General

  • Target
    IMG_058741601.exe
  • Size 732KB
  • Sample210129-8tkfsg2bca
  • SHA256 9bb2525c48049ffd05b8ad6a39a89245b6a4de4914275fcfad2beee8bfaa714d
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      IMG_058741601.exe
    • Size 732KB
    • SHA256 9bb2525c48049ffd05b8ad6a39a89245b6a4de4914275fcfad2beee8bfaa714d
    • MD5 SHA1 SHA512
    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger Payload

    • 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks