General

  • Target

    e5c5edde770bc5b229112f11f43f5019_JaffaCakes118

  • Size

    512KB

  • Sample

    240407-y2zk9add6t

  • MD5

    e5c5edde770bc5b229112f11f43f5019

  • SHA1

    d6d44d7f15069d4cfac2ab87b868ad0c63ce5644

  • SHA256

    42bfaa077ffeb81706e21042ac4f55b206b9409be8f0c907b1d34e256652f080

  • SHA512

    a3301dbcfff1b7be416a333050379b70cd1d6c6032155e0e118d582e2f8563235eb47f0903e915ce8a9a5d5eb587c642f000c7a192336f111ece26a2cfa019cc

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6n:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm56

Malware Config

Targets

    • Target

      e5c5edde770bc5b229112f11f43f5019_JaffaCakes118

    • Size

      512KB

    • MD5

      e5c5edde770bc5b229112f11f43f5019

    • SHA1

      d6d44d7f15069d4cfac2ab87b868ad0c63ce5644

    • SHA256

      42bfaa077ffeb81706e21042ac4f55b206b9409be8f0c907b1d34e256652f080

    • SHA512

      a3301dbcfff1b7be416a333050379b70cd1d6c6032155e0e118d582e2f8563235eb47f0903e915ce8a9a5d5eb587c642f000c7a192336f111ece26a2cfa019cc

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6n:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm56

    • 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