Overview

overview

10

Static

static

00019eb8bd...d5.exe

windows7-x64

10

00019eb8bd...d5.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    00019eb8bdb8bd7d36ba99b7f2b3bed5.exe
  • Size 1.0MB
  • Sample230109-2chszsbe3v
  • SHA256 bf33833d77dd74a8a7fb751d6fa5da618440f3fb5447f8dd13e1893629a5b7dd
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
dcratinfostealerpersistenceratspywarestealer

Malware Config

Targets

    • Target
      00019eb8bdb8bd7d36ba99b7f2b3bed5.exe
    • Size 1.0MB
    • SHA256 bf33833d77dd74a8a7fb751d6fa5da618440f3fb5447f8dd13e1893629a5b7dd
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    dcratinfostealerpersistenceratspywarestealer

    • 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.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks