Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 03:57

General

  • Target

    ea8ab6f41703604e1ada3505ab4c6788_JaffaCakes118.exe

  • Size

    364KB

  • MD5

    ea8ab6f41703604e1ada3505ab4c6788

  • SHA1

    b636595ba89bf599eec6c7cca42656f10ad5a8e0

  • SHA256

    65776792b9a2c5c2c8cf0cedc1e396b7df60f2766c9605c5cc1e336933ea25ba

  • SHA512

    b5394cd4bd1c687c925da3bd89d2fe4be04fa1698ea76a4f17fe78ffe9fc1dbdf94e1d8e03747fc8b32c8aba1b1c22f9822c10f27e0f58ae374626312a4de3a6

  • SSDEEP

    3072:qBGAiXP9eJuGEnvBEPHplTOoX56B4uE7U4iy+LwldhzNkYMvMZqvRHJH7T6toRGm:b9cuPnvBEvxYJxwphkYMvMZBDOb

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 27 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea8ab6f41703604e1ada3505ab4c6788_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ea8ab6f41703604e1ada3505ab4c6788_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3956
    • C:\Users\Admin\piapoi.exe
      "C:\Users\Admin\piapoi.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
      PID:1072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\piapoi.exe

    Filesize

    364KB

    MD5

    028eed3cc9c60a7258f86dccf510b9da

    SHA1

    eee497c9ddd1927fbe46a8a7c9eea2f9fc9e41e9

    SHA256

    d74b8ae677fcafb394be9b6d2ccbbf29160e60ac888bec2ccf5b03768f824989

    SHA512

    0640712e661b467888f0a18fa56d48d0505bf36f151c45b4313104ac756af95d90aa5be4fdd7ddee4f1eafb4652f952f0c5dfd64faba55be45cfabbd4b60e923