General

  • Target

    dac9142bc27663f4dcb94746d9da070027a11c2de98e636573753d0a1a1119f7

  • Size

    399KB

  • Sample

    240507-cdv29sgc86

  • MD5

    46ccf69cca4db46fc10e3f3f0b124e0d

  • SHA1

    4d5cb5a532ed8c2bfc97c86c9dc893e473bd84c9

  • SHA256

    dac9142bc27663f4dcb94746d9da070027a11c2de98e636573753d0a1a1119f7

  • SHA512

    22bfe103553eb6b7b8b7db7c9d363b4df81056b5fd556bc9a461d2f9bf6367c60a002d737e0649af671a6b15933175584745009b0b691f2fbc1590be93367232

  • SSDEEP

    6144:SFcRe/HdSRfTrh/Tzo8tDrN0J5M9GVLiBufeQRWH+pQZmKKc1:SFcRukH9TnNk5M9GEQeFepyr/1

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      dac9142bc27663f4dcb94746d9da070027a11c2de98e636573753d0a1a1119f7

    • Size

      399KB

    • MD5

      46ccf69cca4db46fc10e3f3f0b124e0d

    • SHA1

      4d5cb5a532ed8c2bfc97c86c9dc893e473bd84c9

    • SHA256

      dac9142bc27663f4dcb94746d9da070027a11c2de98e636573753d0a1a1119f7

    • SHA512

      22bfe103553eb6b7b8b7db7c9d363b4df81056b5fd556bc9a461d2f9bf6367c60a002d737e0649af671a6b15933175584745009b0b691f2fbc1590be93367232

    • SSDEEP

      6144:SFcRe/HdSRfTrh/Tzo8tDrN0J5M9GVLiBufeQRWH+pQZmKKc1:SFcRukH9TnNk5M9GEQeFepyr/1

    • Detect ZGRat V1

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Detect binaries embedding considerable number of MFA browser extension IDs.

    • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects encrypted or obfuscated .NET executables

    • 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