Resubmissions

29/04/2024, 16:29

240429-tzjd2afe5z 10

29/04/2024, 16:02

240429-tgvdksee94 10

General

  • Target

    a41c93f1f584aee3a5e1ebd9f197a119a8e6bceabe2bbbd4d3e922aee12f6431

  • Size

    347KB

  • Sample

    240429-tzjd2afe5z

  • MD5

    b6516621eb8e71838afaffe1a06c88cb

  • SHA1

    dd58301bf4f7ae30a48f81051e84ba2b481c1ba8

  • SHA256

    a41c93f1f584aee3a5e1ebd9f197a119a8e6bceabe2bbbd4d3e922aee12f6431

  • SHA512

    c598690e4a4edd459e05c62b76deadcaee83a7a64c996c6393b308fb75bb9e212b4f88bf11040c5c60926545336c4054c9e0f7c84f90727b44455c6e7e43e8ee

  • SSDEEP

    6144:b4ZQNIo0QKjHUGwo2ve4u5b85/k1sZtl8OguSDU4pt3hdno/:boQNUQ+HUGj2v4981MsXl87uSDU4pe/

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      a41c93f1f584aee3a5e1ebd9f197a119a8e6bceabe2bbbd4d3e922aee12f6431

    • Size

      347KB

    • MD5

      b6516621eb8e71838afaffe1a06c88cb

    • SHA1

      dd58301bf4f7ae30a48f81051e84ba2b481c1ba8

    • SHA256

      a41c93f1f584aee3a5e1ebd9f197a119a8e6bceabe2bbbd4d3e922aee12f6431

    • SHA512

      c598690e4a4edd459e05c62b76deadcaee83a7a64c996c6393b308fb75bb9e212b4f88bf11040c5c60926545336c4054c9e0f7c84f90727b44455c6e7e43e8ee

    • SSDEEP

      6144:b4ZQNIo0QKjHUGwo2ve4u5b85/k1sZtl8OguSDU4pt3hdno/:boQNUQ+HUGj2v4981MsXl87uSDU4pe/

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • 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 web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks