Extracted

• • Target
    IDE.exe
  • Size 541KB
  • SHA256 2ac1f77d4c19b7ffe889518899019669542ee32a5ed5d37bf2c043d23e6c65e9
  • MD5 89632a695c36a4c4958f82d80b5ee84e
  • SHA1 2ff9378f77551c867dbad62f4e8632deec7b1cf2
  • SHA512 189fa286a872e70b97adcbc2e16ac25ade2eb3b2bcceb85e39ce642441c9f9e8e2b6c00bef38dda3dfd9749b686a53196836487d576bf36df357aefa60858f5b
  • SSDEEP 6144:lHWRg7KvhVjhLUjCLUCdiQpbmtu7qD4wACiwmCBu3sFsxEX:lHWRg7ohzLUvCA3X/XyCBlFiE
  • TLSH
    T14EC4CF552105A399E88B2076E7F4FC9979E39DF30B0A8CCE651233F91876D4297F0A1E
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  bootkitdefense_evasionexecutionxwormpersistencerattrojan

  • Detect Xworm Payload

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Sets service image path in registry

    This determines the executable launched when a service starts. It can be used to establish persistence.

    persistence

  • Checks BIOS information in registry

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE

  • Indicator Removal: Clear Windows Event Logs

    Clear Windows Event Logs to hide the activity of an intrusion.

    defense_evasion

  • Enumerates connected drives

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

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

  • ConfuserEx .NET packer

    Detects ConfuserEx .NET packer.

  • Drops file in System32 directory

  behavioral1behavioral2