Extracted

• • Target

    GfsFepFIKsNGpt.dll

  • Size

    1.7MB

  • MD5

    14da4c2df839237771865372ce4eee25

  • SHA1

    5b0c15e551f989d1702478a50da3fac5bd3dff87

  • SHA256

    32d3c8a61ba7a61d1f7466a4a60f7b52bb9bb0e6d000418da5cce79831f55a8c

  • SHA512

    dd480f58734d0b5d1b53af599ca665422b1268263bceccd12b9103d95a4554b7b4b781af18eafefc3ba5713ad4cd18ba1513046bad10e7126894bca2761ece17

  • SSDEEP

    49152:7mWxtD5wWHxLrApxq7pMKEngsfyJllGVeTQKP7:7vxtD66xLrsxIpMKEngsfyJllGVeTQKD

  Score

  10^/10

  bumblebee3108evasiontrojan

  • 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

  • Suspicious use of NtCreateThreadExHideFromDebugger

  behavioral1behavioral2

• • Target

    request.lnk

  • Size

    1KB

  • MD5

    1d0f13665c86358fa7ac3c9f6ea11aab

  • SHA1

    85755e92d2a690eb47e12ef98034c6e7aeef467c

  • SHA256

    cdac9fcc6ae12f37231ab1be5515275f1c301f7e10a542059ad0fb82174b30b3

  • SHA512

    8596dadb49514ecc94c6cfad0b8e0b8c59ba9d4e01d61c1b54390f83c4261ba8ed3d8fc92535916f0fd3ca950961c5b90a319eb688a1a34d0f4748b2a65782a7

  Score

  10^/10

  bumblebee3108evasiontrojan

  • 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

  • Suspicious use of NtCreateThreadExHideFromDebugger

  behavioral3behavioral4