General

  • Target

    a3ba5851c9d979b726e0c0e28e3dc4e7fb896b9198c592af71791c20a6c8d081_JC.exe

  • Size

    543KB

  • Sample

    230926-s61ffsba51

  • MD5

    5dbd5cee5eedd8dc875b970739681add

  • SHA1

    8d89b74390d68afaf6a3f7008d1573d7e85db73c

  • SHA256

    a3ba5851c9d979b726e0c0e28e3dc4e7fb896b9198c592af71791c20a6c8d081

  • SHA512

    8830e0e1b64fd3e7308541ab82bbd741f896089749ad8800dd562485210d4cd0b46d43b0d9ea40320adf9b3ab68d5dd130d38da7c53ea09551a2e49d41695def

  • SSDEEP

    12288:ZVj3hLQvfdxOo7gpXtrwNF725sE5pLkIeeoIIBwiWWPXDWmRqlBBYvNG/:6NMWDeVI0I+rKvU

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ozakaluminyum.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ETKghx*c3KoQ

Targets

    • Target

      a3ba5851c9d979b726e0c0e28e3dc4e7fb896b9198c592af71791c20a6c8d081_JC.exe

    • Size

      543KB

    • MD5

      5dbd5cee5eedd8dc875b970739681add

    • SHA1

      8d89b74390d68afaf6a3f7008d1573d7e85db73c

    • SHA256

      a3ba5851c9d979b726e0c0e28e3dc4e7fb896b9198c592af71791c20a6c8d081

    • SHA512

      8830e0e1b64fd3e7308541ab82bbd741f896089749ad8800dd562485210d4cd0b46d43b0d9ea40320adf9b3ab68d5dd130d38da7c53ea09551a2e49d41695def

    • SSDEEP

      12288:ZVj3hLQvfdxOo7gpXtrwNF725sE5pLkIeeoIIBwiWWPXDWmRqlBBYvNG/:6NMWDeVI0I+rKvU

    • 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

    • 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