General

  • Target

    NEAS.NEASa94ee1fa20f2c027003ee0bef71045f2b0200eeb6511b621a599ab60f40f4b9fexeexe_JC.exe

  • Size

    556KB

  • Sample

    231017-v81kcaeg4x

  • MD5

    d024136e03d8ebebd62fcee9d9daf618

  • SHA1

    cb29578824db722d595d254adb0206cac0ea126e

  • SHA256

    a94ee1fa20f2c027003ee0bef71045f2b0200eeb6511b621a599ab60f40f4b9f

  • SHA512

    3c7517265d7a72ee5d3d2934aeb04f76a55738049114995ed9acdbd84cee44ad5eae086f4f0a0f4d8ce5ccb547b16dbfc91168e757448ff8921a761ae9e87c71

  • SSDEEP

    12288:2zfqBJGLuyX7BnmaaKWpaMtpwdSBxsgTOO+he:2T6JvC7Bmx7wdSBOgOze

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gkas.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Gkasteknik@2022

Targets

    • Target

      NEAS.NEASa94ee1fa20f2c027003ee0bef71045f2b0200eeb6511b621a599ab60f40f4b9fexeexe_JC.exe

    • Size

      556KB

    • MD5

      d024136e03d8ebebd62fcee9d9daf618

    • SHA1

      cb29578824db722d595d254adb0206cac0ea126e

    • SHA256

      a94ee1fa20f2c027003ee0bef71045f2b0200eeb6511b621a599ab60f40f4b9f

    • SHA512

      3c7517265d7a72ee5d3d2934aeb04f76a55738049114995ed9acdbd84cee44ad5eae086f4f0a0f4d8ce5ccb547b16dbfc91168e757448ff8921a761ae9e87c71

    • SSDEEP

      12288:2zfqBJGLuyX7BnmaaKWpaMtpwdSBxsgTOO+he:2T6JvC7Bmx7wdSBOgOze

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Checks computer location settings

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

    • 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 v15

Tasks