Overview

overview

10

Static

static

1

72dd741963...7d.exe

windows7-x64

10

72dd741963...7d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    72dd741963daa67d9c5959545c3041ac12a40f836f76abf146ac17f41970f77d

  • Size

    4.1MB

  • Sample

    240320-ej4byagb42

  • MD5

    c5bb77c570d8363bb1b0893241998769

  • SHA1

    1333af7a3c84b261e688ff3609cd7d69f1e1c2fd

  • SHA256

    72dd741963daa67d9c5959545c3041ac12a40f836f76abf146ac17f41970f77d

  • SHA512

    2247c00a842e7448e98f37888b72be393bfef3881c3ac2d3533eb4352320e3fbe89120054848f97b19012289f8e2ade57f03e08490e79c8a7ee0d5d6a7c2ccd6

  • SSDEEP

    98304:Bhzbc0vDbwkWkuPCcj+akGwM/WuaHWTHbP+OvnbzzHjuABGXbzzHjuABGXbzze1:BhZojSe7aHWTH7+OjzbjJGrzbjJGrz61

Score
10/10
cobaltstrike100000000backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

100000000

C2

http://service-maoif4bl-1313584875.bj.apigw.tencentcs.com:443/api/x

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    service-maoif4bl-1313584875.bj.apigw.tencentcs.com,/api/x

  • http_header1

    AAAACgAAAAtBY2NlcHQ6ICovKgAAAAcAAAAAAAAAAwAAAAIAAAAKU0VTU0lPTklEPQAAAAYAAAAGQ29va2llAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAACgAAAAtBY2NlcHQ6ICovKgAAAAcAAAAAAAAAAwAAAAIAAAAJSlNFU1NJT049AAAABgAAAAZDb29raWUAAAAHAAAAAQAAAAMAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    5000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCcMMNZL1/L3erdJ2i/ebILPxOlhuRS/R2TvmtzqyO7MH5H/oJ+p4dumLnySjwCszvjZ//dUpQaqT7irZtan/55RC0g4yW49t6z/yTdD2LyvhFtyDm/y1p01E6er79MXzWRzbqUfmkSvHeh8XaBS+yDutcsqAQt25AN+Hu5fiVy7QIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1.481970944e+09

  • unknown2

    AAAABAAAAAMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /api/y

  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:80.0) Gecko/20100101 Firefox/80.0

  • watermark

    100000000

Targets

    • Target

      72dd741963daa67d9c5959545c3041ac12a40f836f76abf146ac17f41970f77d

    • Size

      4.1MB

    • MD5

      c5bb77c570d8363bb1b0893241998769

    • SHA1

      1333af7a3c84b261e688ff3609cd7d69f1e1c2fd

    • SHA256

      72dd741963daa67d9c5959545c3041ac12a40f836f76abf146ac17f41970f77d

    • SHA512

      2247c00a842e7448e98f37888b72be393bfef3881c3ac2d3533eb4352320e3fbe89120054848f97b19012289f8e2ade57f03e08490e79c8a7ee0d5d6a7c2ccd6

    • SSDEEP

      98304:Bhzbc0vDbwkWkuPCcj+akGwM/WuaHWTHbP+OvnbzzHjuABGXbzzHjuABGXbzze1:BhZojSe7aHWTH7+OjzbjJGrzbjJGrz61

    Score
    10/10
    cobaltstrike100000000backdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks