General

  • Target

    d763681286d9d514420c27210746edd5bb9b563b626c0cdb2c61239292b86535.dll

  • Size

    1.4MB

  • Sample

    230420-wb35msdd4y

  • MD5

    adcfd6939319c09ad8cbef72a81944a5

  • SHA1

    154c1f4bc247d79789ec7eaf0feb92ea0d932445

  • SHA256

    d763681286d9d514420c27210746edd5bb9b563b626c0cdb2c61239292b86535

  • SHA512

    4f4fb6e9d2c833d4335dc816fbac2b5d25d3b95fdd1dced1b795c5564d367dca533eb743842fcf31ae74563cba451ae55b226e44f05b4745613b8e6e50e010ce

  • SSDEEP

    24576:fno8Poz7SOWZlz7nnGqCk//xhxNbcFzPCC5lZXVQ:fjo/+GwPr

Score
10/10

Malware Config

Extracted

Family

bumblebee

Botnet

mc1904

C2

146.70.155.82:443

149.3.170.179:443

103.175.16.150:443

rc4.plain

Targets

    • Target

      d763681286d9d514420c27210746edd5bb9b563b626c0cdb2c61239292b86535.dll

    • Size

      1.4MB

    • MD5

      adcfd6939319c09ad8cbef72a81944a5

    • SHA1

      154c1f4bc247d79789ec7eaf0feb92ea0d932445

    • SHA256

      d763681286d9d514420c27210746edd5bb9b563b626c0cdb2c61239292b86535

    • SHA512

      4f4fb6e9d2c833d4335dc816fbac2b5d25d3b95fdd1dced1b795c5564d367dca533eb743842fcf31ae74563cba451ae55b226e44f05b4745613b8e6e50e010ce

    • SSDEEP

      24576:fno8Poz7SOWZlz7nnGqCk//xhxNbcFzPCC5lZXVQ:fjo/+GwPr

    Score
    10/10
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Blocklisted process makes network request

    • Suspicious use of NtCreateThreadExHideFromDebugger

MITRE ATT&CK Matrix

Tasks