Analysis

  • max time kernel
    134s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2024, 14:48

General

  • Target

    8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe

  • Size

    194KB

  • MD5

    8356aaef9095b5d686de2160a0f500b7

  • SHA1

    65350dab3d6ce4f68bf9c0cf2dc00f1a462221ed

  • SHA256

    cefb021fe7d8694ca63d2747333e1c9177797e0f3f0f8108cd582bb03ad447bf

  • SHA512

    73f9fc546d1caf6f2fd356aded47e872732c096f50a5ab64f7a4649fc64d949b7839172efb343dfce26245ddb17afd72bd92cf65b19bc85d72edbe1c0cdf810e

  • SSDEEP

    3072:/Z6r8aaxBbOIdbOpqSfX6K83/GzJn6TdLr0GVJ3O+pgfD7bQX:h6YhbiIdoqSvz8vSnURe+u3bQX

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\8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8356aaef9095b5d686de2160a0f500b7_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:1324

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1324-0-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/1324-5-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/1324-8-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/1324-9-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/1324-13-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/1324-16-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB