General

  • Target

    18810249d8c67ac8926613e773e1c5e40449be55c595116dce99bb35004de374.hta

  • Size

    96KB

  • Sample

    221114-qt6etsgb9y

  • MD5

    24432d480bb9d709ab25209a630cb203

  • SHA1

    42a30be9fb069c43ef06fb9acb47909d9dab8cef

  • SHA256

    18810249d8c67ac8926613e773e1c5e40449be55c595116dce99bb35004de374

  • SHA512

    be12606eec050d7c9073c9e36ddbb18b3d69a12dc5823a601b089729640abeeb5e6a7a2ac07131198c468ae96366ef95274409573ebf771a97678d30e049a04a

  • SSDEEP

    1536:v9Q2Ca7Qr8FYoV+iUpQCe9WRhIHt/7YZ1f:v9QTa7Qr8FYc+iUkgYJUnf

Score
10/10

Malware Config

Extracted

Family

bumblebee

Botnet

1011t1

C2

64.44.135.140:443

103.144.139.150:443

146.70.149.43:443

rc4.plain

Targets

    • Target

      18810249d8c67ac8926613e773e1c5e40449be55c595116dce99bb35004de374.hta

    • Size

      96KB

    • MD5

      24432d480bb9d709ab25209a630cb203

    • SHA1

      42a30be9fb069c43ef06fb9acb47909d9dab8cef

    • SHA256

      18810249d8c67ac8926613e773e1c5e40449be55c595116dce99bb35004de374

    • SHA512

      be12606eec050d7c9073c9e36ddbb18b3d69a12dc5823a601b089729640abeeb5e6a7a2ac07131198c468ae96366ef95274409573ebf771a97678d30e049a04a

    • SSDEEP

      1536:v9Q2Ca7Qr8FYoV+iUpQCe9WRhIHt/7YZ1f:v9QTa7Qr8FYc+iUkgYJUnf

    Score
    10/10
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Loads dropped DLL

    • Suspicious use of NtCreateThreadExHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks