Overview

overview

10

Static

static

3

0a3d4b4007...36.exe

windows7-x64

10

0a3d4b4007...36.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0a3d4b4007ca57d3b5813fae7d323a7fb9fb646068aceecbf44fe950ae721c36

  • Size

    1.6MB

  • Sample

    230825-kl9jmabh9s

  • MD5

    173bf153f862d14dbbd5d49f67adff2a

  • SHA1

    c7e2ead199a3de4daaa80f1dc3633b2f75fefb07

  • SHA256

    0a3d4b4007ca57d3b5813fae7d323a7fb9fb646068aceecbf44fe950ae721c36

  • SHA512

    ca866e2f82d1f440b022958fdae77e8f765a4f98badd00e74d12badc564223fbff7d9f81c67d92c0c61b98e216a1bac77d6383ed9de91a56b886ccc0829be098

  • SSDEEP

    49152:/uWOlqAQl4MK1pIMxLGYoaTjXUFbLSOzzYqbk7s5q:/uWOAfBK/I6LhjabLSOzMqBq

Score
10/10
cobaltstrike0305419896backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

305419896

C2

http://172.26.168.129:16026/dot.gif

Attributes
  • access_type

    512

  • host

    172.26.168.129,/dot.gif

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • maxdns

    255

  • polling_time

    60000

  • port_number

    16026

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCTUlJ7J79z/MkkV8+MsYlOvREE2hhdGNzrKPFZ10lY0K5legA+um5JxESEaC0woDgSmOGrkh1giz/aQwd6tG4mihFgpi0oIbfwu6XZbE6ghYGyu2F7+A5TifRUzvU0YLXjK78EW12XhjHx4KopMF/AtOAueGwfiI2DmXwNzrBDvwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/5.0 (Windows NT 6.1; Trident/7.0; rv:11.0) like Gecko

  • watermark

    305419896

Extracted

Family

cobaltstrike

Botnet

0

Attributes
  • watermark

    0

Targets

    • Target

      0a3d4b4007ca57d3b5813fae7d323a7fb9fb646068aceecbf44fe950ae721c36

    • Size

      1.6MB

    • MD5

      173bf153f862d14dbbd5d49f67adff2a

    • SHA1

      c7e2ead199a3de4daaa80f1dc3633b2f75fefb07

    • SHA256

      0a3d4b4007ca57d3b5813fae7d323a7fb9fb646068aceecbf44fe950ae721c36

    • SHA512

      ca866e2f82d1f440b022958fdae77e8f765a4f98badd00e74d12badc564223fbff7d9f81c67d92c0c61b98e216a1bac77d6383ed9de91a56b886ccc0829be098

    • SSDEEP

      49152:/uWOlqAQl4MK1pIMxLGYoaTjXUFbLSOzzYqbk7s5q:/uWOAfBK/I6LhjabLSOzMqBq

    Score
    10/10
    cobaltstrike0305419896backdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Tasks