General

  • Target

    Desktop.zip

  • Size

    1.0MB

  • Sample

    230306-xdg6maee89

  • MD5

    949ca91d94a8843719808af9d08a34c6

  • SHA1

    e3b1b0717219d205f3a6fe0299794cf7ed0a604c

  • SHA256

    07f394e3db99be6f61c72753ed941e38b485fe436ddc02358dfa34c39ac9e0c5

  • SHA512

    e3804a38af2f9cead1ed46a29ee6fa3e4d4d24ecdd55c05cb45bfb02a999f8b2c427e548498bd7125c034f74626c7f63e2da1c46af292532b230638cdd11651e

  • SSDEEP

    24576:XLW9EWVlIBRwx8THkwcN72u0RyMRBqrypKW6OyD:X69EqlIEuTolW0M8/XD

Score
10/10

Malware Config

Extracted

Family

bumblebee

rc4.plain

Extracted

Family

bumblebee

Botnet

0603cc

C2

51.68.144.43:443

185.173.34.35:443

103.175.16.13:443

192.111.146.184:443

86.106.131.105:443

103.175.16.104:443

23.254.167.63:443

146.19.173.86:443

91.206.178.234:443

23.82.140.155:443

173.234.155.246:443

23.254.225.130:443

172.86.120.111:443

160.20.147.242:443

185.17.40.138:443

157.254.194.117:443

194.135.33.184:443

195.20.17.75:443

51.83.248.92:443

192.111.146.178:443

rc4.plain

Targets

    • Target

      comics.ps1

    • Size

      2.2MB

    • MD5

      2809cc87a38fd5233134c7428b380f2d

    • SHA1

      47f1282a61b8090c7b335059fd6408c573b061ca

    • SHA256

      b75bb6ee05805acc5898ed2ce9f8313d20672acb1908693b1b368e71c169c447

    • SHA512

      bc0afcd7ef86ca2cd40e7a489b8a523666412b6c43ea60b6615a2aa37fed49dc741d33af3b961dd76e2ca90f5d437838dd4b5cfb28500288d83433746083bc0e

    • SSDEEP

      24576:wOctC+MG8fRwhhUSmA/xBCXaEGNFpz4vGE9TUUrKApoxELBczlB:KtCd9RwRa8rsvGyXoz

    Score
    10/10
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Blocklisted process makes network request

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Target

      titles.lnk

    • Size

      1KB

    • MD5

      cd40170ef364117a2ee437c47ec6b564

    • SHA1

      48346fe1585ead2a8ab4f5fdccd264c5f9cd502a

    • SHA256

      24bb33a3a191cb0fba721820a31a8560abd7b3d0fafabe5f85a700e47772b571

    • SHA512

      a901f85abbb2be9d8f2165de0aceb502c8c95797c987ad0fea4a9781eaf509d2e1e4ccd5b1c51eb4b16d86a78fcb25c52d20b91623c0511c89c4eb585f6b209f

    Score
    10/10
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Suspicious use of NtCreateThreadExHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks