Neoichor

MITRE ATT&CK: S0691 View on attack.mitre.org

Aliases: Neoichor

First seen
2019-01-01 00:00:00
Malware type
rat
Family
Malware family
Operating systems
windows
Profile updated
2026-07-07 13:20:06

Targeted industries: government-and-public-sector defense-and-aerospace

Targeted regions: country_code:cn country_code:us

Context

Neoichor is C2 malware used by Ke3chang since at least 2019; similar malware families used by the group include Leeson and Numbldea.

Detection coverage

  • 285 Sigma rules

Malware & tools used

  • Internet Connection Discovery (attack-pattern)
  • Ingress Tool Transfer (attack-pattern)
  • System Language Discovery (attack-pattern)
  • System Owner/User Discovery (attack-pattern)
  • Modify Registry (attack-pattern)
  • Data from Local System (attack-pattern)
  • System Network Configuration Discovery (attack-pattern)
  • System Information Discovery (attack-pattern)
  • Component Object Model (attack-pattern)
  • Web Protocols (attack-pattern)
  • Indicator Removal (attack-pattern)

Used by threat actors

Reports & references

  • Microsoft — Nickel Targeting Government Organizations Across Latin America And Europe (report)
  • MITRE ATT&CK — S0691 (report)

External references