General

  • Target

    209590c8580e99c6cb83013fe5f56ad8_JaffaCakes118

  • Size

    4.6MB

  • Sample

    240507-pvl7xaaf54

  • MD5

    209590c8580e99c6cb83013fe5f56ad8

  • SHA1

    5dcca3998f3e32330e84cc1554d4f2fd4747a943

  • SHA256

    2917010a83cbfb269dd15b000196287962a12c3ee85dfaf2c98be0d520ac526c

  • SHA512

    c12d1dc547c79ff860f72107e8d413fabe63350903e662160e91b8bd716ad108025d9344efc737630d68bee356bd27589ba0309db4bdac4f594d87979a4071d2

  • SSDEEP

    98304:lf1hZnzzzzzlsVsp7dUQXaORY8uRl9RXfHSVoPEkzbD90W4mhC4+ggOgzl8yZXQB:XzzzzzljpxfjYZ1vozkD9x/h6ggJzBvu

Malware Config

Targets

    • Target

      209590c8580e99c6cb83013fe5f56ad8_JaffaCakes118

    • Size

      4.6MB

    • MD5

      209590c8580e99c6cb83013fe5f56ad8

    • SHA1

      5dcca3998f3e32330e84cc1554d4f2fd4747a943

    • SHA256

      2917010a83cbfb269dd15b000196287962a12c3ee85dfaf2c98be0d520ac526c

    • SHA512

      c12d1dc547c79ff860f72107e8d413fabe63350903e662160e91b8bd716ad108025d9344efc737630d68bee356bd27589ba0309db4bdac4f594d87979a4071d2

    • SSDEEP

      98304:lf1hZnzzzzzlsVsp7dUQXaORY8uRl9RXfHSVoPEkzbD90W4mhC4+ggOgzl8yZXQB:XzzzzzljpxfjYZ1vozkD9x/h6ggJzBvu

    • Drops file in Drivers directory

    • 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.

    • Drops desktop.ini file(s)

    • 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