LITTLELAMB.WOOLTEA
- ID
- S1121
- Type
- Malware
- Platforms
- Network Devices
- Source
- attack.mitre.org
- MITRE last modified
- 16 Apr 2025
LITTLELAMB.WOOLTEA is a backdoor that was used by UNC5325 during Cutting Edge to deploy malware on targeted Ivanti Connect Secure VPNs and to establish persistence across system upgrades and patches.[1]
Techniques used (7)
- T1082 System Information Discovery
- T1083 File and Directory Discovery
- T1090 Proxy
- T1095 Non-Application Layer Protocol
- T1543 Create or Modify System Process
- T1554 Compromise Host Software Binary
- T1573.002 Asymmetric Cryptography