General

  • Target
    mkhg_Overdue_payment.hta
  • Size 9KB
  • Sample230925-l252taff22
  • SHA256 3996b5a66262b9cf59b38a399d0467dae23a4044ddf26da24aa292659f3c0803
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    ftp

  • Host

    ftp.product-secured.com

  • Port

    21

  • Password

    2V8SHFwjad34@@##

Extracted

Family
  • snakekeylogger

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.product-secured.com/

  • Port

    21

  • Password

    2V8SHFwjad34@@##

Targets

    • Target
      mkhg_Overdue_payment.hta
    • Size 9KB
    • SHA256 3996b5a66262b9cf59b38a399d0467dae23a4044ddf26da24aa292659f3c0803
    • MD5 SHA1 SHA512 SSDEEP
    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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.

    • An obfuscated cmd.exe command-line is typically used to evade detection.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks