General

  • Target

    NEAS.31899311def16c86b9d15294fd9a2b765b4a574b79a28d70b0f3dd73b25d62f5exe_JC.exe

  • Size

    902KB

  • Sample

    231019-wajdvabb73

  • MD5

    69110e7c026f12d745c9eb14457cf51e

  • SHA1

    7dd89471735d1bfa3dd903e7ad92c29106dc4cce

  • SHA256

    31899311def16c86b9d15294fd9a2b765b4a574b79a28d70b0f3dd73b25d62f5

  • SHA512

    2f029deece251f0c29b6145df2b53a642a0c17359a829aadee2365fdb7f6a51c1909b891c4026ea92b84d93ea8739f20fea2eea7f8a1c5965ae0e504c8bb9f79

  • SSDEEP

    12288:+b2V7zXvhzk2tGXG3yFyHNhr8LZNeqaFr+sfCEpqQxGgqROd:v7zXBvQKu2ZeZNZ0r+agROd

Malware Config

Extracted

Family

snakekeylogger

Credentials

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

Targets

    • Target

      NEAS.31899311def16c86b9d15294fd9a2b765b4a574b79a28d70b0f3dd73b25d62f5exe_JC.exe

    • Size

      902KB

    • MD5

      69110e7c026f12d745c9eb14457cf51e

    • SHA1

      7dd89471735d1bfa3dd903e7ad92c29106dc4cce

    • SHA256

      31899311def16c86b9d15294fd9a2b765b4a574b79a28d70b0f3dd73b25d62f5

    • SHA512

      2f029deece251f0c29b6145df2b53a642a0c17359a829aadee2365fdb7f6a51c1909b891c4026ea92b84d93ea8739f20fea2eea7f8a1c5965ae0e504c8bb9f79

    • SSDEEP

      12288:+b2V7zXvhzk2tGXG3yFyHNhr8LZNeqaFr+sfCEpqQxGgqROd:v7zXBvQKu2ZeZNZ0r+agROd

    • 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