General

  • Target

    691a70fb48009ce8f2fc3a16294625a8_JaffaCakes118

  • Size

    512KB

  • Sample

    240523-ajdn3aee37

  • MD5

    691a70fb48009ce8f2fc3a16294625a8

  • SHA1

    a494cc28024bae48d076fc36ced18581bcd8cad0

  • SHA256

    188e634d7fc937ca9f6defaa3c517d71f99acfd934e4423231a48b4e67f55e49

  • SHA512

    210a61dc73cacb7c3c906a65bc1df8365a5e1c7f7660bbb72bb0f4abb3d40d4172d9abfcbb115d9ebb74bb820c66c065fd83eda4d98a0dd4206fb079f1c50026

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6R:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5q

Malware Config

Targets

    • Target

      691a70fb48009ce8f2fc3a16294625a8_JaffaCakes118

    • Size

      512KB

    • MD5

      691a70fb48009ce8f2fc3a16294625a8

    • SHA1

      a494cc28024bae48d076fc36ced18581bcd8cad0

    • SHA256

      188e634d7fc937ca9f6defaa3c517d71f99acfd934e4423231a48b4e67f55e49

    • SHA512

      210a61dc73cacb7c3c906a65bc1df8365a5e1c7f7660bbb72bb0f4abb3d40d4172d9abfcbb115d9ebb74bb820c66c065fd83eda4d98a0dd4206fb079f1c50026

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6R:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5q

    • 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