General

  • Target

    50494a724f762ff229c95ce4ef985f2e.exe

  • Size

    347KB

  • Sample

    240427-vwzghsdb94

  • MD5

    50494a724f762ff229c95ce4ef985f2e

  • SHA1

    3de884af9f3e790d1a4e175c79fcbc890fcd048a

  • SHA256

    44076f98f8eb94de54ede47ed6d40d685eeab38606232b022f29996a2ab33cef

  • SHA512

    dfbdee6197a40dd60bc061db248243677783f7b1e6994c7ac15e3493b5ff6a3def8dddfa6975142da4efe83a8b8feaa6c049f96c4a15a25cb3dd56bf1f8042da

  • SSDEEP

    6144:8o+4WgjZb/JFOtrrcQfDowFsTPgZvaRGbmDgAsWrJhUN5m8BOP:5ZjZb/JfQboRTAvaYykBAfFP

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.62

Attributes
  • url_path

    /902e53a07830e030.php

Targets

    • Target

      50494a724f762ff229c95ce4ef985f2e.exe

    • Size

      347KB

    • MD5

      50494a724f762ff229c95ce4ef985f2e

    • SHA1

      3de884af9f3e790d1a4e175c79fcbc890fcd048a

    • SHA256

      44076f98f8eb94de54ede47ed6d40d685eeab38606232b022f29996a2ab33cef

    • SHA512

      dfbdee6197a40dd60bc061db248243677783f7b1e6994c7ac15e3493b5ff6a3def8dddfa6975142da4efe83a8b8feaa6c049f96c4a15a25cb3dd56bf1f8042da

    • SSDEEP

      6144:8o+4WgjZb/JFOtrrcQfDowFsTPgZvaRGbmDgAsWrJhUN5m8BOP:5ZjZb/JfQboRTAvaYykBAfFP

    • Detect ZGRat V1

    • SectopRAT

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

    • SectopRAT payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks