General

  • Target

    86db13acf5d8bf98a2be09be9b4f24362519c79ed0c219c96cb30c0fca846c19

  • Size

    452KB

  • Sample

    240326-y961asee7z

  • MD5

    1ed078851046dd7b0bc418b65aa8c7f4

  • SHA1

    f1d533d3cad074b12680d89a8dcf2e024cd6ad73

  • SHA256

    86db13acf5d8bf98a2be09be9b4f24362519c79ed0c219c96cb30c0fca846c19

  • SHA512

    ea7d4fc5c09ccfbe8fdcf3464f77804078c98fcd013bc52f279d0938fb480afdad36f0f72edaa32e35d791f6b74cfe5a81ab327d761eb573d62e16598750edb7

  • SSDEEP

    6144:klS8E+OHcptbaWmOc6VBP3UWvM8ubuPYZBTTg3OWSbeQqe3ATgOFXu:klE+Gcv3ZjPk8SbuPipTCOWSK/5gOFXu

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.209

Attributes
  • url_path

    /3cd2b41cbde8fc9c.php

Targets

    • Target

      86db13acf5d8bf98a2be09be9b4f24362519c79ed0c219c96cb30c0fca846c19

    • Size

      452KB

    • MD5

      1ed078851046dd7b0bc418b65aa8c7f4

    • SHA1

      f1d533d3cad074b12680d89a8dcf2e024cd6ad73

    • SHA256

      86db13acf5d8bf98a2be09be9b4f24362519c79ed0c219c96cb30c0fca846c19

    • SHA512

      ea7d4fc5c09ccfbe8fdcf3464f77804078c98fcd013bc52f279d0938fb480afdad36f0f72edaa32e35d791f6b74cfe5a81ab327d761eb573d62e16598750edb7

    • SSDEEP

      6144:klS8E+OHcptbaWmOc6VBP3UWvM8ubuPYZBTTg3OWSbeQqe3ATgOFXu:klE+Gcv3ZjPk8SbuPipTCOWSK/5gOFXu

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

MITRE ATT&CK Enterprise v15

Tasks