General

  • Target

    files.zip

  • Size

    832KB

  • Sample

    230211-qe7dksea97

  • MD5

    17cddd5b6f5e86e467a3f9f77f9e962c

  • SHA1

    b77e55ab6e17cf9d7abd730ec6a36ec57831d14b

  • SHA256

    c640adc8c6c82e658ccc5595ac2ca3c1c226a87206ae8a1e31c3db261aeac0df

  • SHA512

    ccb7431eb34bb24b0462e112e0cc56bd911926ebc9abe85d81d7b7d410d3f1d8f846985d09442fc946cfdbbd67fb6bc1535f3c71b82afcf6e70c86019da2df98

  • SSDEEP

    12288:D7iw5arao7HnvpS6EvZnurkrNpiZkbG40o4K9n0vQ6gZaZC3ufCgF1SXmFRxTGU:SwwnbEd9jgm4o4KChfC8y4GU

Score
10/10

Malware Config

Extracted

Family

bumblebee

Botnet

102cc

C2

160.20.147.242:443

146.19.173.86:443

51.68.144.43:443

172.86.120.111:443

103.175.16.104:443

104.168.157.253:443

23.254.167.63:443

205.185.113.34:443

rc4.plain

Targets

    • Target

      bios.dll

    • Size

      1.1MB

    • MD5

      ce2c902fd0ce18854cdb470b1a02d430

    • SHA1

      8c1ab975f7c6aefc03eb9809fc3b352ce2d92c02

    • SHA256

      ea3a26bb3e6dd0aef0685ce38aeac6fcd9f4b3ee8380d93cc6a63330c5afbfd8

    • SHA512

      9d3ac80a152ef0d8fa8461013eff9faf3432e652f4292c0cfd427f92e14d8ed67507a4b2f0596050a7997af872324fdd1057da6d7bf4ab0daed4ed3616eacdcf

    • SSDEEP

      12288:78xoBeGLj79ko/Kw5D/4u5VhB6FXW8oI4pojoUVPn3mR7QJjmLB2HwjsjJlH0Ycn:Ix0lL5/KsDZBWG8UUVPn2u3HFjJ20

    Score
    3/10
    • Target

      project information.lnk

    • Size

      987B

    • MD5

      52318d33bcdb7be297b3fc01cb2b590c

    • SHA1

      9c0e1191509c7d610c5e3cfbb8bc1b83b28fb03f

    • SHA256

      da489201afe602684791b0a4b7b238df9f3549c276ccdcaeca8375f31f2b66dc

    • SHA512

      27c48a86e08dcd3806f8989be739615f2c978da0dd216a43696590603be51867bff03d66e5bf808acd5d51ac203254b8eefd1d8dc6b9325ac5c0f3f2833ba8f2

    Score
    10/10
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Target

      topicsMain.bat

    • Size

      1KB

    • MD5

      5ac482d3d3dce722972fae6a69fc8bce

    • SHA1

      66744f07e3775b22572d1fd8fc60a58b47babc96

    • SHA256

      311b4dc7cb37d5e22502ac5e6e7414ed3fc94777dac8cb0d7f234e3fd6702143

    • SHA512

      abea1cddd5ad90c7b1f2859a14724a04bcfab61f38cbb81686ecb338d8f70d040afe0eaf1f572dfb7be26a9c9605cd44682ffa6335f90bcc8993d1d4eba0dc8e

    Score
    10/10
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Suspicious use of NtCreateThreadExHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks