Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-07-2024 09:22

General

  • Target

    4118a8811017c443c8a08e15bfa76e46_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    4118a8811017c443c8a08e15bfa76e46

  • SHA1

    48f76f9eed9418feb5ee921f1313b4a271b6ccbb

  • SHA256

    948c803be70bc95345f3ce2dcdce4beab4c8fbc87b5cd2b3fe1336bfba91b9dc

  • SHA512

    083e0651e83e4892ec7871b4c13703b71ad6e4d5a719746c8d6edf7bd7ef7d12fe88d18327b09e6f6849800d33ff14959e51802795be89477915c810a8927998

  • SSDEEP

    1536:BsQBHpf6cO/h3lKkGulSc16l6u+NMMl/KlYv1Tq5ThFQNIjnZv:Bih3lflu8CFFQCnt

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 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 52 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4118a8811017c443c8a08e15bfa76e46_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4118a8811017c443c8a08e15bfa76e46_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4616
    • C:\Users\Admin\waaruis.exe
      "C:\Users\Admin\waaruis.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\waaruis.exe

    Filesize

    96KB

    MD5

    b1e28e56ba19490f09d655603f36c012

    SHA1

    8a608053f54388510c409fc7d2df09cf7867705b

    SHA256

    64e25917125f553fe426e628d9cc840bb767f0b2880fbc3c833b7fb8665ea636

    SHA512

    9fc24eb5608a0e4780d86411918627eefc9ae8110eb6bf3987828e6c38e126fc3949aa83dc1a1345b36946cc36bfb8c337bcda25edfba202559159a6ef906660