General

  • Target

    639d4a12b9c4643504550ff9736a95ad_JaffaCakes118

  • Size

    513KB

  • Sample

    240521-rs27fshb23

  • MD5

    639d4a12b9c4643504550ff9736a95ad

  • SHA1

    d37ade9894cd58a8e41e9b255e20d46f3080816f

  • SHA256

    5d7a9888a35001f79776ca1bd7306aa5abe05babf308fb8d2ca8735db8193bee

  • SHA512

    c175d5fa7358e402890e92cba9635a02bb058819cf322ab0f496fef24233d45bd813296c3a32ca68354476a9b986125a4ca4961f55b24802ed31e19ef397c54a

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj68:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm59

Malware Config

Targets

    • Target

      639d4a12b9c4643504550ff9736a95ad_JaffaCakes118

    • Size

      513KB

    • MD5

      639d4a12b9c4643504550ff9736a95ad

    • SHA1

      d37ade9894cd58a8e41e9b255e20d46f3080816f

    • SHA256

      5d7a9888a35001f79776ca1bd7306aa5abe05babf308fb8d2ca8735db8193bee

    • SHA512

      c175d5fa7358e402890e92cba9635a02bb058819cf322ab0f496fef24233d45bd813296c3a32ca68354476a9b986125a4ca4961f55b24802ed31e19ef397c54a

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj68:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm59

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Modifies Installed Components in the registry

    • 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