General

  • Target

    61946460ec904339300b33a8de9119c8_JaffaCakes118

  • Size

    512KB

  • Sample

    240521-bnmyzadh2v

  • MD5

    61946460ec904339300b33a8de9119c8

  • SHA1

    94876e0ba48f519f4c9d0b4ba2510e98f82f34d8

  • SHA256

    4df0565f6ab8c9290a568a0bd3a4dbe0b0cfe5b21c2ef442ee6aefee43f384b9

  • SHA512

    e87df94730df77f7d38addae21ce137dbf412ec714b2fbf970ac39ec700633b47e6078d8bdc6871e498935be77f75b0a4ee9f96bb8488c23df252fea3bb72078

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6W:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm53

Malware Config

Targets

    • Target

      61946460ec904339300b33a8de9119c8_JaffaCakes118

    • Size

      512KB

    • MD5

      61946460ec904339300b33a8de9119c8

    • SHA1

      94876e0ba48f519f4c9d0b4ba2510e98f82f34d8

    • SHA256

      4df0565f6ab8c9290a568a0bd3a4dbe0b0cfe5b21c2ef442ee6aefee43f384b9

    • SHA512

      e87df94730df77f7d38addae21ce137dbf412ec714b2fbf970ac39ec700633b47e6078d8bdc6871e498935be77f75b0a4ee9f96bb8488c23df252fea3bb72078

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6W:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm53

    • 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