General

  • Target
    TAY YOUNG 478535 _TVOP - Mio, pdf.exe
  • Size 959KB
  • Sample210310-yssave534j
  • SHA256 5fb48652e5909992ab84d9b849e19aebdef214eba613be1fb18b576ee8dfc618
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      TAY YOUNG 478535 _TVOP - Mio, pdf.exe
    • Size 959KB
    • SHA256 5fb48652e5909992ab84d9b849e19aebdef214eba613be1fb18b576ee8dfc618
    • MD5 SHA1 SHA512
    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger Payload

    • 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.

    • 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