General

  • Target
    lipes.dll
  • Size 1.5MB
  • Sample220601-t3ng6aebck
  • SHA256 a27dfea07887442cd18f7f52d3f28994e9b93631a998fe254a8bc654fad94b4e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • bumblebee

Botnet
  • 106r

C2
  • 144.19.20.11:443

  • 150.27.81.2:443

  • 46.21.153.145:443

  • 109.45.29.202:443

  • 6.30.139.246:443

  • 236.110.58.103:443

  • 36.110.58.103:443

  • 149.255.35.134:443

  • 9.63.15.101:443

  • 45.147.229.50:443

  • 184.23.74.168:443

  • 139.24.56.111:443

  • 243.45.135.100:443

  • 21.246.85.34:443

  • 79.44.167.23:443

  • 30.17.4.146:443

  • 56.134.87.45:443

  • 16.46.4.333:443

  • 224.145.6.33:443

rc4.plain

Targets

    • Target
      lipes.dll
    • Size 1.5MB
    • SHA256 a27dfea07887442cd18f7f52d3f28994e9b93631a998fe254a8bc654fad94b4e
    • MD5 SHA1 SHA512
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Enumerates VirtualBox registry keys

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Looks for VirtualBox Guest Additions in registry

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

MITRE ATT&CK Enterprise v6

Tasks