General

  • Target
    aforementioned invoices.exe
  • Size 450KB
  • Sample220512-halx3sagc6
  • SHA256 49bbfd6c4ac92fb284c2f81122d999bf77904a29fbf7d97c3356dfeed1ea7b30
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • snakekeylogger

C2
  • https://api.telegram.org/bot5134063529:AAHlLOO-Z9GzRienvdVJaHWwxdJUq8oB1_s/sendMessage?chat_id=1474445387

Targets

    • Target
      aforementioned invoices.exe
    • Size 450KB
    • SHA256 49bbfd6c4ac92fb284c2f81122d999bf77904a29fbf7d97c3356dfeed1ea7b30
    • MD5 SHA1 SHA512
    • 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