General

  • Target

    JaffaCakes118_5b1dfa9b2dc22354a4f1003f0abd691e

  • Size

    355KB

  • Sample

    250115-s4mrksylar

  • MD5

    5b1dfa9b2dc22354a4f1003f0abd691e

  • SHA1

    3b84cdfd199330040352e2c087db6080eed2196c

  • SHA256

    1e16f706ff7ee7282df33f38892c045620e8cbd715d952e5fe23cc52b267e0d7

  • SHA512

    0a69822bf922310c6729d959c04fc4918f41bb01a7ebf04040c04c543f579d280bd8112c98ae9ca4a9aceac20b71731bfc6c6b2d33f4976efbe9154da0edca93

  • SSDEEP

    6144:/MjB8+dS+Nnda5LRj489cLqB0Fv5UEm29DY8V/bl:0jxFdYLRSBb0SJ

Malware Config

Targets

    • Target

      JaffaCakes118_5b1dfa9b2dc22354a4f1003f0abd691e

    • Size

      355KB

    • MD5

      5b1dfa9b2dc22354a4f1003f0abd691e

    • SHA1

      3b84cdfd199330040352e2c087db6080eed2196c

    • SHA256

      1e16f706ff7ee7282df33f38892c045620e8cbd715d952e5fe23cc52b267e0d7

    • SHA512

      0a69822bf922310c6729d959c04fc4918f41bb01a7ebf04040c04c543f579d280bd8112c98ae9ca4a9aceac20b71731bfc6c6b2d33f4976efbe9154da0edca93

    • SSDEEP

      6144:/MjB8+dS+Nnda5LRj489cLqB0Fv5UEm29DY8V/bl:0jxFdYLRSBb0SJ

    • Drops file in Drivers directory

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks