General

  • Target

    1e60fcf76b03d541f554af9565d0e3c01b12cac9db5a4828150b65e013048786

  • Size

    343KB

  • Sample

    240603-lbfz1abb96

  • MD5

    7164d65ffac6247472bac63839afccca

  • SHA1

    8461d238eb44186cd5d4f721cec110385d2c0477

  • SHA256

    1e60fcf76b03d541f554af9565d0e3c01b12cac9db5a4828150b65e013048786

  • SHA512

    903b59d82c2e08c3fa77ec755244fe545a009b32e00da2030ea9887d38fdd69397991900833c45b53e25cb216fdd213b3ac9c8a1eb9aeb1aebf4baa043249405

  • SSDEEP

    3072:7l6jx6dB+Nryg2Y/SGX6nHEXlWj+0Isbbhw1cVcPF81UgM9qxzgha/bXCva7//Pm:a6dw6iKH7813N81Isxnjh7nPIX9apT

Malware Config

Extracted

Family

stealc

Botnet

default12

C2

http://185.172.128.170

Attributes
  • url_path

    /7043a0c6a68d9c65.php

Targets

    • Target

      1e60fcf76b03d541f554af9565d0e3c01b12cac9db5a4828150b65e013048786

    • Size

      343KB

    • MD5

      7164d65ffac6247472bac63839afccca

    • SHA1

      8461d238eb44186cd5d4f721cec110385d2c0477

    • SHA256

      1e60fcf76b03d541f554af9565d0e3c01b12cac9db5a4828150b65e013048786

    • SHA512

      903b59d82c2e08c3fa77ec755244fe545a009b32e00da2030ea9887d38fdd69397991900833c45b53e25cb216fdd213b3ac9c8a1eb9aeb1aebf4baa043249405

    • SSDEEP

      3072:7l6jx6dB+Nryg2Y/SGX6nHEXlWj+0Isbbhw1cVcPF81UgM9qxzgha/bXCva7//Pm:a6dw6iKH7813N81Isxnjh7nPIX9apT

    • 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.

    • 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