General

  • Target

    285ddca9d09a6bd8cc1e0159962d7f899ef47118575bd0ff2c0a4959f8c457eb

  • Size

    449KB

  • Sample

    240429-fh4fzsbc7s

  • MD5

    20a0a1688a5e7b415c5205993ab9ebd8

  • SHA1

    bebd94aeb7c85496a7015d81cd4cc0aa12f2290e

  • SHA256

    285ddca9d09a6bd8cc1e0159962d7f899ef47118575bd0ff2c0a4959f8c457eb

  • SHA512

    2c45ce8eacf486b8006aa7d11656483fad200fec263426d4caee5a4ecdf8ff819248a0a1916821384b8cfe0a672ccb216a9578613561a29608f4256464e51713

  • SSDEEP

    12288:Gb9GpjRN3YUOlgHCmVgNZM4bqkQAXHYKW:Xjf3YUOeO7BFTHYp

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      285ddca9d09a6bd8cc1e0159962d7f899ef47118575bd0ff2c0a4959f8c457eb

    • Size

      449KB

    • MD5

      20a0a1688a5e7b415c5205993ab9ebd8

    • SHA1

      bebd94aeb7c85496a7015d81cd4cc0aa12f2290e

    • SHA256

      285ddca9d09a6bd8cc1e0159962d7f899ef47118575bd0ff2c0a4959f8c457eb

    • SHA512

      2c45ce8eacf486b8006aa7d11656483fad200fec263426d4caee5a4ecdf8ff819248a0a1916821384b8cfe0a672ccb216a9578613561a29608f4256464e51713

    • SSDEEP

      12288:Gb9GpjRN3YUOlgHCmVgNZM4bqkQAXHYKW:Xjf3YUOeO7BFTHYp

    • Detect ZGRat V1

    • Detects Arechclient2 RAT

      Arechclient2.

    • 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

    • 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