General

  • Target

    f6c7956e7e90c6aeb7bc40993e634bcf_JaffaCakes118

  • Size

    512KB

  • Sample

    240925-yy1ddavgpr

  • MD5

    f6c7956e7e90c6aeb7bc40993e634bcf

  • SHA1

    10b951a1c58018d699270115d3434c7510d4b098

  • SHA256

    841144139ea05e5d700bc43ca2ddaf861da9f0b24342949fc6d8106751a3510e

  • SHA512

    705fc93692dc9761ea7adf16b0f9b40b83230e2e03f02dd2a3bb346b736835486e5372e714dc54b489ab1e1d6f23934ce21539e0e1183c7abca064cbd9bdedc6

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6g:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5P

Malware Config

Targets

    • Target

      f6c7956e7e90c6aeb7bc40993e634bcf_JaffaCakes118

    • Size

      512KB

    • MD5

      f6c7956e7e90c6aeb7bc40993e634bcf

    • SHA1

      10b951a1c58018d699270115d3434c7510d4b098

    • SHA256

      841144139ea05e5d700bc43ca2ddaf861da9f0b24342949fc6d8106751a3510e

    • SHA512

      705fc93692dc9761ea7adf16b0f9b40b83230e2e03f02dd2a3bb346b736835486e5372e714dc54b489ab1e1d6f23934ce21539e0e1183c7abca064cbd9bdedc6

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6g:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5P

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • 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