Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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, 01:35

General

  • Target

    4ad9c265e706a221e06837fe57d015d3_JaffaCakes118.exe

  • Size

    321KB

  • MD5

    4ad9c265e706a221e06837fe57d015d3

  • SHA1

    0c22affdc4077a4bd0f6c135e6e712c5cee924d4

  • SHA256

    bd5c2d26f6577dbc8684022b1453299a3e657c3658a41b3434b6609986d8a561

  • SHA512

    93716c6685bba6b492b315c7a65db82f1c88218318b9eb11f434ca3c9ae673a6e2270886277bf88153ec34a6e69a943955deba942f9ed55c8aa68592e5e36ffc

  • SSDEEP

    6144:RDQKrk2BsM4e3JUkxJK7Llkc8QxqL6YUUmHTFP5xKDpoy:lLk2B74e3JU3LuaeTUPxKDpoy

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 3 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\4ad9c265e706a221e06837fe57d015d3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4ad9c265e706a221e06837fe57d015d3_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:4160

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4160-0-0x0000000000400000-0x00000000004BB000-memory.dmp

          Filesize

          748KB

        • memory/4160-11-0x0000000000400000-0x00000000004BB000-memory.dmp

          Filesize

          748KB

        • memory/4160-17-0x0000000000400000-0x00000000004BB000-memory.dmp

          Filesize

          748KB