General

  • Target

    83bd2d64a299af3563511a283dcabe1e_JaffaCakes118

  • Size

    890KB

  • Sample

    241031-24ekmsspey

  • MD5

    83bd2d64a299af3563511a283dcabe1e

  • SHA1

    c61fdb5c365c154fbb05e6eae81ae6c511a2216a

  • SHA256

    ded3442948e3b17183834f1f8d4df2b807497e013352bb8a21e7d99b3e874771

  • SHA512

    2ce04e490c4830505feafcc65e04966385e1bf6d5d1cfccf61ad6521bf1b6d05e0338c6d94616c2fa32ac5042367d0f39808c38fe3caa2b065966a314042c488

  • SSDEEP

    12288:d9OsGt5S6IHOftZ/cBuVrqv7Q5R6V20te3XBupomYEtsqAs/VC046wIlaB6HPKtt:CpjIyt4LAupqEHWJIEBe8dilr74

Malware Config

Targets

    • Target

      83bd2d64a299af3563511a283dcabe1e_JaffaCakes118

    • Size

      890KB

    • MD5

      83bd2d64a299af3563511a283dcabe1e

    • SHA1

      c61fdb5c365c154fbb05e6eae81ae6c511a2216a

    • SHA256

      ded3442948e3b17183834f1f8d4df2b807497e013352bb8a21e7d99b3e874771

    • SHA512

      2ce04e490c4830505feafcc65e04966385e1bf6d5d1cfccf61ad6521bf1b6d05e0338c6d94616c2fa32ac5042367d0f39808c38fe3caa2b065966a314042c488

    • SSDEEP

      12288:d9OsGt5S6IHOftZ/cBuVrqv7Q5R6V20te3XBupomYEtsqAs/VC046wIlaB6HPKtt:CpjIyt4LAupqEHWJIEBe8dilr74

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks