General

  • Target

    38acda5c9999586c42a10d5f9af0350a_JaffaCakes118

  • Size

    512KB

  • Sample

    240512-g1hgxacd2y

  • MD5

    38acda5c9999586c42a10d5f9af0350a

  • SHA1

    673b836b84990613f5d429e65cb66b4ac488cb7d

  • SHA256

    c43780a2e66ca38aace1e6a6f870eae519b49e910d49d7c29aa4f1d47e40c138

  • SHA512

    fadd3208de8156ff0c574216542679193398ff46ccf2c5dc6c446d75aead3d06344f82c52b6b1f16106c675ddddf24431d218d282b02415a4b3c248e05b658dd

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj64:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5f

Malware Config

Targets

    • Target

      38acda5c9999586c42a10d5f9af0350a_JaffaCakes118

    • Size

      512KB

    • MD5

      38acda5c9999586c42a10d5f9af0350a

    • SHA1

      673b836b84990613f5d429e65cb66b4ac488cb7d

    • SHA256

      c43780a2e66ca38aace1e6a6f870eae519b49e910d49d7c29aa4f1d47e40c138

    • SHA512

      fadd3208de8156ff0c574216542679193398ff46ccf2c5dc6c446d75aead3d06344f82c52b6b1f16106c675ddddf24431d218d282b02415a4b3c248e05b658dd

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj64:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5f

    • 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