Extracted

• • Target

    7803d28b1cfcb0c4f3a63515fea88508357e02dc2ee982f7ff1f0c2f40af3649.exe

  • Size

    3.3MB

  • MD5

    1d6590415fa189e9c982e883dc3bcdde

  • SHA1

    8261a5718af6eb9ebee4e822e5bd0138f7915dc3

  • SHA256

    7803d28b1cfcb0c4f3a63515fea88508357e02dc2ee982f7ff1f0c2f40af3649

  • SHA512

    304611cfa8c130dde5e4de5282d3d92a555b85d50889ea097dec9908d619c7d36ec28886c64aa0364d631c289d9bbf509c0ea0aeb7887c92fd91ee3d7834d07e

  • SSDEEP

    98304:oZ1HRsp8NbXaaIptoNMrF4NOgmwCof84h:oZVIaIpeOrmNOTwCol

  Score

  10^/10

  dcratumbralevasioninfostealerratstealertrojan

  • DcRat

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

    ratinfostealerdcrat

  • Detect Umbral payload

  • Process spawned unexpected child process

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

  • UAC bypass

    evasiontrojan

  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

    stealerumbral

  • DCRat payload

    Detects payload of DCRat, commonly dropped by NSIS installers.

    rat

  • Detects executables attemping to enumerate video devices using WMI

  • Detects executables containing possible sandbox analysis VM names

  • Detects executables containing possible sandbox analysis VM usernames

  • Detects executables containing possible sandbox system UUIDs

  • Detects executables packed with SmartAssembly

  • Checks computer location settings

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

  • Executes dropped EXE

  • Loads dropped DLL

  • Checks whether UAC is enabled

    evasiontrojan

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  behavioral1behavioral2