General

  • Target

    beacon.exe

  • Size

    278KB

  • Sample

    230102-a8mchagc91

  • MD5

    fc8829de082cb418b3fb9c8d4ce13bc6

  • SHA1

    00b91f864c34f1d4ed9c211886b66ba97c181587

  • SHA256

    2865f6df88e53b4491c8be02bdbecf70951f0732b782e02e19d7e12d0c78c0fa

  • SHA512

    79029065bbaa124d31bb61a72368ac549953843a19dc9813567f37149cd044a85d51545a4d1d9905ce73b6bbdedd6d73f9b3adba32d05a2ff59fa8c83be81514

  • SSDEEP

    6144:eRcQUx7kCXvwl79eddwRH3FCxElS0XXzBWYSHNVg3:eajxLXi7AsuK/nNlkM3

Malware Config

Extracted

Family

cobaltstrike

Botnet

666666

C2

http://104.243.27.251:804/jquery-3.3.1.min.js

Attributes
  • access_type

    512

  • host

    104.243.27.251,/jquery-3.3.1.min.js

  • http_header1

    AAAACgAAAEdBY2NlcHQ6IHRleHQvaHRtbCxhcHBsaWNhdGlvbi94aHRtbCt4bWwsYXBwbGljYXRpb24veG1sO3E9MC45LCovKjtxPTAuOAAAAAoAAAApUmVmZXJlcjogaHR0cDovL2Nkbi4zNjB0b3RhaXNlY3VyaXR5LmNvbS8AAAAKAAAAHkFjY2VwdC1FbmNvZGluZzogZ3ppcCwgZGVmbGF0ZQAAAAcAAAAAAAAADQAAAAIAAAAJX19jZmR1aWQ9AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    9472

  • polling_time

    5000

  • port_number

    804

  • sc_process32

    %windir%\syswow64\dllhost.exe

  • sc_process64

    %windir%\sysnative\dllhost.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCh55OhKPK2nhBq5yVQRFOy3RRuB9PEQ5eQAoTN+OXpteJqW4ZVJ3K+jsQxZDwI+aIB+sYt5qAYcIne5JtOrO/9efggMR4KkoH5nNkqHty1oRVUeIMIvwRe9MNlOAAelxvxn58xOWp7tgNN9JZOBJAjqOH4c+hwbKqoAWm/zrRRFQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • 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 Google

  • watermark

    666666

Targets

    • Target

      beacon.exe

    • Size

      278KB

    • MD5

      fc8829de082cb418b3fb9c8d4ce13bc6

    • SHA1

      00b91f864c34f1d4ed9c211886b66ba97c181587

    • SHA256

      2865f6df88e53b4491c8be02bdbecf70951f0732b782e02e19d7e12d0c78c0fa

    • SHA512

      79029065bbaa124d31bb61a72368ac549953843a19dc9813567f37149cd044a85d51545a4d1d9905ce73b6bbdedd6d73f9b3adba32d05a2ff59fa8c83be81514

    • SSDEEP

      6144:eRcQUx7kCXvwl79eddwRH3FCxElS0XXzBWYSHNVg3:eajxLXi7AsuK/nNlkM3

MITRE ATT&CK Matrix

Tasks