Overview

overview

10

Static

static

1

cs.dll

windows7-x64

10

cs.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    cs.dll.exe

  • Size

    630KB

  • Sample

    230419-ke97kshd39

  • MD5

    b65e2c1bb6fd9fe8af68908ffeaf18f6

  • SHA1

    a38839d5e656771d7da680658f298bab64ab6f3d

  • SHA256

    759dbbe479a9b701a66fcc4d4fe4657c273f9d9baf606300cf4c38eb0ea0baa5

  • SHA512

    d6c138660c3c1e303087de0cac75b8fc30e101f8db4bf043deb4200a6b48752798e8b80fac687358cf00660fe64a9ab4c6e0acb089b0e392df1403684f80373d

  • SSDEEP

    6144:5xXP4UHQbmMW9JDihT6J9vQ1j0inf78v5T/g92yx55BRfBGw05y1ee2k6Sn4s68X:rXWCPJfSQIeyfWJ9tmFJ+tq

Score
10/10
cobaltstrike0674054486backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

674054486

C2

http://reserchmenow.com:80/wc/58462514417

Attributes
  • access_type

    512

  • host

    reserchmenow.com,/wc/58462514417

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    6912

  • polling_time

    38500

  • port_number

    80

  • sc_process32

    %windir%\syswow64\gpupdate.exe

  • sc_process64

    %windir%\sysnative\gpupdate.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1ba0n4aPGmn8CrevfidUYb5YhabGg43L9IPXoh+II1yHE1A/qUpLp3bPEI6qYM2FBNLhK5ayr9A6WxJ1uATGgiclQ0zqJYt6fNAs9Rnc0grsAC9ro/b4DQ/Jd7xfxaVk0dwNsSoxljhqdFmO/hUwla0UzHdCzuUhlMUPkzKkhhwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1.868633344e+09

  • unknown2

    AAAABAAAAAEAAACOAAAAAQAAAgEAAAABAAAAAgAAAAIAAAmGAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown3

    1.610612736e+09

  • uri

    /meeting/save

  • user_agent

    Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 7.0; InfoPath.3; .NET CLR 3.1.40767; Trident/6.0; en-IN)

  • watermark

    674054486

Extracted

Family

cobaltstrike

Botnet

0

Attributes
  • watermark

    0

Targets

    • Target

      cs.dll.exe

    • Size

      630KB

    • MD5

      b65e2c1bb6fd9fe8af68908ffeaf18f6

    • SHA1

      a38839d5e656771d7da680658f298bab64ab6f3d

    • SHA256

      759dbbe479a9b701a66fcc4d4fe4657c273f9d9baf606300cf4c38eb0ea0baa5

    • SHA512

      d6c138660c3c1e303087de0cac75b8fc30e101f8db4bf043deb4200a6b48752798e8b80fac687358cf00660fe64a9ab4c6e0acb089b0e392df1403684f80373d

    • SSDEEP

      6144:5xXP4UHQbmMW9JDihT6J9vQ1j0inf78v5T/g92yx55BRfBGw05y1ee2k6Sn4s68X:rXWCPJfSQIeyfWJ9tmFJ+tq

    Score
    10/10
    cobaltstrike0674054486backdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Blocklisted process makes network request

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks