Overview

overview

10

Static

static

3

beacon.exe

windows7-x64

10

beacon.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    beacon.exe

  • Size

    281KB

  • Sample

    230818-nt3ylahc74

  • MD5

    83b56d8dd81a0a33ff72e397015d5d76

  • SHA1

    d1c437952e44f745eed8bd3a25d399829e634226

  • SHA256

    73ee13c81e2839fbc260127d48bef979190eacc5869723964717952249b2d771

  • SHA512

    0f37e78bffa9e54ffb51678631c11b5dfcb7fd0c67fb90380a300f1bcf164e4db2d2fd37d38cb0e00307cec54ebc9a10db70ff46881b76a7f0e35ce7956fcf5b

  • SSDEEP

    6144:lCcWxT0rAPAvRRvF+s4qs6oULUlcph3Tt:+xTrAZRvEbULUlcj3x

Score
10/10
cobaltstrike0666666backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

666666

C2

http://146.56.198.4:19965/wp08/wp-includes/dtcla.php

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    146.56.198.4,/wp08/wp-includes/dtcla.php

  • http_header1

    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

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    30000

  • port_number

    19965

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCx2NqPQMkf6AyYmfMpeUkM4iLcTSbY/8yZHKjfhpoaafqmxovoFV56cGivn3IjLulvI8VNdR7r3LF078ULSdxa0YBi5ho7ViiIAH6c2F2rDOAMQAwwI0Soxl10LzuAI2izUm21aLPckrFFKx4PbyRvZ3Ujo1FOellr59gBFgyJzQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    3.998553344e+09

  • unknown2

    AAAABAAAAAEAAAAWAAAAAgAAAIAAAAADAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /includes/phpmailer/class.pop3.php

  • user_agent

    Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 5.2) Java/1.5.0_08

  • watermark

    666666

Extracted

Family

cobaltstrike

Botnet

0

Attributes
  • watermark

    0

Targets

    • Target

      beacon.exe

    • Size

      281KB

    • MD5

      83b56d8dd81a0a33ff72e397015d5d76

    • SHA1

      d1c437952e44f745eed8bd3a25d399829e634226

    • SHA256

      73ee13c81e2839fbc260127d48bef979190eacc5869723964717952249b2d771

    • SHA512

      0f37e78bffa9e54ffb51678631c11b5dfcb7fd0c67fb90380a300f1bcf164e4db2d2fd37d38cb0e00307cec54ebc9a10db70ff46881b76a7f0e35ce7956fcf5b

    • SSDEEP

      6144:lCcWxT0rAPAvRRvF+s4qs6oULUlcph3Tt:+xTrAZRvEbULUlcj3x

    Score
    10/10
    cobaltstrike0666666backdoortrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks