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General

  • Target

    易班.exe

  • Size

    17KB

  • Sample

    230830-nvs5sabe48

  • MD5

    a283b4a22accb90b17ea60b51a334d4e

  • SHA1

    363277f3665cef30b32e015ce75b206ccfb591fa

  • SHA256

    e629b30b55c425b8b55a6af552c41b81de6380b879687c8fa1bf9519d50af4fa

  • SHA512

    1fcee8dc27247a6c9088a8d5851f5a8fd8ffb107b80db1c1ff4d1ec1ad3548f30185bfb061d5f0a4153320e06a370e8ad61fd0c380531c1c2c7357ea626a57d1

  • SSDEEP

    192:a7A0TJAPyjLHY219R8C6wtQbYu2KmbxQ2C04kvWgepEt2Nkp+LMj6EUbOD6kxiY:uA0TJASPp6p/D43FvWgepZkMg6IAY

Malware Config

Extracted

Family

cobaltstrike

C2

http://129.211.24.113:80/Qo3j

Attributes
  • user_agent

    User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0)

Extracted

Family

cobaltstrike

Botnet

305419896

C2

http://129.211.24.113:80/ptj

Attributes
  • access_type

    512

  • host

    129.211.24.113,/ptj

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • maxdns

    255

  • polling_time

    60000

  • port_number

    80

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCTUlJ7J79z/MkkV8+MsYlOvREE2hhdGNzrKPFZ10lY0K5legA+um5JxESEaC0woDgSmOGrkh1giz/aQwd6tG4mihFgpi0oIbfwu6XZbE6ghYGyu2F7+A5TifRUzvU0YLXjK78EW12XhjHx4KopMF/AtOAueGwfiI2DmXwNzrBDvwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; BOIE9;SVSE)

  • watermark

    305419896

Extracted

Family

cobaltstrike

Botnet

0

Attributes
  • watermark

    0

Targets

    • Target

      易班.exe

    • Size

      17KB

    • MD5

      a283b4a22accb90b17ea60b51a334d4e

    • SHA1

      363277f3665cef30b32e015ce75b206ccfb591fa

    • SHA256

      e629b30b55c425b8b55a6af552c41b81de6380b879687c8fa1bf9519d50af4fa

    • SHA512

      1fcee8dc27247a6c9088a8d5851f5a8fd8ffb107b80db1c1ff4d1ec1ad3548f30185bfb061d5f0a4153320e06a370e8ad61fd0c380531c1c2c7357ea626a57d1

    • SSDEEP

      192:a7A0TJAPyjLHY219R8C6wtQbYu2KmbxQ2C04kvWgepEt2Nkp+LMj6EUbOD6kxiY:uA0TJASPp6p/D43FvWgepZkMg6IAY

MITRE ATT&CK Matrix

Tasks