T1003.007; the most frequent are TeamPCP (7), Shai-Hulud (1).
Mitigations
MITRE ATT&CK lists 2 mitigations for T1003.007.
Data sources
Telemetry that can reveal T1003.007, per MITRE ATT&CK.
- Command — Command Execution
- File — File Access
Threat actors using it
Tracked threats
10 tracked threats use T1003.007.
- Mini Shai-Hulud: Compromised @antv npm Packages Steal Developer and CI/CD Credentials (TeamPCP)high
- Re-Enabled actions-cool GitHub Actions (issues-helper, maintain-one-comment) Resume Executing Mini…high
- npm Supply-Chain Compromise: @7nohe/openapi-react-query-codegen Ships "Trinitite" Credential-Harvesting Wormcritical
- GitHub Actions Supply Chain Attack: tj-actions & reviewdog Compromise (CVE-2025-30066, CVE-2025-30154)critical
- 'ChainDrop' self-propagating worm compromises hundreds of popular npm packages (keyv, cacheable ecosystem)…critical
- Keyv and Cacheable npm Supply Chain Attack via Compromised Maintainer Account (Shai-Hulud Malware)critical
- Nx Console VS Code Extension Backdoored (v18.95.0) — TeamPCP Mini Shai-Hulud Pivot from TanStack npm Worm to…critical
- Bitwarden CLI npm Supply Chain Compromise (@bitwarden/cli v2026.4.0) — Shai-Hulud: The Third Coming / TeamPCPcritical
- Bitwarden CLI 2026.4.0 (@bitwarden/cli) Compromised via Abused GitHub Action in Ongoing Checkmarx Supply…critical
- TeamPCP Supply Chain Campaign: LiteLLM PyPI Compromise, CanisterWorm npm Propagation, and Multi-Ecosystem…critical
Detection coverage
Threadlinqs maintains 23 detection rules mapped to T1003.007 (SPL 10, KQL 9, Sigma 4). Rule content is available to Blue tier accounts and above; this page shows counts only.
Parent technique
T1003 OS Credential Dumping — 291 tracked threats at the technique level.