BlackMould is a web shell based on China Chopper for servers running Microsoft IIS. First reported in December 2019, it has been used in malicious campaigns by GALLIUM against telecommunication providers.[1]

ID: S0564
Platforms: Windows
Version: 1.0
Created: 14 January 2021
Last Modified: 23 March 2021

Techniques Used

Domain ID Name Use
Enterprise T1071 .001 Application Layer Protocol: Web Protocols

BlackMould can send commands to C2 in the body of HTTP POST requests.[1]

Enterprise T1059 .003 Command and Scripting Interpreter: Windows Command Shell

BlackMould can run cmd.exe with parameters.[1]

Enterprise T1005 Data from Local System

BlackMould can copy files on a compromised host.[1]

Enterprise T1083 File and Directory Discovery

BlackMould has the ability to find files on the targeted system.[1]

Enterprise T1105 Ingress Tool Transfer

BlackMould has the ability to download files to the victim's machine.[1]

Enterprise T1082 System Information Discovery

BlackMould can enumerate local drives on a compromised host.[1]

Groups That Use This Software

ID Name References