General

  • Target
    doc2022.10.24.pdf.exe
  • Size 749KB
  • Sample221024-nfec3sgchn
  • SHA256 e08ed6f6f84946bdd5e3d099080330841efe8ce84cc2002d510e3dbe74de3fef
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • snakekeylogger

C2
  • https://api.telegram.org/bot5582701255:AAG6EwFmBC6AWDB7ijWIdb3jOpyBEYRlBgU/sendMessage?chat_id=1856108848

Targets

    • Target
      doc2022.10.24.pdf.exe
    • Size 749KB
    • SHA256 e08ed6f6f84946bdd5e3d099080330841efe8ce84cc2002d510e3dbe74de3fef
    • MD5 SHA1 SHA512 SSDEEP
    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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