Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2024, 22:32

General

  • Target

    447eb7bf6c3f8bf184ead0aef793ba68_JaffaCakes118.exe

  • Size

    135KB

  • MD5

    447eb7bf6c3f8bf184ead0aef793ba68

  • SHA1

    5d3f75f62eafc3ec22d1408ba6bf20ad8065f0e3

  • SHA256

    e9a5e2467733f954ec3644e1afc28850affae9ea2ab30c81da251022f3768ae8

  • SHA512

    e3883cf5d8fe3d855e4983147156400f9dbb88f153a9e851848e7cfd612ccdbf0a513f2c5d90c9ed1b2063aae48186c9167e08092c3f8ce22db0ce60e94781ac

  • SSDEEP

    3072:QFkX/aRzke7bfAstYZvS4s6ljD4a4XMH66vdVCEOBEJA1:WmavYZvS4GXMHu3BEa

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\447eb7bf6c3f8bf184ead0aef793ba68_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\447eb7bf6c3f8bf184ead0aef793ba68_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4500
    • C:\Users\Admin\AppData\Local\Temp\447eb7bf6c3f8bf184ead0aef793ba68_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\447eb7bf6c3f8bf184ead0aef793ba68_JaffaCakes118.exe
      2⤵
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:3756

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3756-1-0x0000000000400000-0x0000000000437000-memory.dmp

          Filesize

          220KB

        • memory/3756-46157-0x0000000000400000-0x0000000000437000-memory.dmp

          Filesize

          220KB

        • memory/3756-46155-0x0000000000400000-0x0000000000437000-memory.dmp

          Filesize

          220KB

        • memory/3756-46158-0x0000000000400000-0x0000000000437000-memory.dmp

          Filesize

          220KB

        • memory/3756-46159-0x0000000000400000-0x0000000000437000-memory.dmp

          Filesize

          220KB

        • memory/4500-0-0x0000000000400000-0x0000000000437000-memory.dmp

          Filesize

          220KB

        • memory/4500-4-0x0000000000400000-0x0000000000437000-memory.dmp

          Filesize

          220KB