General

  • Target

    file

  • Size

    1.2MB

  • Sample

    210125-jnvlkyx2re

  • MD5

    fd15f7e050f40bceac74087720bef9c1

  • SHA1

    88bc4eff56e875ef5177ff7cc4841cca6360f0fc

  • SHA256

    43ef60cadb56aed45b964b3f85827c9557b49f400a972f1cf9e16566e5dcf2d7

  • SHA512

    6aae6d25e65eec6f99afed7cc05d478ccf370cfc7d284fd1ce49ef735d115fdba1d9acb36bbed09e8b5523a00b8f1fdda217e17669ade1d8f03085ece42e5394

Malware Config

Targets

    • Target

      file

    • Size

      1.2MB

    • MD5

      fd15f7e050f40bceac74087720bef9c1

    • SHA1

      88bc4eff56e875ef5177ff7cc4841cca6360f0fc

    • SHA256

      43ef60cadb56aed45b964b3f85827c9557b49f400a972f1cf9e16566e5dcf2d7

    • SHA512

      6aae6d25e65eec6f99afed7cc05d478ccf370cfc7d284fd1ce49ef735d115fdba1d9acb36bbed09e8b5523a00b8f1fdda217e17669ade1d8f03085ece42e5394

    • 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.

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks