Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target
    fd8a03affa0471fc2998e8e232ed9289aeed232cbadcdd4d793b4be7d849b100
  • Size 430KB
  • Sample240403-l1rsssbh2t
  • SHA256 fd8a03affa0471fc2998e8e232ed9289aeed232cbadcdd4d793b4be7d849b100
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
stealczgratdiscoveryratspywarestealer

Malware Config

Extracted

Family

  • stealc

C2

  • http://185.172.128.209

Attributes
  • url_path

    /3cd2b41cbde8fc9c.php

Targets

    • Target
      fd8a03affa0471fc2998e8e232ed9289aeed232cbadcdd4d793b4be7d849b100
    • Size 430KB
    • SHA256 fd8a03affa0471fc2998e8e232ed9289aeed232cbadcdd4d793b4be7d849b100
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    stealczgratdiscoveryratspywarestealer

    • Detect ZGRat V1

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • ZGRat

      ZGRat is remote access trojan written in C#.

      ratzgrat

    • 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.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

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

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks