General

  • Target

    2024-04-21_7ef2b294f16db9226daa23566178d396_ryuk

  • Size

    5.5MB

  • Sample

    240421-brb1wafc89

  • MD5

    7ef2b294f16db9226daa23566178d396

  • SHA1

    f8871369cc40e3e236fca12dfc5ab97b1595db26

  • SHA256

    557848dd059a41630c00f5606db0b73dcca03d66929735f060a6dbbea2101912

  • SHA512

    b566195a3bc05b3b16a96c084cb848fc425805f7658dc0941ceae63232a880b2edd245355c1a13cb49d4a3b23db2ee2d863c2e7131121281b7c28aeefad81163

  • SSDEEP

    49152:WEFbqzA/PvIGDFr9AtwA3PlpIgong0yTI+q47W1Ln9tJEUxDG0BYYrLA50IHLGfy:sAI5pAdVJn9tbnR1VgBVmzqj2FAQL

Score
7/10

Malware Config

Targets

    • Target

      2024-04-21_7ef2b294f16db9226daa23566178d396_ryuk

    • Size

      5.5MB

    • MD5

      7ef2b294f16db9226daa23566178d396

    • SHA1

      f8871369cc40e3e236fca12dfc5ab97b1595db26

    • SHA256

      557848dd059a41630c00f5606db0b73dcca03d66929735f060a6dbbea2101912

    • SHA512

      b566195a3bc05b3b16a96c084cb848fc425805f7658dc0941ceae63232a880b2edd245355c1a13cb49d4a3b23db2ee2d863c2e7131121281b7c28aeefad81163

    • SSDEEP

      49152:WEFbqzA/PvIGDFr9AtwA3PlpIgong0yTI+q47W1Ln9tJEUxDG0BYYrLA50IHLGfy:sAI5pAdVJn9tbnR1VgBVmzqj2FAQL

    Score
    7/10
    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks