Overview

overview

10

Static

static

3

b1cb3316b7...5d.exe

windows7-x64

10

b1cb3316b7...5d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b1cb3316b73321c3c029802ae11079a1b02dd22512072b41bef93e59ae5c795d

  • Size

    1.5MB

  • Sample

    240518-ew5ersbe9x

  • MD5

    d128a8fd255a8d7da5bfb3571df8d468

  • SHA1

    75f3ccbb8ddc827a7c0abc7b50a19b95546870d9

  • SHA256

    b1cb3316b73321c3c029802ae11079a1b02dd22512072b41bef93e59ae5c795d

  • SHA512

    6ce85367759a1cc003eccef016e3719e2f9eae24e84b6f1c1f6ec115076fa1cc50398cf54555025408e66b6ca3c8e5521246347c727b2cc14134245aff069b81

  • SSDEEP

    24576:SGHFNesrDhiQ70kEZxMTCL/IAJwLbueRSwHYgFpR8a1:SEPrDh57tEZxkCL9CbueRrYgFpR8a1

Score
10/10
cobaltstrike100000backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

100000

C2

http://8.130.52.13:8899/jquery-3.3.1.min.js

Attributes
  • access_type

    512

  • host

    8.130.52.13,/jquery-3.3.1.min.js

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    16896

  • polling_time

    3000

  • port_number

    8899

  • sc_process32

    %windir%\syswow64\WerFault.exe

  • sc_process64

    %windir%\sysnative\WerFault.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCsq1neYcqlkmWzzct+s8KTz+d9AD2a3lqV2EYY2oF9fBIhF5veFLNaI3okxHyTt+MP6kVyLnNugZ0M5ZHX1r7dHzejH0IWxlRPDs/FfsGGOGW92bZKZsl2fXnO6RDAGoXfsIfomlDaegoyDC3BLtkvUFht/T2B7pom/vWgNvAcvwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4.18408576e+09

  • unknown2

    AAAABAAAAAEAAAY/AAAAAgAABj8AAAACAAADIwAAAAMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /rewardsapp/ncheader

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

  • watermark

    100000

Targets

    • Target

      b1cb3316b73321c3c029802ae11079a1b02dd22512072b41bef93e59ae5c795d

    • Size

      1.5MB

    • MD5

      d128a8fd255a8d7da5bfb3571df8d468

    • SHA1

      75f3ccbb8ddc827a7c0abc7b50a19b95546870d9

    • SHA256

      b1cb3316b73321c3c029802ae11079a1b02dd22512072b41bef93e59ae5c795d

    • SHA512

      6ce85367759a1cc003eccef016e3719e2f9eae24e84b6f1c1f6ec115076fa1cc50398cf54555025408e66b6ca3c8e5521246347c727b2cc14134245aff069b81

    • SSDEEP

      24576:SGHFNesrDhiQ70kEZxMTCL/IAJwLbueRSwHYgFpR8a1:SEPrDh57tEZxkCL9CbueRrYgFpR8a1

    Score
    10/10
    cobaltstrike100000backdoortrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks