General

  • Target

    7261f85ec2a296d9cb6ecb34badf37cf_JaffaCakes118

  • Size

    255KB

  • Sample

    240726-dqj17sshqj

  • MD5

    7261f85ec2a296d9cb6ecb34badf37cf

  • SHA1

    a55ab46f5a7393d13929f3ea0610f364eeff46de

  • SHA256

    9a539d6e8ba5a8215a627b74778002872b3952646de499b7aa38a47bfed55c70

  • SHA512

    9f437d2b6a448c0ffe22003307914c0e31e65361604b5f9f2c52f46c0fc9b1353bc59a06b691a27cb1fbc970be2fe05057ff29f8e71127123c4272023b181f64

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJS:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI7

Malware Config

Targets

    • Target

      7261f85ec2a296d9cb6ecb34badf37cf_JaffaCakes118

    • Size

      255KB

    • MD5

      7261f85ec2a296d9cb6ecb34badf37cf

    • SHA1

      a55ab46f5a7393d13929f3ea0610f364eeff46de

    • SHA256

      9a539d6e8ba5a8215a627b74778002872b3952646de499b7aa38a47bfed55c70

    • SHA512

      9f437d2b6a448c0ffe22003307914c0e31e65361604b5f9f2c52f46c0fc9b1353bc59a06b691a27cb1fbc970be2fe05057ff29f8e71127123c4272023b181f64

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJS:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI7

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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