Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 07:53

General

  • Target

    2d8f724cd2121797b8d946d777c45cdd_JaffaCakes118.exe

  • Size

    60KB

  • MD5

    2d8f724cd2121797b8d946d777c45cdd

  • SHA1

    13980133389661a7406516b9b21a9f9bd3a4e14f

  • SHA256

    c9da30fe56fbd1179f4d1139830fa9a1fdf046b9a176964253d26f7abbb06169

  • SHA512

    fcd74aeba82902647c662cefaa3ae9a62f245fde9726be9ad16f8bfafae0b3d5b735a378642c6d315905b325496faaa11aaf564a34640fa62bb7ac8a54e02441

  • SSDEEP

    768:xj9QSoeh5LU0dcxmJUMncu/VLHpFIkid+JFIkNcr9fLkWEUYn6sNpcspj6W8Lx4b:xj9QRe/vgM/AQmSNFONMlszAjUkx1D

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 51 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d8f724cd2121797b8d946d777c45cdd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2d8f724cd2121797b8d946d777c45cdd_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:728
    • C:\Users\Admin\lvpoy.exe
      "C:\Users\Admin\lvpoy.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:980

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\lvpoy.exe

          Filesize

          60KB

          MD5

          7b6b582524b2db105c45d2320d056c85

          SHA1

          389e96a6b216598b7143ecefd2cfeb027ec3ee66

          SHA256

          da7c187a1d8c3100ee41419db0d430b4d6712f13b40e11cad20e92a7234aee9a

          SHA512

          5c702dcd1fa3c6d67b41ea2e9805d859746cbaa62f4d03a0e1cc3f8eb5987e89ecb30e7c534b75cfaa7ac5457c4bd99c13cbecaf2657b6515df687a268b36724