PsExec

MITRE ATT&CK: S0029 View on attack.mitre.org

Aliases: PsExec

Operating systems
windows
Related IoCs
16 (5 malicious)
Last IoC activity
2026-10-17 10:08:49
Profile updated
2026-07-07 15:32:29

Context

PsExec is a free Microsoft tool that can be used to execute a program on another computer. It is used by IT administrators and attackers.

Recent IoC activity

5 malicious indicators in Maltiverse are attributed to PsExec (S0029). The 5 most recently updated:

TypeIndicatorUpdatedSources
file sample b35796e44e95c835b967613503958db54775b1d5ce1833a49e29d1e28fc216f1 2026-10-17 1
file sample d79ed9af660d540a90ec4867d6c946f6cc970bab428f19bd5890c24d5371192f 2026-10-17 1
file sample ocspackage.exe 2026-01-05 1
file sample PsExec.exe 2025-08-02 1
file sample PsExec64.exe 2025-02-15 1

Detection coverage

  • 120 Sigma rules

Malware & tools used

  • SMB/Windows Admin Shares (attack-pattern)
  • Windows Service (attack-pattern)
  • Lateral Tool Transfer (attack-pattern)
  • Service Execution (attack-pattern)
  • Domain Account (attack-pattern)

Used by threat actors

Reports & references

  • MITRE ATT&CK — S0029 (report)
  • Microsoft — Bb897553 (report)
  • sans.org — Protecting Privileged Domain Accounts Psexec Deep Dive (report)

External references