Analysis

  • max time kernel
    141s
  • max time network
    126s
  • 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, 22:39

General

  • Target

    4a54e45dc195233401ec57f77e5696f6_JaffaCakes118.exe

  • Size

    2.0MB

  • MD5

    4a54e45dc195233401ec57f77e5696f6

  • SHA1

    8927b24257a945508545503bd1e6c714b952d066

  • SHA256

    b0d846525a7799b4a33e1675c65b5aad7170a4ea59f6007f07f2987a3f8fe4be

  • SHA512

    d36aee2d92fc353186b8a0980f2c6f95d6c5183c4152415aed3be0ab588501d790e090bb83426819a3bc337c9385ee3343e92c0c61445299eeaf386e65830143

  • SSDEEP

    49152:OK+02Mj4Oc2PB28P9hK5NT+0PbCDWIG6QgYVmyp:OK+0iao8FhTvu6QgYMyp

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • 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.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a54e45dc195233401ec57f77e5696f6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4a54e45dc195233401ec57f77e5696f6_JaffaCakes118.exe"
    1⤵
    • Drops file in Drivers directory
    • Identifies Wine through registry keys
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:2584

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2584-0-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-1-0x0000000000401000-0x000000000044B000-memory.dmp

          Filesize

          296KB

        • memory/2584-2-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-3-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-4-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-5-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-6-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-8-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-9-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-10-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-22-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-23-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-24-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-25-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-26-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-27-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-28-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-29-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-30-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-31-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-32-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-33-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-34-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-35-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-36-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB

        • memory/2584-37-0x0000000000400000-0x0000000000778000-memory.dmp

          Filesize

          3.5MB