Analysis

  • max time kernel
    139s
  • max time network
    123s
  • 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, 22:25

General

  • Target

    4f5a21c4011f17b2da2f7904d4274d40_JaffaCakes118.exe

  • Size

    338KB

  • MD5

    4f5a21c4011f17b2da2f7904d4274d40

  • SHA1

    98e858681c97bb404e970cb2245e5b62d1b69773

  • SHA256

    a3934a4e0bbcb581c4a588db47b9352da6f8812b8ca9e9ed73f1601d2c6dc54b

  • SHA512

    406386e86a510b7ea20e730970b9def49def0bf2c55a09e342f1387620209ba694088c8b7c142f11b0e9de7895a7aaef476aeb69151f2ad91c1c7752e9fb905b

  • SSDEEP

    6144:5A5wVdCy6wrbDY0rDqTWC4zEDzKuTrSbxc97cp94CBAHTBF/m4rX2csNMXFZZ0Ck:5jyy64VrDqTWIzW+9YcCBMk4rUNMXFZm

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 2 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4f5a21c4011f17b2da2f7904d4274d40_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4f5a21c4011f17b2da2f7904d4274d40_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:4612

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4612-0-0x0000000000400000-0x00000000004BE000-memory.dmp

          Filesize

          760KB

        • memory/4612-11-0x0000000000400000-0x00000000004BE000-memory.dmp

          Filesize

          760KB