General

  • Target

    359fedb7b9b070ba878501c49ad613ba_JaffaCakes118

  • Size

    370KB

  • Sample

    240330-gzn83aah29

  • MD5

    359fedb7b9b070ba878501c49ad613ba

  • SHA1

    960c747a52cfb82edbcba9f2e8ef6d4b65e85995

  • SHA256

    bd757e2555712d97f1e557ceac39378bb7fa0e2f01492ebde67b07c56ea58925

  • SHA512

    85c23333f93d784c81880f60609ce77eac48efa20c121025ddd13bce0decc5169322b81b1c2ed3137fd54927afba9a61c851760c39b66e74c0c6eaa59b8b581f

  • SSDEEP

    6144:V6Uqd2GhNOfMS6VsA83QLw/594YjZULEFXxzFhvl4lZcD:MUi2iN+MJVs4UpjZEEbFh9B

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      359fedb7b9b070ba878501c49ad613ba_JaffaCakes118

    • Size

      370KB

    • MD5

      359fedb7b9b070ba878501c49ad613ba

    • SHA1

      960c747a52cfb82edbcba9f2e8ef6d4b65e85995

    • SHA256

      bd757e2555712d97f1e557ceac39378bb7fa0e2f01492ebde67b07c56ea58925

    • SHA512

      85c23333f93d784c81880f60609ce77eac48efa20c121025ddd13bce0decc5169322b81b1c2ed3137fd54927afba9a61c851760c39b66e74c0c6eaa59b8b581f

    • SSDEEP

      6144:V6Uqd2GhNOfMS6VsA83QLw/594YjZULEFXxzFhvl4lZcD:MUi2iN+MJVs4UpjZEEbFh9B

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks