General

  • Target

    83ad17a4797b7df95e8651f6b54f7e9b_JaffaCakes118

  • Size

    458KB

  • Sample

    241031-z3tbasvpbp

  • MD5

    83ad17a4797b7df95e8651f6b54f7e9b

  • SHA1

    8437599907142b630bc37dffcafd40bc966233a5

  • SHA256

    4ba1c62692439f9abe1b64b9b3d61d267b0cb364dc7763c8773a886772601123

  • SHA512

    3e62923ebff33c9cbf31b137fe1e286c15b5c2c0b6b546ca6a57b11e270b4c0e6059d5babc1b07cddc889b1eda91350bf556cf3c951c01e197e5611a0500a0c8

  • SSDEEP

    12288:eMmvF3ocOkhQQJi0zaVAw4IAZw6sHpQ8LaYZLeMm:e/N3oghn8Aw41FsHpDaYZLeMm

Malware Config

Targets

    • Target

      83ad17a4797b7df95e8651f6b54f7e9b_JaffaCakes118

    • Size

      458KB

    • MD5

      83ad17a4797b7df95e8651f6b54f7e9b

    • SHA1

      8437599907142b630bc37dffcafd40bc966233a5

    • SHA256

      4ba1c62692439f9abe1b64b9b3d61d267b0cb364dc7763c8773a886772601123

    • SHA512

      3e62923ebff33c9cbf31b137fe1e286c15b5c2c0b6b546ca6a57b11e270b4c0e6059d5babc1b07cddc889b1eda91350bf556cf3c951c01e197e5611a0500a0c8

    • SSDEEP

      12288:eMmvF3ocOkhQQJi0zaVAw4IAZw6sHpQ8LaYZLeMm:e/N3oghn8Aw41FsHpDaYZLeMm

    • Adds policy Run key to start application

    • Drops file in Drivers directory

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks