Analysis

  • max time kernel
    16s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    16-10-2024 18:08

General

  • Target

    4e4503798fcd4063f3535ea52e432c62_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    4e4503798fcd4063f3535ea52e432c62

  • SHA1

    08279350c931a1041c011a72c1611a960ea90ea4

  • SHA256

    bb89ac25f39176f45de4a94ad9d12767b20d78b80bdd30250c616e2262a42b9c

  • SHA512

    cea46404cc41cf341815a02f8c47e9a01f62a7d79e053792a43a2a339aa5afe5259cc0a8b12c55c91a341dfe9de5a19b810fdaba7dfe7435e79707d100861ac7

  • SSDEEP

    1536:xiOAorFkaZQdQW+qoHjA7sy1kreUJT/tW4ufDjSV5P7+vIF:xiBorFlA+qos7FSrPT/t8fDjSnqv

Malware Config

Signatures

  • Disables Task Manager via registry modification
  • Deletes itself 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4e4503798fcd4063f3535ea52e432c62_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4e4503798fcd4063f3535ea52e432c62_JaffaCakes118.exe"
    1⤵
    • Sets desktop wallpaper using registry
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:2540
    • C:\Users\Admin\AppData\Local\Temp\4e4503798fcd4063f3535ea52e432c62_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\4e4503798fcd4063f3535ea52e432c62_JaffaCakes118.exe" del
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:3020
      • C:\Windows\SysWOW64\cmd.exe
        /c del C:\Users\Admin\AppData\Local\Temp\4E4503~1.EXE.tmp >> NUL
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        PID:2300

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3020-4-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB