General

  • Target
    a14324f8142cd1b88a13dcd78763696f.exe
  • Size 651KB
  • Sample220321-jyv2bsacb8
  • SHA256 b3290a3fbb515f16464cc229377af2fb0c4e54764db5be91107523849acec6de
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • snakekeylogger

Credentials

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.gmail.com

  • Port

    587

  • Password

    king@2021

Targets

    • Target
      a14324f8142cd1b88a13dcd78763696f.exe
    • Size 651KB
    • SHA256 b3290a3fbb515f16464cc229377af2fb0c4e54764db5be91107523849acec6de
    • MD5 SHA1 SHA512
    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger Payload

    • Looks for VirtualBox Guest Additions in registry

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks