General

  • Target

    10406548368.zip

  • Size

    4.5MB

  • Sample

    230512-dwlrzsbf39

  • MD5

    54b79f46bd6d03fdbac681091aa757de

  • SHA1

    2233f84e1b31bc8daf04e067e614124a96449616

  • SHA256

    46dd9977519866a5e3c0118758eeeaef0bdf235199da78f9021368230e0a90e8

  • SHA512

    36a454e72f642fc176a8f362ab41e78064ca0f678a001c0b83da6e8b886d0fda5c08de4c917f70594c7bc62983e1d8302946c5c3801ee16cca78909537583968

  • SSDEEP

    98304:zzZAliCAuTZ5l3BaJi5s/Ezc96Mnt5d3BxGNTeGhKIgK+/+SHI/1KUt9Yv7plZ:ztQiClZvRt5AEwPr2NTxhKvK+NoJ0v79

Malware Config

Extracted

Family

bumblebee

rc4.plain

Extracted

Family

bumblebee

Botnet

mc1904

C2

146.70.155.82:443

149.3.170.179:443

103.175.16.150:443

rc4.plain

Extracted

Family

bumblebee

Botnet

21maca

C2

108.62.141.20:443

104.168.140.145:443

51.68.145.171:443

108.62.118.170:443

192.119.72.133:443

23.108.57.201:443

rc4.plain

Extracted

Family

bumblebee

Botnet

inst

C2

37.79.205.12:443

51.83.255.85:443

192.119.81.86:443

23.106.215.141:443

194.15.216.247:443

104.168.244.96:443

rc4.plain

Extracted

Family

bumblebee

Botnet

202lg

C2

104.168.157.253:443

209.141.40.19:443

107.189.5.17:443

23.254.167.63:443

91.206.178.234:443

146.19.173.86:443

103.175.16.104:443

194.135.33.85:443

173.234.155.246:443

51.68.144.43:443

172.86.120.111:443

160.20.147.242:443

51.75.62.204:443

205.185.113.34:443

194.135.33.184:443

23.82.140.155:443

185.173.34.35:443

rc4.plain

Targets

    • Target

      05aa0587937c153ffbd573c6ba35a446e7c9eae62a39308d6e800e127156c468

    • Size

      1.4MB

    • MD5

      5ac5d2bfb46d310338ad8bb70a0b562d

    • SHA1

      bf07b0e67bb50fec99ff89b17ec6d4f8a19a57e0

    • SHA256

      05aa0587937c153ffbd573c6ba35a446e7c9eae62a39308d6e800e127156c468

    • SHA512

      0ff11a63877ff9e1dfb3abb58ca565754571d8da6cfb180c4926ff97921a8c207eb5ffd6fb53593f7342c1b602c7a9fefa86f1a34a6663f7aac956bfb1fd252f

    • SSDEEP

      24576:XS9VBCocBwQ4v4by+6WUjI9+Wq6w6bX2du9RXr+3:C9CJBp9WHFIJq6Pbmd2RXW

    Score
    10/10
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Target

      187754f20558b7d67abb233e84ee14a85ea1791983d87d5a4dfe062799ae3d3c

    • Size

      1.4MB

    • MD5

      2f7cc32eab5132846f2c60cd49b11503

    • SHA1

      a3bd016dd1d2f26857594d4d60f36bc73e9ede99

    • SHA256

      187754f20558b7d67abb233e84ee14a85ea1791983d87d5a4dfe062799ae3d3c

    • SHA512

      2ad2ca1341a5603c76ee0137d88b7134aec944333c41b0aca3af3ca3415e65127225c6b1753d11bf0a1d3b570e00fa6ebb95824f09e048d13d45dfae0ef8e433

    • SSDEEP

      24576:o9sBKJRPFHYCRNJYM9WFw7/ekQ6o2LRNtVRIO72f6hPEK3X5Kk:yhzLRQQ

    Score
    3/10
    • Target

      2d5c9b33ed298f5fb67ce869c74b2f2ec9179a924780da65fcbc1a0e0463c5d0

    • Size

      1.4MB

    • MD5

      deea9419fa5187f9f454609d4d173c19

    • SHA1

      81557fb9c53bae28c27ef6120c94c30012b408fa

    • SHA256

      2d5c9b33ed298f5fb67ce869c74b2f2ec9179a924780da65fcbc1a0e0463c5d0

    • SHA512

      373362932236347a7bfc06c86a1aa746cfdacafaf5b5433e368396c69a8e46039044d243cf812a163cfd1ebb796bea7480c2b495c25d7509719703f2b3da33ef

    • SSDEEP

      24576:GJAx41SXU4LG5Vlcz8PBhNbJgwm9CEl9DAvOBddLfl93pb3:g0bG5Vyz8B9gwm95AAdhfD3

    Score
    10/10
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Target

      35f2ec59313bbe5b78e4b043f06f8961f6f3e77b870544d15ee7cc1fca987d8c

    • Size

      1.6MB

    • MD5

      1eb4bd24c3d02a38a333eaeee4b9b49d

    • SHA1

      3c85c03088b07bfcbbe969af0cbdde9bd26e69d8

    • SHA256

      35f2ec59313bbe5b78e4b043f06f8961f6f3e77b870544d15ee7cc1fca987d8c

    • SHA512

      3581aa74972f21bf22191181a9db68ec6db1071b153ee4a40519129b34c6be3cdbe32e3a65d4ad64f20bd224fb2d2f91e72139b250b69a0c80456f80a3c2cff5

    • SSDEEP

      24576:drYB2BBDhQ0uQn65tmj83OA7IBgXOB6ycon/sl3O6mvV4:dhT+fhavA8BIfyF/st

    Score
    10/10
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Target

      9570591e6b867c4f84aa74812957f13bc648ba7d2f1cbff9545005ededcb45f9

    • Size

      1.6MB

    • MD5

      e8b42b455ad5c4d250dd4fd42b227fc4

    • SHA1

      b1407fe42481ab0a707bb2cb161ebdc00c55c513

    • SHA256

      9570591e6b867c4f84aa74812957f13bc648ba7d2f1cbff9545005ededcb45f9

    • SHA512

      821cdbad69ecdf13293b88ec89252503dc67c874f5b34859769cdd37047520ff13f818443aee53a7e8c1793c44f439de2ea0d09a74170ff0020bf0aaab93c4e3

    • SSDEEP

      24576:tCqGvilxnZNLziKkRvfGbc7UxlG5BhC526U2Lo+1f0EN:tCD4Zyxa9lrDZ

    Score
    10/10
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Target

      d6fd979020f6dd1d550b08fe33fec962359efe1479fca5a7d4240e9e05540cf0

    • Size

      1.4MB

    • MD5

      0432dc279cbe519e4a35c4b2dba8b0cd

    • SHA1

      c65318792a607947dcf3ab889fe10de98139b6e3

    • SHA256

      d6fd979020f6dd1d550b08fe33fec962359efe1479fca5a7d4240e9e05540cf0

    • SHA512

      270cffa65df1006c67057310911033b8b4d67cb3d21233d65283502a594c7270b7780203476d5e95bd6923002c70cc527ccd961bc7adcfd45184638fa040d88c

    • SSDEEP

      24576:VO2dVaRrhSk8Bhwm2z8f6ZzoIo9Zx/f9FwwxlXwP20/Yibi:yrEk8wm2Yf6Zdo9Zx/nrxROP/b+

    Score
    1/10

MITRE ATT&CK Matrix

Tasks