Overview

overview

10

Static

static

3

45a4608bfa...43.exe

windows7-x64

10

45a4608bfa...43.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    45a4608bfa89d06fd6f0b36674a49517925e0f7c4d7d0fd88d79a8c8c2066843

  • Size

    1.6MB

  • Sample

    231014-b6ncfscc69

  • MD5

    ecc092db8adfdc7e884789b6d6d00ae2

  • SHA1

    d7fabd76f030d8fc78a23a8ba3a9ac09dcda3acd

  • SHA256

    45a4608bfa89d06fd6f0b36674a49517925e0f7c4d7d0fd88d79a8c8c2066843

  • SHA512

    273d3ccc4f7afd9c53466a2308c97d36c577a780dca07faccc242877876248fff3dae9a5df6d90c709d77e66324dc8e5a668a47d97e884505e29ecd4a828c8af

  • SSDEEP

    24576:oPZkSqzTQhGC320GJQLjw3SgkOngFC1MH/GGOBZWd6vNpsZpV:oPGSqzTQhN320MSgkLFC1MH/G7dN+Z

Score
10/10
cobaltstrike391144938backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

C2

http://43.138.30.109:7524/bN4y

Attributes
  • user_agent

    User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; BOIE8;ENUS)

Extracted

Family

cobaltstrike

Botnet

391144938

C2

http://43.138.30.109:7524/cm

Attributes
  • access_type

    512

  • host

    43.138.30.109,/cm

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    60000

  • port_number

    7524

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEaYqBGVbKpI7bC8zut2ITKxlqnS7XYLjBknX5MRTi7l3vgBtzjO2zV8qLVhXvr71iBtup40V3MP404tp2k90RBTWqnvC8OzBCSgsZxD5VrVAnioF8pfaHYoxNvFnOrCiF/NsW82lhPIscG2nJQ6KaYTBwQF8URXYYn5v34h02aQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; BOIE8;ENUS)

  • watermark

    391144938

Targets

    • Target

      45a4608bfa89d06fd6f0b36674a49517925e0f7c4d7d0fd88d79a8c8c2066843

    • Size

      1.6MB

    • MD5

      ecc092db8adfdc7e884789b6d6d00ae2

    • SHA1

      d7fabd76f030d8fc78a23a8ba3a9ac09dcda3acd

    • SHA256

      45a4608bfa89d06fd6f0b36674a49517925e0f7c4d7d0fd88d79a8c8c2066843

    • SHA512

      273d3ccc4f7afd9c53466a2308c97d36c577a780dca07faccc242877876248fff3dae9a5df6d90c709d77e66324dc8e5a668a47d97e884505e29ecd4a828c8af

    • SSDEEP

      24576:oPZkSqzTQhGC320GJQLjw3SgkOngFC1MH/GGOBZWd6vNpsZpV:oPGSqzTQhN320MSgkLFC1MH/G7dN+Z

    Score
    10/10
    cobaltstrikebackdoortrojan391144938
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks