Extracted

• • Target

    toso3l/documents.lnk

  • Size

    2KB

  • MD5

    fd76759f202a3f3651d445f022a8f308

  • SHA1

    47daf80efb7af421f01f7af22ed367f52695645d

  • SHA256

    7ea93d3194137b5e8e11609733b6d1dbefda22cc1e129e25a06e8623f2bbc3e3

  • SHA512

    f56b94e835d02d2fdb20f35022599584de23631cb7b5eeab52b68522404d5e7f82c9a8964d866b920314c0546ddaf4bd563a3b48e9cd5596e0777c656f75f3c2

  Score

  10^/10

  bumblebee1406revasiontrojan

  • 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

  • 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
  behavioral1behavioral2

• • Target

    toso3l/toso3l.dll

  • Size

    1.7MB

  • MD5

    e4cd57d7cca00316c3654ce36b4d6418

  • SHA1

    4384cc2613d9edba5052ca97c34509ef7a5424e1

  • SHA256

    48c9b5335b17f314acef74aec578e9d9770779179903175f1b18a7b7d953841c

  • SHA512

    c5b6a93e76ee82d6433e201205620e90e6f982daf95500f957d0820a4bdb7414fd166acf11a44c4f73e3f83d120bbd9f03281c391605ce9a4beaf88ac6fe171d

  Score

  10^/10

  bumblebee1406revasiontrojan

  • 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

  • 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
  behavioral3behavioral4