Overview

overview

10

Static

static

1

4feae86828...19.exe

windows7-x64

10

4feae86828...19.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4feae868284998cf234f15613f01acb5f2e2b4cb428a165abd82d9b5f9fb5e19

  • Size

    881KB

  • Sample

    240925-w5pt4stemb

  • MD5

    4712e23412b1502a347c230dff6202cd

  • SHA1

    2e8c6bebd47b77ad2fa5b0e9a95853655a1ec173

  • SHA256

    4feae868284998cf234f15613f01acb5f2e2b4cb428a165abd82d9b5f9fb5e19

  • SHA512

    acc504c225d1e803a30630fbe2d06be2f9326bd6361aec933186397635219caee68f9a44e827f295362eeb162e3ddd89ee948a33dc2945bd181484b24044885d

  • SSDEEP

    12288:62Ru8fivEvfjuokZOXwe/uAflYC/Ge/iuGuCF2jze5r/TTQYBOA:6Ku8PfKTZOXwe/uAR/quOr1YEOA

Score
10/10
cobaltstrike100000000backdoordiscoverytrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

100000000

C2

http://127.0.0.1:6443/js/jquery-3.3.1.min.js

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    127.0.0.1,/js/jquery-3.3.1.min.js

  • http_header1

    AAAACgAAAAtBY2NlcHQ6ICovKgAAAAcAAAAAAAAAAwAAAAIAAAAKU0VTU0lPTklEPQAAAAYAAAAGQ29va2llAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAACgAAAAtBY2NlcHQ6ICovKgAAAAcAAAAAAAAAAwAAAAIAAAAJSlNFU1NJT049AAAABgAAAAZDb29raWUAAAAHAAAAAQAAAAMAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    3000

  • port_number

    6443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCfv7GErTrLbAar7TLZv91390uEtpo/rTpBPlU7eEZx1fNABBJiDs7CwLsIXtajWbvaV6EJmL0oab9eSGPZkGEHGwdgw01inIteAHKOBrzsaYNKClb63wt65/a4I5/v/k0J+uunqPZEej56aPfEB/NwTMN5qBXZ4LMZq38Bmbxj2QIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1.481970944e+09

  • unknown2

    AAAABAAAAAMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /js/jquery-3.3.2.min.js

  • user_agent

    Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/5.0)

  • watermark

    100000000

Targets

    • Target

      4feae868284998cf234f15613f01acb5f2e2b4cb428a165abd82d9b5f9fb5e19

    • Size

      881KB

    • MD5

      4712e23412b1502a347c230dff6202cd

    • SHA1

      2e8c6bebd47b77ad2fa5b0e9a95853655a1ec173

    • SHA256

      4feae868284998cf234f15613f01acb5f2e2b4cb428a165abd82d9b5f9fb5e19

    • SHA512

      acc504c225d1e803a30630fbe2d06be2f9326bd6361aec933186397635219caee68f9a44e827f295362eeb162e3ddd89ee948a33dc2945bd181484b24044885d

    • SSDEEP

      12288:62Ru8fivEvfjuokZOXwe/uAflYC/Ge/iuGuCF2jze5r/TTQYBOA:6Ku8PfKTZOXwe/uAR/quOr1YEOA

    Score
    10/10
    cobaltstrike100000000backdoordiscoverytrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks