Resubmissions

18/04/2024, 11:20

240418-nfk6macg3w10

18/04/2024, 11:20

240418-nfh19scg3t10

18/04/2024, 11:20

240418-nfheqsbd8910

18/04/2024, 11:20

240418-nfghfacg2x10

18/04/2024, 11:20

240418-nffwxacg2w10

18/04/2024, 09:59

240418-l1f2asba9x10

General

  • Target
    318e0bd67ccbf40f50b848831fb2885b161e68acdfaaa0c619c79b3912af2ecd
  • Size 350KB
  • Sample240418-nfk6macg3w
  • SHA256 318e0bd67ccbf40f50b848831fb2885b161e68acdfaaa0c619c79b3912af2ecd
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • systembc

C2
  • knock0909.monster:4035

  • knock0909.xyz:4035

Targets

    • Target
      318e0bd67ccbf40f50b848831fb2885b161e68acdfaaa0c619c79b3912af2ecd
    • Size 350KB
    • SHA256 318e0bd67ccbf40f50b848831fb2885b161e68acdfaaa0c619c79b3912af2ecd
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • Executes dropped EXE

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Uses Tor communications

      Malware can proxy its traffic through Tor for more anonymity.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks