Extracted

• • Target

    file.exe

  • Size

    1.8MB

  • MD5

    1a76cd545f61ab6f965ae5993b17ce2f

  • SHA1

    900c219ab0607cec8bbf66db64c66e73272060e4

  • SHA256

    44f611726336cec3fa65ba287bf135af2cd43c6441ead65ce4a54c154ea80f90

  • SHA512

    78515c77b7d93f23203269771a2f75a47910070c3173516e541c6c566f8e016eb96d53cbf4850b5ba5d33c81d59f99f47400e2fffe0c479ef5e77532731993c9

  • SSDEEP

    49152:MPmiqmEQ+gM0zmOEULu1rnhgR8tub1xBEXFe3IsS:6X+7sm9Dg2dXFMJ

  Score

  10^/10

  xwormdiscoveryevasionexecutionpersistencerattrojan

  • Detect Xworm Payload

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Xworm family

    xworm

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    evasion

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • 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.

  • Drops startup file

  • Identifies Wine through registry keys

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    evasion

  • Adds Run key to start application

    persistence

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2