General

  • Target

    english.ps1

  • Size

    2.2MB

  • Sample

    230308-vqr59agb64

  • MD5

    e560c98fa5542185d5fc2f48d96b46f9

  • SHA1

    539e5e720a8e9e3e7ced26b706c63a38496be1af

  • SHA256

    3cb26bbe24bf7d7f3e224efea1d244ed89b7305ad45a5804a26405ddc4ced73c

  • SHA512

    d63482073541a5be2217f6b91c5f773a7aa40e9bcd7deaf7953909e2819d478c987b3a5aa77d36b62408a76d267b4118a2eb6e9e711ba8a82692842c0ac796bc

  • SSDEEP

    24576:itr8i7vgeGn0iwEhOSmH/wBC9aU+NFfz4hG9Kq8UHKpvFXErBc1IuQw:C7vhtiwmOUdshGVvWw6

Score
10/10

Malware Config

Extracted

Family

bumblebee

rc4.plain

Extracted

Family

bumblebee

Botnet

0603cc

C2

51.75.62.204:443

23.82.140.155:443

192.111.146.184:443

103.175.16.104:443

185.173.34.35:443

157.254.194.117:443

192.111.146.178:443

205.185.113.34:443

195.20.17.75:443

194.135.33.184:443

173.234.155.246:443

23.254.225.130:443

51.68.144.43:443

51.83.248.92:443

160.20.147.242:443

23.254.167.63:443

103.175.16.13:443

172.86.120.111:443

185.17.40.138:443

91.206.178.234:443

rc4.plain

Targets

    • Target

      english.ps1

    • Size

      2.2MB

    • MD5

      e560c98fa5542185d5fc2f48d96b46f9

    • SHA1

      539e5e720a8e9e3e7ced26b706c63a38496be1af

    • SHA256

      3cb26bbe24bf7d7f3e224efea1d244ed89b7305ad45a5804a26405ddc4ced73c

    • SHA512

      d63482073541a5be2217f6b91c5f773a7aa40e9bcd7deaf7953909e2819d478c987b3a5aa77d36b62408a76d267b4118a2eb6e9e711ba8a82692842c0ac796bc

    • SSDEEP

      24576:itr8i7vgeGn0iwEhOSmH/wBC9aU+NFfz4hG9Kq8UHKpvFXErBc1IuQw:C7vhtiwmOUdshGVvWw6

    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