General

  • Target
    MV ZHONG MENG HANG LIAN.rar
  • Size 89KB
  • Sample221124-qndgvsah21
  • SHA256 b3816f2dcf00c8a7befec528d324e2016325ae067c9d08466509b427dc9311a1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      MV ZHONG MENG HANG LIAN.exe
    • Size 430KB
    • SHA256 0b4359771fb67318c3cdc36e1c33b202aec9595d1a66bdd214ca54f44f478906
    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks