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General

  • Target

    7bfa56364080e9b1f129d572f3f3a1d2_JaffaCakes118

  • Size

    512KB

  • Sample

    240528-gyrykaab73

  • MD5

    7bfa56364080e9b1f129d572f3f3a1d2

  • SHA1

    8df9637881bb587a37c9ad30a24767f8f716d090

  • SHA256

    de4f53cfe8c5bdc09b9869a231e520ccd28ec4440ddbfa43dddebbc79f08e6c2

  • SHA512

    c73bc82a1bf88624d3e15fac7fbbda5a99aa6b06bf7d3cb7e3f422639b25611bfc70c1b2af22b6591c9811cef6ba07303f50522625616fe60620a0f14fb184de

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6P:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5g

Malware Config

Targets

    • Target

      7bfa56364080e9b1f129d572f3f3a1d2_JaffaCakes118

    • Size

      512KB

    • MD5

      7bfa56364080e9b1f129d572f3f3a1d2

    • SHA1

      8df9637881bb587a37c9ad30a24767f8f716d090

    • SHA256

      de4f53cfe8c5bdc09b9869a231e520ccd28ec4440ddbfa43dddebbc79f08e6c2

    • SHA512

      c73bc82a1bf88624d3e15fac7fbbda5a99aa6b06bf7d3cb7e3f422639b25611bfc70c1b2af22b6591c9811cef6ba07303f50522625616fe60620a0f14fb184de

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6P:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5g

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Modifies Installed Components in the registry

    • 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