General

  • Target

    SecuriteInfo.com.Trojan.Packed2.42783.24703.21327

  • Size

    1.2MB

  • Sample

    210126-1mf3vr7s5n

  • MD5

    7fcffb29282e25832ac7c3a046aa5729

  • SHA1

    b1db79940f79143e1ec2fbaef6c7af6ac66601b5

  • SHA256

    f48af72b2049ce9cb61a28086fe47ffad766b26ea9ce27cce0082f435504dc73

  • SHA512

    76a2637ea14bb7ab1ee60881d04e4127b4265ec979d9829fd0fe8cf180c826a397d69759cb5a0f4161b45ca30f3ccbc00a3415deb6aa6a177787d6335dbda52d

Malware Config

Targets

    • Target

      SecuriteInfo.com.Trojan.Packed2.42783.24703.21327

    • Size

      1.2MB

    • MD5

      7fcffb29282e25832ac7c3a046aa5729

    • SHA1

      b1db79940f79143e1ec2fbaef6c7af6ac66601b5

    • SHA256

      f48af72b2049ce9cb61a28086fe47ffad766b26ea9ce27cce0082f435504dc73

    • SHA512

      76a2637ea14bb7ab1ee60881d04e4127b4265ec979d9829fd0fe8cf180c826a397d69759cb5a0f4161b45ca30f3ccbc00a3415deb6aa6a177787d6335dbda52d

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • 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.

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks