General

  • Target

    b67bd7a7c352167da426620126385a34bfa4673efbc8397a1b2d36d6704a9051

  • Size

    410KB

  • Sample

    240401-py6qqaed3y

  • MD5

    5c0fa38042ee03672a7ad861148e6d88

  • SHA1

    102f15bdc924fd625c7c3f14a25819b119ddc5a9

  • SHA256

    b67bd7a7c352167da426620126385a34bfa4673efbc8397a1b2d36d6704a9051

  • SHA512

    6df23b9f53b37133c227cdf5e6792e44f6ee58a85aedc93e1fa46e9e495a56e3f110f9a24cd6ac4ca062f98089bf56c1e3a52ac8b37c220a2a94e55e5eb28234

  • SSDEEP

    6144:f/BLpm6tS99lyeglUI5rYdpWr9vcQM848uADTqufNZpZzJPWqNX:f/BLpm6slywIpSwhvfM8JuADT9uqNX

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.209

Attributes
  • url_path

    /3cd2b41cbde8fc9c.php

Targets

    • Target

      b67bd7a7c352167da426620126385a34bfa4673efbc8397a1b2d36d6704a9051

    • Size

      410KB

    • MD5

      5c0fa38042ee03672a7ad861148e6d88

    • SHA1

      102f15bdc924fd625c7c3f14a25819b119ddc5a9

    • SHA256

      b67bd7a7c352167da426620126385a34bfa4673efbc8397a1b2d36d6704a9051

    • SHA512

      6df23b9f53b37133c227cdf5e6792e44f6ee58a85aedc93e1fa46e9e495a56e3f110f9a24cd6ac4ca062f98089bf56c1e3a52ac8b37c220a2a94e55e5eb28234

    • SSDEEP

      6144:f/BLpm6tS99lyeglUI5rYdpWr9vcQM848uADTqufNZpZzJPWqNX:f/BLpm6slywIpSwhvfM8JuADT9uqNX

    • Buer

      Buer is a new modular loader first seen in August 2019.

    • Detect ZGRat V1

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan 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