Source: MITRE_ATTCK
Threat actor: MuddyWater
Affected sector: Unknown
Attack vector: Malware Infection
Severity: High
Confidence: High
MITRE ATT&CK techniques: T1566,T1071,T1053
Description:
MITRE ATT&CK mapping: MuddyWater utilizes malware 'Small Sieve'. [Small Sieve](https://attack.mitre.org/software/S1035) is a Telegram Bot API-based Python backdoor that has been distributed using a Nullsoft Scriptable Install System (NSIS) Installer; it has been us...