Analysis

  • max time kernel
    136s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/10/2024, 22:29

General

  • Target

    4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe

  • Size

    172KB

  • MD5

    4a4cb8a5b560eff6cdf87d649c85ff73

  • SHA1

    a75d2df611939570286718b5332218ca3bfa86ca

  • SHA256

    621f7406f3f18930fc838724d840e821549a3615f8a9a18e103b1e8c33b650a3

  • SHA512

    feb9985bb823b47fe453a90e70c687b6f34bae982c5bb6594e1d5404521f350d620d42e287e943ae0dec097756715921b8d962d0b4badbdd4c0140fd95e101c4

  • SSDEEP

    3072:LRdbJzMwIiNd7bk9GUX2HD05oeD59zEGlHSTuQj87NWzcteln:3bJaSdJzHDYvzE8STf87czc0n

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

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

  • UPX packed file 6 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:2624

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2624-0-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2624-3-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2624-6-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2624-7-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2624-12-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/2624-16-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB