Extracted

• • Target

    2605947a3a2ab7267eea6f0de3e433eee2b03ebd53155d64a05044d27458de0bN.exe

  • Size

    4.9MB

  • MD5

    13b6da3b2c4cb91d305cf9bf20998000

  • SHA1

    99c9b99ae564f1861ee2994eb345c16b2d505048

  • SHA256

    2605947a3a2ab7267eea6f0de3e433eee2b03ebd53155d64a05044d27458de0b

  • SHA512

    853e2a327e2a1c5708d5ea12a48c8ebedf7ccea9ba14d2d693681ec892222bdbc1ac23af21d03f1d3cf11273f9a0f15a6577c385d27c4a5868ee9a567295d6c9

  • SSDEEP

    49152:bl5MTGChZpxtlBBgxchXb/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