General

  • Target
    Payment Reciept_23828402472084pdf.exe
  • Size 756KB
  • Sample221210-prryzsfe63
  • SHA256 d20df43a0e3f672427f2dec2be68beda3e98a8a125d8bf5dc13c78ec385eb4a4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • snakekeylogger

Credentials

Targets

    • Target
      Payment Reciept_23828402472084pdf.exe
    • Size 756KB
    • SHA256 d20df43a0e3f672427f2dec2be68beda3e98a8a125d8bf5dc13c78ec385eb4a4
    • MD5 SHA1 SHA512 SSDEEP
    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • 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.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks