General

  • Target

    SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.15673.11086

  • Size

    478KB

  • Sample

    221026-bmyn3seda5

  • MD5

    ab954cd6874d385822c5cbe6f24a198b

  • SHA1

    4684bfb8b2384cdd1b45c21a2023d8749e08a7bf

  • SHA256

    8f2fccdb63062f6aae9189cb8fb4971e118dfa10fa07d9aa726f5ae089b058ac

  • SHA512

    29cc375d28ad2562f4e56136e94426e5c86d78b30a92eac2286c7b8b7bc82753a6005972c78b0119647852b85541496b73b9297d5e9deff75c69f390cd148c5c

  • SSDEEP

    6144:ZweEVJSSiB/V8oqboYMxmnXYfr5G1GjmxOxZx3dqnJyTiOnlFifSlkdhOmdO1cS2:moqbNM8ITfdxXxFifx5O1Ux

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.360consultancyco.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @360consultancyco.com

Targets

    • Target

      SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.15673.11086

    • Size

      478KB

    • MD5

      ab954cd6874d385822c5cbe6f24a198b

    • SHA1

      4684bfb8b2384cdd1b45c21a2023d8749e08a7bf

    • SHA256

      8f2fccdb63062f6aae9189cb8fb4971e118dfa10fa07d9aa726f5ae089b058ac

    • SHA512

      29cc375d28ad2562f4e56136e94426e5c86d78b30a92eac2286c7b8b7bc82753a6005972c78b0119647852b85541496b73b9297d5e9deff75c69f390cd148c5c

    • SSDEEP

      6144:ZweEVJSSiB/V8oqboYMxmnXYfr5G1GjmxOxZx3dqnJyTiOnlFifSlkdhOmdO1cS2:moqbNM8ITfdxXxFifx5O1Ux

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks