General

  • Target
    4307ea6dc3759c609a950c11763ebe3e
  • Size 209KB
  • Sample231222-bl52rsddf7
  • SHA256 7582fd4ed2e0b92d254962953083d90b3324d41a3a81ff30f146af4b3ae4e442
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • systembc

C2
  • yan0212.com:4039

  • yan0212.net:4039

Targets

    • Target
      4307ea6dc3759c609a950c11763ebe3e
    • Size 209KB
    • SHA256 7582fd4ed2e0b92d254962953083d90b3324d41a3a81ff30f146af4b3ae4e442
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    • SystemBC

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

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix

Tasks