General

  • Target

    cs.exe

  • Size

    221KB

  • Sample

    220702-lcf2dsgbf4

  • MD5

    0842eda92751b3c1fcefd33792c1104c

  • SHA1

    c8f63b48e8efc96b8c86256c99c60c0b584add5d

  • SHA256

    b68f9e1cc41295faf989b52ad65f611413c8605bb23871d55f62bcdd65963b32

  • SHA512

    5cdc9c5866efd35fbfb8690899ec1401e75be449f07c40fb6522830daabb594fa7d9b66ebf134fa5f59856e009b0d62fd273d06f83b81476435940717f4289a2

Malware Config

Extracted

Family

cobaltstrike

Botnet

1234567890

C2

http://e505772e-a4eb-11ec-b909-0242ac120002.opensearch.xyz:444/_/scs/mail-static/_/js/

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    e505772e-a4eb-11ec-b909-0242ac120002.opensearch.xyz,/_/scs/mail-static/_/js/

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    6400

  • polling_time

    60000

  • port_number

    444

  • sc_process32

    %windir%\syswow64\dllhost.exe

  • sc_process64

    %windir%\sysnative\dllhost.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQClxx9LpToupJZYPnK0hoOxJS0wxYfDzN03WHajPuk9UlVFEqGfjXWiRBkJKImq1aYZzx/6/ngCqv77os4m/hNmC+JMbVtUVMD4vmql83rxvNrH5qU2Bqr575OWLUy8HRzRXuSRaXiqHOs0OokMdVImr5WNhFpLl8EzDQ5CFMmnnQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    2.723681536e+09

  • unknown2

    AAAABAAAAAEAAAJzAAAAAgAAANcAAAADAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /mail/u/0/

  • user_agent

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

  • watermark

    1234567890

Targets

    • Target

      cs.exe

    • Size

      221KB

    • MD5

      0842eda92751b3c1fcefd33792c1104c

    • SHA1

      c8f63b48e8efc96b8c86256c99c60c0b584add5d

    • SHA256

      b68f9e1cc41295faf989b52ad65f611413c8605bb23871d55f62bcdd65963b32

    • SHA512

      5cdc9c5866efd35fbfb8690899ec1401e75be449f07c40fb6522830daabb594fa7d9b66ebf134fa5f59856e009b0d62fd273d06f83b81476435940717f4289a2

MITRE ATT&CK Matrix

Tasks