General

  • Target

    hk1c9y18em.dll

  • Size

    1.1MB

  • Sample

    231014-b93xbacd97

  • MD5

    b7c42a2f6443f7efb2f005b05040a40a

  • SHA1

    66e3ecc673fbb77c697a3b178a7458617de3d227

  • SHA256

    8e04a2048e545d0faaf5d1e1c995c7b9529751e378b75c41f80c6682bd84e5aa

  • SHA512

    fb802bb1fbffdadc38d0bf373a868deaa03a701d079715f3261f68e7c8f77881134f4bc8154bc68b8688d2f3711e6a6c382f0e64929c9bd1715ff2aee2b49aef

  • SSDEEP

    24576:E40kaG+iDe5cMQW7v7+KIUC/ofj1fpLgN:E40kd+35cMv

Score
10/10

Malware Config

Extracted

Family

bumblebee

Botnet

js1

rc4.plain

Targets

    • Target

      hk1c9y18em.dll

    • Size

      1.1MB

    • MD5

      b7c42a2f6443f7efb2f005b05040a40a

    • SHA1

      66e3ecc673fbb77c697a3b178a7458617de3d227

    • SHA256

      8e04a2048e545d0faaf5d1e1c995c7b9529751e378b75c41f80c6682bd84e5aa

    • SHA512

      fb802bb1fbffdadc38d0bf373a868deaa03a701d079715f3261f68e7c8f77881134f4bc8154bc68b8688d2f3711e6a6c382f0e64929c9bd1715ff2aee2b49aef

    • SSDEEP

      24576:E40kaG+iDe5cMQW7v7+KIUC/ofj1fpLgN:E40kd+35cMv

    Score
    10/10
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Suspicious use of NtCreateThreadExHideFromDebugger

MITRE ATT&CK Matrix

Tasks