Analysis

  • max time kernel
    148s
  • max time network
    149s
  • 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, 04:18

General

  • Target

    4b5dd0a8e1e48930928f314af1dac093_JaffaCakes118.exe

  • Size

    124KB

  • MD5

    4b5dd0a8e1e48930928f314af1dac093

  • SHA1

    5f21801d12551623f519a206e45a229286c5eca2

  • SHA256

    666ba761b6c3568e4d501f44e9e92af2b8b54754eb4edd0fe149ae3080117dbd

  • SHA512

    dc078d4345f60facbbea42cf2179fbee6a177078ff2d05c459b9d69c62db3127154510f2d31b16899dfddff7ba12273db16fb68205066adf4382ffbb3b6a7ccc

  • SSDEEP

    3072:JADbdFWO9U4uV0rtylw/UpqyhEs7F1wAIY2Zpfl:ObKOGpirp/UZh974fjt

Malware Config

Signatures

  • Unexpected DNS network traffic destination 10 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • 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.

  • 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 use of SetWindowsHookEx 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b5dd0a8e1e48930928f314af1dac093_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b5dd0a8e1e48930928f314af1dac093_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:1004

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1004-0-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB

        • memory/1004-1-0x00000000001C0000-0x00000000001C2000-memory.dmp

          Filesize

          8KB

        • memory/1004-2-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB

        • memory/1004-3-0x00000000001C0000-0x00000000001C2000-memory.dmp

          Filesize

          8KB

        • memory/1004-4-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB

        • memory/1004-5-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB

        • memory/1004-6-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB

        • memory/1004-7-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB

        • memory/1004-8-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB

        • memory/1004-9-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB

        • memory/1004-10-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB

        • memory/1004-11-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB

        • memory/1004-12-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB

        • memory/1004-13-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB

        • memory/1004-14-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB

        • memory/1004-15-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB

        • memory/1004-16-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB

        • memory/1004-17-0x0000000000400000-0x0000000000451000-memory.dmp

          Filesize

          324KB