General

  • Target

    c2934ba1e242c89a8528dcb5bf81e6a2e8b64f017f371143eb83ede9f0033290

  • Size

    295KB

  • Sample

    240417-rdgbfaba45

  • MD5

    ff7f54bdc1c98551f2a2e0ddc88a6e0b

  • SHA1

    43d40989ae3cc805cd27e7cabe02072f6d84e424

  • SHA256

    c2934ba1e242c89a8528dcb5bf81e6a2e8b64f017f371143eb83ede9f0033290

  • SHA512

    d7f2710cf6b24f79763fea342f6b44e17fbd02340a35b4801f2628c6a9461a7e717296a098c9a0e6fa8005dab38acca92b514ac591486897aacf5d21ecd0a7db

  • SSDEEP

    6144:YMVF1msW7tYuy1Us7J+YcWto9u5wimQ7ES7XbpXN:n6BJPIdto9ov719

Malware Config

Extracted

Family

cobaltstrike

Botnet

305419896

C2

http://www.mxilws.buzz:8443/jquery-3.3.1.min.js

Attributes
  • access_type

    512

  • beacon_type

    2048

  • dns_idle

    1.908702538e+09

  • host

    www.mxilws.buzz,/jquery-3.3.1.min.js

  • http_header1

    AAAACgAAAEdBY2NlcHQ6IHRleHQvaHRtbCxhcHBsaWNhdGlvbi94aHRtbCt4bWwsYXBwbGljYXRpb24veG1sO3E9MC45LCovKjtxPTAuOAAAABAAAAARSG9zdDogbXhpbHdzLmJ1enoAAAAKAAAAHFJlZmVyZXI6IGh0dHA6Ly9teGlsd3MuYnV6ei8AAAAKAAAAHkFjY2VwdC1FbmNvZGluZzogZ3ppcCwgZGVmbGF0ZQAAAAcAAAAAAAAADQAAAAIAAAAJX19jZmR1aWQ9AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACgAAAEdBY2NlcHQ6IHRleHQvaHRtbCxhcHBsaWNhdGlvbi94aHRtbCt4bWwsYXBwbGljYXRpb24veG1sO3E9MC45LCovKjtxPTAuOAAAABAAAAARSG9zdDogbXhpbHdzLmJ1enoAAAAKAAAAHFJlZmVyZXI6IGh0dHA6Ly9teGlsd3MuYnV6ei8AAAAKAAAAHkFjY2VwdC1FbmNvZGluZzogZ3ppcCwgZGVmbGF0ZQAAAAcAAAAAAAAADwAAAA0AAAAFAAAACF9fY2ZkdWlkAAAABwAAAAEAAAAPAAAADQAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    9472

  • maxdns

    255

  • polling_time

    45000

  • port_number

    8443

  • sc_process32

    %windir%\syswow64\dllhost.exe

  • sc_process64

    %windir%\sysnative\dllhost.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD0VVBj84W/pQum7jRaDfr2I9gE/rAw8wb8b///OF8E9vrsnXyi99Bt5rkG0df54bbQi5ld4HGlfRM6iI3TnduC0EV0eA7qXay8fYWNcOrK5m+fVMrdjkL4khvVf7QeFxPCUyklfWONcoMGZZ4ty06LKpow07gV3KZ7yMVdoY5tHQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4.234810624e+09

  • unknown2

    AAAABAAAAAEAAAXyAAAAAgAAAFQAAAACAAAPWwAAAA0AAAAPAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /jquery-3.3.2.min.js

  • user_agent

    Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko

  • watermark

    305419896

Extracted

Family

cobaltstrike

Botnet

0

Attributes
  • watermark

    0

Targets

    • Target

      3927c345d61acfb52e6ddf5015033023b58df5b5c638cd6e7897a1b8e5bf98e7.exe

    • Size

      377KB

    • MD5

      188044dbe72707df496c5f5f6fde7d96

    • SHA1

      821939aef0a4a14520c9a3fd6b4c28839ef5e7a5

    • SHA256

      3927c345d61acfb52e6ddf5015033023b58df5b5c638cd6e7897a1b8e5bf98e7

    • SHA512

      a66f6ab09c9c4b678e9292826aa232037508ef1b23ca81669474a8b58e23ed4feeffe671f8f3f7e91060e3dcb724013a4ae805b60e6cf161257a52a2ff146410

    • SSDEEP

      6144:ZRLS6xWT00aqU8FT0NyeX0efaSRv+6jMq0h5V6rHeFWoBP++SWSO:ZBS608qUqQj0eRvKV6+FWOCW

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

    • Blocklisted process makes network request

MITRE ATT&CK Matrix

Tasks