Analysis

  • max time kernel
    142s
  • max time network
    150s
  • 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, 23:29

General

  • Target

    4a7cf6ddba3d557ee1f0a03605756e7a_JaffaCakes118.exe

  • Size

    242KB

  • MD5

    4a7cf6ddba3d557ee1f0a03605756e7a

  • SHA1

    f6e1a3ad3352ee37629fe30aebf722438775dc0c

  • SHA256

    4d95af5a210adf3d93b1d69ff9fe116866dd3635984113449382e98b84206069

  • SHA512

    7c92d5f8fc112f68fb69cd99fdd505e67f64b06a0721b94429b6cdaeb3055f3d3eb167d9d4cf62ef47b1eae68667bf25f9fad752d8c89b338458b3029332a249

  • SSDEEP

    6144:l03XFuM4nLSgTh2IcymPCHWIlm1Fa1asHPncBAgWfMicX5:lc1udnLSg03ymK2Ilm1F4a4kuVUicX5

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\4a7cf6ddba3d557ee1f0a03605756e7a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4a7cf6ddba3d557ee1f0a03605756e7a_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:1972

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1972-0-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB

        • memory/1972-10-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB

        • memory/1972-11-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB

        • memory/1972-16-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB

        • memory/1972-17-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB