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Supply Chain Risk in Python: Termcolor and Colorama Explained

· Published 16/08/2025 01:53 · Modified 18/08/2025 16:42

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Essential information

Published
16/08/2025 01:53
Modified
18/08/2025 16:42
Tags
2025-08-16 c2 communication colorinal dll sideloading persistence pypi python supply-chain termncolor zulip
Related entities
5 techniques (mitre)

Description

A suspicious package named was discovered, which imports a malicious dependency called . This multi-stage malware operation leverages to decrypt payloads, establish , and conduct command-and-control communication, ultimately leading to remote code execution. The attack begins with the execution of terminate.dll, which decrypts and deploys two files: vcpktsvr.exe and libcef.dll. The malware achieves through a registry entry and gathers system information. It communicates with a C2 server using traffic patterns for disguise. The threat actor's profile and activities on the platform were analyzed, revealing patterns in their tactics and behavior.

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