Overview

overview

10

Static

static

3

235f403b03...c3.exe

windows7-x64

1

235f403b03...c3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    235f403b037f7b4e007976a2204b90ef9421890927c744f89dc811e5eea021c3

  • Size

    2MB

  • Sample

    230920-3dctssbb7z

  • MD5

    9087a4ff80b20002a53d4e5f3a3789be

  • SHA1

    f2a274fc208ff0ee3c5c8208dc37560f364b17ea

  • SHA256

    235f403b037f7b4e007976a2204b90ef9421890927c744f89dc811e5eea021c3

  • SHA512

    d06ffaf0589adecfb5a45944baf5fb1dd7b5d18913a1c5a22223eddff080c439c70584ce6f23103c932b758ca868b629411f542e76b1a3608a6036c46e205e54

  • SSDEEP

    6144:nbohmAJS+oKnks2Ru42KKVuDiEgHy2ivoBcI6xSTb3+igmogOKIetNDpWzaiPi9:nU0/IkPIz9FsZw0sbOoBT0i9

Score
10/10
cobaltstrike1backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

1

C2

http://142.93.77.61:443/_/scs/mail-static/_/js/

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    142.93.77.61,/_/scs/mail-static/_/js/

  • http_header1

    AAAABwAAAAAAAAADAAAAAgAAAAVPU0lEPQAAAAYAAAAGQ29va2llAAAACgAAAEdBY2NlcHQ6IHRleHQvaHRtbCxhcHBsaWNhdGlvbi94aHRtbCt4bWwsYXBwbGljYXRpb24veG1sO3E9MC45LCovKjtxPTAuOAAAAAoAAAAfQWNjZXB0LUxhbmd1YWdlOiBlbi1VUyxlbjtxPTAuNQAAAAoAAAAeQWNjZXB0LUVuY29kaW5nOiBnemlwLCBkZWZsYXRlAAAACgAAAAZETlQ6IDEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACQAAAA11aT1kMzI0NGM0NzA3AAAACQAAAAtob3A9NjkyODYzMgAAAAkAAAAHc3RhcnQ9MAAAAAoAAAA9Q29udGVudC1UeXBlOiBhcHBsaWNhdGlvbi94LXd3dy1mb3JtLXVybGVuY29kZWQ7Y2hhcnNldD11dGYtOAAAAAcAAAAAAAAAAwAAAAIAAAAFT1NJRD0AAAAGAAAABkNvb2tpZQAAAAcAAAABAAAAAwAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    3840

  • maxdns

    255

  • polling_time

    60000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCmvsAeKxSgXApnTJfpxsXXIefGGdh28phbk3wEsA5TxlX687DiQ2jDzFPkjcHMTcP65msxcDrEkfgWdX9rGlMEorUwv8ewAMN2Tg5fvhKwXh9YbJVbx6n+jLcUdTAXk/SG7TA5ozu35nPMoSlHRFidSSgXbSo5RKqi/dsFAYB86wIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    5.37071616e+08

  • unknown2

    AAAABAAAAAEAAAF3AAAAAQAAAPoAAAACAAAABAAAAAIAAAAcAAAAAgAAACQAAAACAAAAEgAAAAIAAAAEAAAAAgAAABwAAAACAAAAJAAAAAIAAAARAAAAAgAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /mail/u/0/

  • user_agent

    Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322)

  • watermark

    1

Targets

    • Target

      235f403b037f7b4e007976a2204b90ef9421890927c744f89dc811e5eea021c3

    • Size

      2MB

    • MD5

      9087a4ff80b20002a53d4e5f3a3789be

    • SHA1

      f2a274fc208ff0ee3c5c8208dc37560f364b17ea

    • SHA256

      235f403b037f7b4e007976a2204b90ef9421890927c744f89dc811e5eea021c3

    • SHA512

      d06ffaf0589adecfb5a45944baf5fb1dd7b5d18913a1c5a22223eddff080c439c70584ce6f23103c932b758ca868b629411f542e76b1a3608a6036c46e205e54

    • SSDEEP

      6144:nbohmAJS+oKnks2Ru42KKVuDiEgHy2ivoBcI6xSTb3+igmogOKIetNDpWzaiPi9:nU0/IkPIz9FsZw0sbOoBT0i9

    Score
    10/10
    cobaltstrike1backdoortrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks