General

  • Target

    2023-08-23_1347f00a85126b471ecd416d4387e9d0_cobalt-strike_cobaltstrike_JC.exe

  • Size

    207KB

  • MD5

    1347f00a85126b471ecd416d4387e9d0

  • SHA1

    58252c856bf6ffc839e13f742baebb0cba1f68a8

  • SHA256

    40b580808b795bab7817b5fd703ebf30638a342aab084575f1094f54b9e6183d

  • SHA512

    c19db0d5329696353780e371648434c0e1bf06791360bdc0da615502a39c534a989f082e8653e210c5602837060cbd5294509ca89dc3c1a91810f2790c0fb833

  • SSDEEP

    3072:KlC60GeD6N9Za5Yp6zPC952DmKX0tDV2/jqBkLcP6j5UR5gK5B:KNxfaWUzPWEKKX0pURLcyjbi

Score
10/10

Malware Config

Extracted

Family

cobaltstrike

Botnet

0

C2

http://8.217.147.50:443/en_US/all.js

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    8.217.147.50,/en_US/all.js

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • maxdns

    255

  • polling_time

    60000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCGRDKpzGAODGyBnufdk6uKSAIQK/4/WMdqLl8Rwq88BdkJmjqfQHcKDl3B6wNpuTUkDAcNMyNL053Xrf2WGX8ORvu8XpBqZTcLn3U9EPFTcJHXIu/tx/vkbx16ty1OSbrbqM42p+/z+35xYEWhtCq9I0ycdIX4Ed1B4rdJE4+MJwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0)

  • watermark

    0

Signatures

  • Cobaltstrike family
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • 2023-08-23_1347f00a85126b471ecd416d4387e9d0_cobalt-strike_cobaltstrike_JC.exe
    .dll windows x86

    44d309e36559224e3a1493ec79ab73cc


    Headers

    Imports

    Exports

    Sections