Extracted

Extracted

Extracted

• • Target

    PRD.lnk

  • Size

    1.9MB

  • MD5

    6d3b37ea0e22cb04d9227dee552663f4

  • SHA1

    2e1d39395fc36693d2abff8709db4261909e7cda

  • SHA256

    9c4cfd85af061badf6bab38ace88be3a6a21e64fd99571eee8e93fed745261f9

  • SHA512

    3089cecd1b4fb2c843aec61f1cb5a28f8c1052c5ff7296301a6702050b0916b847f199bf78134d88bca1797eabfa70721a9d26d425bc50053018954e290302c7

  Score

  10^/10

  bumblebeea17evasiontrojan

  • BumbleBee

    BumbleBee is a webshell malware written in C++.

    trojanbumblebee

  • 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

  • Downloads MZ/PE file

  • Checks BIOS information in registry

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

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Identifies Wine through registry keys

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

    evasion

  • Loads dropped DLL

  behavioral1behavioral2