General

  • Target

    df620b823687fa8371cb9e5a0dc17c483d804ef601757968b8666de2608d8ebb

  • Size

    431KB

  • Sample

    240429-f2z8nsbh7w

  • MD5

    fcac04fb67b3dec2db923867c5cb0701

  • SHA1

    56af848d85c781fd6ac0b8e11b2aec770fc4a105

  • SHA256

    df620b823687fa8371cb9e5a0dc17c483d804ef601757968b8666de2608d8ebb

  • SHA512

    66dd7676f43c1578e9d1f2e7e6bca50ae84541497d7b5801872fe7bad8118bc92d06ba4fd0f7a0f0b47e3d47485f116e89bf43e3324c1ef767d2d62befa236cd

  • SSDEEP

    12288:FiJmkAC1wKXfuGRen+MkNDbfs+uR6/N40KZ:Hk2quGRO+MkNDg+uR6/u0W

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      df620b823687fa8371cb9e5a0dc17c483d804ef601757968b8666de2608d8ebb

    • Size

      431KB

    • MD5

      fcac04fb67b3dec2db923867c5cb0701

    • SHA1

      56af848d85c781fd6ac0b8e11b2aec770fc4a105

    • SHA256

      df620b823687fa8371cb9e5a0dc17c483d804ef601757968b8666de2608d8ebb

    • SHA512

      66dd7676f43c1578e9d1f2e7e6bca50ae84541497d7b5801872fe7bad8118bc92d06ba4fd0f7a0f0b47e3d47485f116e89bf43e3324c1ef767d2d62befa236cd

    • SSDEEP

      12288:FiJmkAC1wKXfuGRen+MkNDbfs+uR6/N40KZ:Hk2quGRO+MkNDg+uR6/u0W

    • 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