General

  • Target

    084d19ca45fe0b35364f95024a705943a1d1063d48d29513e852d3ece581868d

  • Size

    255KB

  • Sample

    220315-ceg7ssghen

  • MD5

    0ed53477a7731ba6d827656bd36330e2

  • SHA1

    1ad136b980c39c256a66feddd487e760171984d1

  • SHA256

    084d19ca45fe0b35364f95024a705943a1d1063d48d29513e852d3ece581868d

  • SHA512

    a916fcb950f1329ffdb72c7e4b993bcb4ac4cab92b200f9bc39727a389dad860b89f2c101f2667f946e98496ce4b2f1088de9ac8cb0ff4e6b1e3eb19a3fd6b57

Malware Config

Extracted

Family

cobaltstrike

Botnet

1580103814

C2

http://kasaa.net:443/userid=

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    kasaa.net,/userid=

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    60000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCnCZHWnYFqYB/6gJdkc4MPDTtBJ20nkEAd3tsY4tPKs8MV4yIjJb5CtlrbKHjzP1oD/1AQsj6EKlEMFIKtakLx5+VybrMYE+dDdkDteHmVX0AeFyw001FyQVlt1B+OSNPRscKI5sh1L/ZdwnrMy6S6nNbQ5N5hls6k2kgNO5nQ7QIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1.481970944e+09

  • unknown2

    AAAABAAAAAMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /update.php

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:84.0) Gecko/20100101 Firefox/84.0

  • watermark

    1580103814

Targets

    • Target

      084d19ca45fe0b35364f95024a705943a1d1063d48d29513e852d3ece581868d

    • Size

      255KB

    • MD5

      0ed53477a7731ba6d827656bd36330e2

    • SHA1

      1ad136b980c39c256a66feddd487e760171984d1

    • SHA256

      084d19ca45fe0b35364f95024a705943a1d1063d48d29513e852d3ece581868d

    • SHA512

      a916fcb950f1329ffdb72c7e4b993bcb4ac4cab92b200f9bc39727a389dad860b89f2c101f2667f946e98496ce4b2f1088de9ac8cb0ff4e6b1e3eb19a3fd6b57

    Score
    3/10

MITRE ATT&CK Matrix

Tasks