General

  • Target
    WinDebloater-main.zip
  • Size 428KB
  • Sample261027-3y8f7swt2r
  • SHA256 18abad1f797e571ab4ccabee957c09661997c03e259b96dae4f47ccb1609f264
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    https://raw.githubusercontent.com/hidekisenpai1/WinDebloater/main/Windows10DebloaterGUI.ps1

  • exe.dropper

    https://raw.githubusercontent.com/hidekisenpai1/WinDebloater/main/start.ps1

Targets

    • Target
      WinDebloater-main/Windows10DebloaterGUI.ps1
    • Size 85KB
    • SHA256 60eda38fe71bb13755d3e2457df4dffc83efec4258bfb9578b062ee53b274ab5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Target
      WinDebloater-main/start.ps1
    • Size 6KB
    • SHA256 093f4b83dfc6a7fef1075a36e3b1c4037c07f78e09d821ee0ccf97fb764817f0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v16

Tasks