Overview

overview

10

Static

static

10

2023-08-26...JC.dll

windows7-x64

3

2023-08-26...JC.dll

windows10-2004-x64

3

Sharing

Copy URL Twitter E-mail

General

  • Target

    2023-08-26_c8892029c4a9391d823ea8fe68eaa7b0_cobalt-strike_cobaltstrike_meterpreter_JC.exe

  • Size

    201KB

  • MD5

    c8892029c4a9391d823ea8fe68eaa7b0

  • SHA1

    f44118daa07602a3b71d3d8422e2513ef457a50a

  • SHA256

    0b53267e00ce595e0d76837a4c8498a86beb2183e96f855322bddaa6551152e7

  • SHA512

    72eafd498eea858ab2a96c1023b9087c919f3bf660a4fe1acb38a2163f119ce2e0df41bbf35b3d220a963cf4781beca17bdfef6712485505f490f942522f8cbe

  • SSDEEP

    3072:CdiFtjEf4gkF6YIc9k8zD9+YMU/cJUO2pmXoD3xFjtUf5hgz:tJEf1kIYVj1+7U/lbD37j

Score
10/10
1711276032cobaltstrike

Malware Config

Extracted

Family

cobaltstrike

Botnet

1711276032

C2

http://137.175.50.174:80/visit.js

Attributes
  • access_type

    512

  • host

    137.175.50.174,/visit.js

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • maxdns

    255

  • polling_time

    60000

  • port_number

    80

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCRJwrcFdC//ZcxuxKT2HKttOHamsDrSPoZ9tnSWTGUkRqLHp3KXhQubYocBBD3BBDdpZQxBjGUeQCfg8qX5OT29LalpaP+FtD6qoKseQhNDIeohIdVX6w6uGBYqROLE31Mi4BqslynrWP/a2pBMDVtZFIZT801bQZJLBtctXAAuQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0; BOIE9;ESES)

  • watermark

    1711276032

Signatures

  • Cobalt Strike reflective loader 1 IoCs

    Detects the reflective loader used by Cobalt Strike.

  • Cobaltstrike family
    cobaltstrike
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • 2023-08-26_c8892029c4a9391d823ea8fe68eaa7b0_cobalt-strike_cobaltstrike_meterpreter_JC.exe
    .dll windows:5 windows x86

    072f0fb2d931f41f8eca43e3ca219fad


    Headers

    Imports

    Exports

    Sections