Extracted

• • Target

    Result.exe

  • Size

    2.6MB

  • MD5

    170b43350048ed4b6fca0e50a0178621

  • SHA1

    db863b7b04a7c58baa9120e2f184517ed27a7252

  • SHA256

    248856f33f34ee7f97fd2a83264d4c85251f06bce6d5761d416405a33849079b

  • SHA512

    e8dc07cf863d01e5ae18b44432cbf3ae54cd24f12d00981a5b5df51684039783339f7b43f79816d25790210654b3da17eae4687f2a3b34b6e2570c5ce990bde7

  • SSDEEP

    49152:QBojA1ji5xFbA3j2B0tDrgop9U+t3DqScnLeMgs9Q:QU57bVB0tDrg+USDPcLeQQ

  Score

  10^/10

  dcratexecutioninfostealerpersistenceratspywarestealergurcudiscovery

  • DcRat

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

    ratinfostealerdcrat

  • Gurcu, WhiteSnake

    Gurcu is a malware stealer written in C#.

    stealergurcu

  • Modifies WinLogon for persistence

    persistence

  • Process spawned unexpected child process

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

  • 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

  • Downloads MZ/PE file

  • Checks computer location settings

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

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Blocklisted process makes network request

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Enumerates connected drives

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

  • Looks up external IP address via web service

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

  behavioral1behavioral2