Extracted

• • Target

    a54302b0bf056c65deb759122f71e757b11155d82e648f9e206dab91aab44bd4

  • Size

    2.6MB

  • MD5

    39fb644929c57fb75aace407f429cb12

  • SHA1

    f449e79493fcf15dc870466e2ea639d2cbcd8e14

  • SHA256

    a54302b0bf056c65deb759122f71e757b11155d82e648f9e206dab91aab44bd4

  • SHA512

    b32fbd9bc5a58a449199d11decbd1006571ccc849dfcc839477bc457f522fe9f2ca11f3d55ef31978ac0c5e0f811b6e339ecef4c64724b7cf4aedf8d524daade

  • SSDEEP

    49152:K61vkm5V04xOerjOXpe6ZZ1S71F1Q6pn2OL4wC548J3Y5kU:K6Nkm5V04xOerjOXpe2Z1S71UgLq5JJ

  Score

  10^/10

  bumblebee25htmlevasionloader

  • BumbleBee

    BumbleBee is a loader malware written in C++.

    loaderbumblebee

  • Detects executables referencing many IR and analysis tools

  • Enumerates VirtualBox registry keys

    evasion

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

    evasion

  • Looks for VirtualBox Guest Additions in registry

    evasion

  • Blocklisted process makes network request

  • 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.

    evasion
  behavioral1behavioral2