General

  • Target

    f362dd71d128ea233ba0976d61589331_JaffaCakes118

  • Size

    516KB

  • Sample

    240416-nhk9eaah5v

  • MD5

    f362dd71d128ea233ba0976d61589331

  • SHA1

    e1faaf133282c1efb78ef54b3b683c651df306a7

  • SHA256

    5450d70a103c7439fb6f9887bb6660cb2e07a7d6c4f0174a4fc7397a6742403d

  • SHA512

    5a4ddf03918adc1d4081a96251175d1d7130b08aa81b9f46697ba3c0a148f1f69e7b72d37643047143a4569a744d628ce3cc931edb5d6c70b1213c45fd0a74f1

  • SSDEEP

    6144:qOOr9BJ/GKWWBNU6ITLBi0qttclOKgU91BKLB15kAydiib4xMhj7TSnRHNaNul+o:3eBNUbTVO86UAtkj7b4xMtA1NaNZeaU

Malware Config

Targets

    • Target

      f362dd71d128ea233ba0976d61589331_JaffaCakes118

    • Size

      516KB

    • MD5

      f362dd71d128ea233ba0976d61589331

    • SHA1

      e1faaf133282c1efb78ef54b3b683c651df306a7

    • SHA256

      5450d70a103c7439fb6f9887bb6660cb2e07a7d6c4f0174a4fc7397a6742403d

    • SHA512

      5a4ddf03918adc1d4081a96251175d1d7130b08aa81b9f46697ba3c0a148f1f69e7b72d37643047143a4569a744d628ce3cc931edb5d6c70b1213c45fd0a74f1

    • SSDEEP

      6144:qOOr9BJ/GKWWBNU6ITLBi0qttclOKgU91BKLB15kAydiib4xMhj7TSnRHNaNul+o:3eBNUbTVO86UAtkj7b4xMtA1NaNZeaU

    • Expiro, m0yv

      Expiro aka m0yv is a multi-functional backdoor written in C++.

    • Expiro payload

    • Disables taskbar notifications via registry modification

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks