Extracted

• • Target

    https://oxy.name/d/lGXg

  Score

  10^/10

  dcratwannacrybootkitdiscoveryevasioninfostealerpersistenceransomwareratspywarestealerworm

  • DcRat

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

    ratinfostealerdcrat

  • Process spawned unexpected child process

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

  • Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry

  • DCRat payload

    Detects payload of DCRat, commonly dropped by NSIS installers.

    rat

  • Disables Task Manager via registry modification

    evasion

  • Downloads MZ/PE file

  • Drops startup file

  • Executes dropped EXE

  • Modifies file permissions

    discovery

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Adds Run key to start application

    persistence

  • Creates a large amount of network flows

    This may indicate a network scan to discover remotely running services.

    discovery

  • Enumerates connected drives

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

  • Legitimate hosting services abused for malware hosting/C2

  • Writes to the Master Boot Record (MBR)

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

    bootkitpersistence

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1