General

  • Target

    sites.dll

  • Size

    1.0MB

  • Sample

    230220-sz53csbe48

  • MD5

    f45158898ff7d51ee58bb3ed074c7641

  • SHA1

    00fc74c4ed5839c04e2a0020efeda9dedaa8c107

  • SHA256

    955f07f3e905c8f113cd545ea70cf0a23e305ed3aafa9675e0780fdb366f6456

  • SHA512

    1987312187ac48e80100f7b18a13fe7fb399c9cb319af2047101e2c9862fe3f80a5132df08f5c755b774478c4fb7fbd3aed0cf1719a30381829f56b6c462678d

  • SSDEEP

    24576:2pAVUZL/hhrQHOznbrMOA+OlnDrN/LFPsNmM:2pfROOz/MO09SM

Score
10/10

Malware Config

Extracted

Family

bumblebee

Botnet

202cc

C2

23.82.140.155:443

195.20.17.75:443

104.168.157.253:443

160.20.147.242:443

103.175.16.104:443

51.68.144.43:443

23.254.167.63:443

205.185.113.34:443

51.75.62.204:443

91.206.178.234:443

185.173.34.35:443

146.19.173.86:443

86.106.131.105:443

172.86.120.111:443

192.111.146.178:443

173.234.155.246:443

194.135.33.184:443

rc4.plain

Targets

    • Target

      sites.dll

    • Size

      1.0MB

    • MD5

      f45158898ff7d51ee58bb3ed074c7641

    • SHA1

      00fc74c4ed5839c04e2a0020efeda9dedaa8c107

    • SHA256

      955f07f3e905c8f113cd545ea70cf0a23e305ed3aafa9675e0780fdb366f6456

    • SHA512

      1987312187ac48e80100f7b18a13fe7fb399c9cb319af2047101e2c9862fe3f80a5132df08f5c755b774478c4fb7fbd3aed0cf1719a30381829f56b6c462678d

    • SSDEEP

      24576:2pAVUZL/hhrQHOznbrMOA+OlnDrN/LFPsNmM:2pfROOz/MO09SM

    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