General

  • Target

    NEAS.5148f45ff41026f4755740268c38a979e4ef0497cb2050e0531484c7a93d8ecbrar_JC.rar

  • Size

    154KB

  • Sample

    231007-n5by9abg3s

  • MD5

    725d338ad0b0a08a7850a2ebdc2c626b

  • SHA1

    fd51f25719351465cf02909296ecf06bf289e4e4

  • SHA256

    5148f45ff41026f4755740268c38a979e4ef0497cb2050e0531484c7a93d8ecb

  • SHA512

    b5e9840c80aaa69b6133c6dce98526a5bab021319f5f9f664877599f8aa816ce9d6c6204d9ad14e388906924a7becef40eeaf0fe4a64f1fb4acfeb435bb0933e

  • SSDEEP

    3072:Oxj0k7QbKCpm8te5RrCzaLgh1CPe1es6WgMbDQHEQ:Op0k7QO38tePQb/qer6IbI

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.biglifshipping.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    6[p8H(X_rbxr8&*k

Targets

    • Target

      MV ALPHA CONFIDENCE Q88.exe

    • Size

      431KB

    • MD5

      6e2c37cc44994176f0be4341b0e00a81

    • SHA1

      08a4eeee17aa22b02f30e894e9143db2d7807e01

    • SHA256

      990fb39dbcb7f531cf61e9c97392716437a51e84a5af37506f35b23560f2603e

    • SHA512

      b5d053fa55aafaa3ab6f575aa0ab221ce8b0907c557c18d59fdef693a1c36d1617caa55151ede424461e94a0ceb79b1e4f252c5230c4a17b302449bb17a71805

    • SSDEEP

      6144:l0iWylma897wBVaT/yKBzff4dT6k/7n0kLlRUz0DbkSwY7rA6lUD+QWIXJeqOzDU:l0dyYV9HtUd/LACciIcqOzDRRLrJjxu

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks