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APT Hunting

Author: Roșu Darius


Description

Uncover the details of a malware binary: its APT number, type, C2 server IP, origin country, and the year the associated cybercriminal group became active.

Requirements

  • Binary analysis
  • Malware research

Solve

The solution involved:

  1. VirusTotal Analysis: Uploaded the binary to VirusTotal to identify its nature and C2 server IP.
  2. Malware Type: Detected as a backdoor, specifically.
  3. C2 Server IP: Found within the details on VirusTotal (210.48.231.182).
  4. Cybergang Group: Research on Turla (linked on VirusTotal) led to identifying APT28, Russia as the country of origin, and 2004 as the year they first became active.

Virustotal link: link


Flag: CSCTF{APT28_Backdoor_210.48.231.182_Russia_2004}