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General

  • Target

    e395f9565145faa01b7734de5f32da17_JaffaCakes118

  • Size

    154KB

  • Sample

    240406-3xv5gsfd53

  • MD5

    e395f9565145faa01b7734de5f32da17

  • SHA1

    830ea2096a3baa61405aaba1217404b70b3188ee

  • SHA256

    03cb90f0cefca65507b87ba0258e359a009f4792f79d4d85c56913fddc67ebd5

  • SHA512

    5ba21a077a454b68bf631161e4eeb41e657a93c55cb422b7e77482397bcab1fd5851fc00d97e3d1ab3f5b9ea95ee92c74abdc0469b532938c89f99c7b9ee20e9

  • SSDEEP

    3072:UijcBUs7uwsHPV3iZ185qEIr5TcpOJOI8fq9jTE+By4vKH7:UiKP7uwSV3WTADfcjTEWyH7

Malware Config

Targets

    • Target

      e395f9565145faa01b7734de5f32da17_JaffaCakes118

    • Size

      154KB

    • MD5

      e395f9565145faa01b7734de5f32da17

    • SHA1

      830ea2096a3baa61405aaba1217404b70b3188ee

    • SHA256

      03cb90f0cefca65507b87ba0258e359a009f4792f79d4d85c56913fddc67ebd5

    • SHA512

      5ba21a077a454b68bf631161e4eeb41e657a93c55cb422b7e77482397bcab1fd5851fc00d97e3d1ab3f5b9ea95ee92c74abdc0469b532938c89f99c7b9ee20e9

    • SSDEEP

      3072:UijcBUs7uwsHPV3iZ185qEIr5TcpOJOI8fq9jTE+By4vKH7:UiKP7uwSV3WTADfcjTEWyH7

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks