Extracted

• • Target

    dc7c173446481ab87c667201b7e1963e6412bd22f7eda6e7ebe8d4cb1c632d67N.exe

  • Size

    4.9MB

  • MD5

    86234c7703eab90dc3943eb64b051570

  • SHA1

    946db3ac233db0c9bc6c716d7c4f0dd4358a1cc6

  • SHA256

    dc7c173446481ab87c667201b7e1963e6412bd22f7eda6e7ebe8d4cb1c632d67

  • SHA512

    2ba72804559df751023030d60b4b23e046c7fafe227c68924d1c3a3ac772de4737f8c4849e091b6734a1d7586ba8c611e6bfc8bf4a15a24769bbb2d15616c625

  • SSDEEP

    49152:rl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8E:

  Score

  10^/10

  dcratevasionexecutioninfostealerrattrojancolibribuild1discoveryloader

  • Colibri Loader

    A loader sold as MaaS first seen in August 2021.

    loadercolibri

  • Colibri family

    colibri

  • DcRat

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    ratinfostealerdcrat

  • Dcrat family

    dcrat

  • Process spawned unexpected child process

    This typically indicates the parent process was compromised via an exploit or macro.

  • UAC bypass

    evasiontrojan

  • DCRat payload

    Detects payload of DCRat, commonly dropped by NSIS installers.

    rat

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Checks computer location settings

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

  • Executes dropped EXE

  • Checks whether UAC is enabled

    evasiontrojan

  • Suspicious use of SetThreadContext

  behavioral1behavioral2