Overview

overview

10

Static

static

1

23dc55890b...ff.ps1

windows7-x64

10

23dc55890b...ff.ps1

windows10-2004-x64

10

Sharing

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General

  • Target

    23dc55890bd5e850901c92c1bff95fff

  • Size

    856KB

  • Sample

    231231-ch92zsbhaj

  • MD5

    23dc55890bd5e850901c92c1bff95fff

  • SHA1

    a06e20780d409b93509900b336652f0d2e504a5c

  • SHA256

    ca2cf63bbe9687eb96d05fe81a6aa2b452e38c53640454ac45f62f3d2f18cc46

  • SHA512

    de228f7f7b614f0dc27288602767866324703be1f29c099597069c3572af08389ddaa07678871a84d0743c00612c311429c888694dff97301922aa6cdf6370b4

  • SSDEEP

    1536:cyyzxR7Wgecj7aB5Y+f7WWu+Uyg33puiFBjZB3YtGkTOhtecuTKvMJ0Fu09sf3Q6:cY

Score
10/10
cobaltstrike305419896backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

305419896

C2

http://web.symanteccdn.com:53/_/scs/mail-static/_/js/

Attributes
  • access_type

    512

  • beacon_type

    256

  • dns_idle

    1.34744072e+08

  • host

    web.symanteccdn.com,/_/scs/mail-static/_/js/

  • http_header1

    AAAABwAAAAAAAAADAAAAAgAAAAVPU0lEPQAAAAYAAAAGQ29va2llAAAACgAAAEdBY2NlcHQ6IHRleHQvaHRtbCxhcHBsaWNhdGlvbi94aHRtbCt4bWwsYXBwbGljYXRpb24veG1sO3E9MC45LCovKjtxPTAuOAAAAAoAAAAfQWNjZXB0LUxhbmd1YWdlOiBlbi1VUyxlbjtxPTAuNQAAAAoAAAAeQWNjZXB0LUVuY29kaW5nOiBnemlwLCBkZWZsYXRlAAAACgAAAAZETlQ6IDEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACQAAAA11aT1kMzI0NGM0NzA3AAAACQAAAAtob3A9NjkyODYzMgAAAAkAAAAHc3RhcnQ9MAAAAAoAAAA9Q29udGVudC1UeXBlOiBhcHBsaWNhdGlvbi94LXd3dy1mb3JtLXVybGVuY29kZWQ7Y2hhcnNldD11dGYtOAAAAAcAAAAAAAAAAwAAAAIAAAAFT1NJRD0AAAAGAAAABkNvb2tpZQAAAAcAAAABAAAAAwAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    3840

  • maxdns

    255

  • polling_time

    50000

  • port_number

    53

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBRb6drQE84GpU2j1hqgNtb6/jpxufM6HE1LOOUiemMUsM/z4UmbWhLbgPoflld9u3NWXTIOlOxE9NW53/9EaTNcwG+ac0GyK1Ks67vwXFnHxJtSR0ofbJ2fMuSG//6cRsYvkI15eCv6VKtmtnMZykoGf+6+CQt+9KA2hfKvTTWQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    5.37071616e+08

  • unknown2

    AAAABAAAAAEAAAF3AAAAAQAAAPoAAAACAAAABAAAAAIAAAAcAAAAAgAAACQAAAACAAAAEgAAAAIAAAAEAAAAAgAAABwAAAACAAAAJAAAAAIAAAARAAAAAgAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /mail/u/0/

  • user_agent

    Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; NP08; MAAU; NP08)

  • watermark

    305419896

Targets

    • Target

      23dc55890bd5e850901c92c1bff95fff

    • Size

      856KB

    • MD5

      23dc55890bd5e850901c92c1bff95fff

    • SHA1

      a06e20780d409b93509900b336652f0d2e504a5c

    • SHA256

      ca2cf63bbe9687eb96d05fe81a6aa2b452e38c53640454ac45f62f3d2f18cc46

    • SHA512

      de228f7f7b614f0dc27288602767866324703be1f29c099597069c3572af08389ddaa07678871a84d0743c00612c311429c888694dff97301922aa6cdf6370b4

    • SSDEEP

      1536:cyyzxR7Wgecj7aB5Y+f7WWu+Uyg33puiFBjZB3YtGkTOhtecuTKvMJ0Fu09sf3Q6:cY

    Score
    10/10
    cobaltstrike305419896backdoortrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks