Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24/06/2024, 08:44

General

  • Target

    0783b337146ac5047652304f76320c83_JaffaCakes118.exe

  • Size

    136KB

  • MD5

    0783b337146ac5047652304f76320c83

  • SHA1

    40050ae9bd4ff9f0f128751ab2399e0852c40251

  • SHA256

    3516387457324ae99923365d936641e512c8eec577c07cec1b1bc4be60fdb09a

  • SHA512

    404fd5cfd35a019f4c9f0debc99c77d0c9e5e9b2fb4212ba57594fc9467cb0eb37f5d37b08944a2402d7efb70bcb79cf43ce57dcb2b89724fd31c19ad7da133b

  • SSDEEP

    1536:YkskoBVL5nPn5QaTNUbaxaZ65gX4Pv9u2y0aZAbs/nLziow28fz+DliO3MxsawEN:/uVIkUbaxHg+g/nvif7hsAMW+8

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 53 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0783b337146ac5047652304f76320c83_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0783b337146ac5047652304f76320c83_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\piehee.exe
      "C:\Users\Admin\piehee.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:2668

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\piehee.exe

          Filesize

          136KB

          MD5

          7a157c4e0b2ae5fc1b6cca3d678782c7

          SHA1

          e92f713cb90a28c6bb6bd9d3a62835551b396f4b

          SHA256

          05ef6dfa726d2fc02c77b0e05040dec7c98678abe5ed101aa2d1d11f89ca1d3f

          SHA512

          af4fce6dadf0749e6fe64999df0cc73d9ccef2233d8ea6e1d5d355a6d8be598c7e39e3f65c3aca59f0a66657372b81218ec83459aea681450395409490eebbc6