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General

  • Target

    cde469d78e0fb53505b664f337ef3da1_JaffaCakes118

  • Size

    512KB

  • Sample

    240901-azrkvsvcrk

  • MD5

    cde469d78e0fb53505b664f337ef3da1

  • SHA1

    55d26c8e6211812d4b09a44aacb09e19b9d47ff0

  • SHA256

    f78717d667afdba2592ad2c25e71018ddf900e35d2a40f556e9118a85937770c

  • SHA512

    188e8878de474fb39a816e90995a7f0af6ec3bb026937a572d3d6be2eaf4784870d995b36b16e68a07a9c9ee0d54678c6b8497eea8a2ea1ceebcff74d3480250

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6M:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm55

Malware Config

Targets

    • Target

      cde469d78e0fb53505b664f337ef3da1_JaffaCakes118

    • Size

      512KB

    • MD5

      cde469d78e0fb53505b664f337ef3da1

    • SHA1

      55d26c8e6211812d4b09a44aacb09e19b9d47ff0

    • SHA256

      f78717d667afdba2592ad2c25e71018ddf900e35d2a40f556e9118a85937770c

    • SHA512

      188e8878de474fb39a816e90995a7f0af6ec3bb026937a572d3d6be2eaf4784870d995b36b16e68a07a9c9ee0d54678c6b8497eea8a2ea1ceebcff74d3480250

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6M:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm55

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Disables RegEdit via registry modification

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks