Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 19:57

General

  • Target

    31c3c383aa66654e563aa8dc0b290c09_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    31c3c383aa66654e563aa8dc0b290c09

  • SHA1

    64a0981ea6a43dde76b9d3cacf50618a14837f75

  • SHA256

    e9ea087fa4680befe0cb8900afcd1da3bd17b68d41c97d6808773da265b0e7f4

  • SHA512

    5d09dbc413833df318413f474713379fc0fa596d42f7e41b8e326183876168926960db512c7d5d25b106aaf80e566722e640ca59ba9b1f28db97ba9ba7230e1c

  • SSDEEP

    1536:XmQBHQf6cO/hawkGulSc16l6u+NMMl/KlYv1Tq5ThFfNIjnZHL:xbh0lu8CFFfCn1L

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 51 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\31c3c383aa66654e563aa8dc0b290c09_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\31c3c383aa66654e563aa8dc0b290c09_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:2836
    • C:\Users\Admin\moaruaf.exe
      "C:\Users\Admin\moaruaf.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:3804

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\moaruaf.exe

          Filesize

          96KB

          MD5

          ce725aa5f3f58e01a36441294edf1fec

          SHA1

          dd2fee955625bb75468ae28370f8c23b9b128122

          SHA256

          3f6ac2b9eb7c904cba42448e4058db643ddc18703859b366e8f31a20dae624be

          SHA512

          cc83f7a8a34a5752d7cb49ee7d866f36fae43ce05ceb226bf31ac46f3e63cbc5e99a2d407a23d988dfa085172d9e97bf50d11ae47d602868ede62c5d5ccd22cc