Analysis

  • max time kernel
    140s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2024, 02:25

General

  • Target

    4b043b49cc8a9d3f8620d6be39c8e62f_JaffaCakes118.exe

  • Size

    207KB

  • MD5

    4b043b49cc8a9d3f8620d6be39c8e62f

  • SHA1

    deaaf5bfc6b0cd6893501c1ed43898f567767e30

  • SHA256

    f8957b77040ff7af6296177f02f5b55814c996ad2884d7f79bbdc849b93dc0fd

  • SHA512

    404ea4715fc26589291be2669819ccfe585b3a9e2cefe9f9e2e4bcfd88f9a6ce16eda06374fb56f925d02bc65d47301a7ec638d399cd8a561583e685b143d956

  • SSDEEP

    3072:SZipq+BgM2OWVWE7XGcjN9iZm9GcFP1H5HLOIc1h3SubaB/C2CU2eHr/hbtX:hpbaeyWECcp9AcFJ5qIUTC2eHr/z

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 5 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b043b49cc8a9d3f8620d6be39c8e62f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b043b49cc8a9d3f8620d6be39c8e62f_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:2924

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2924-0-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2924-11-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2924-12-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2924-17-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2924-18-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB