Overview

overview

10

Static

static

10

DcRat.exe

windows10-1703-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    DcRat.exe
  • Size 1.7MB
  • Sample240510-1w4dcsfa29
  • SHA256 149525b397dd4f1bb68edd6eb750b0cd400a36a265766b6eab14daff8d446da0
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
dcratdiscoveryevasioninfostealerratspywarestealer

Malware Config

Targets

    • Target
      DcRat.exe
    • Size 1.7MB
    • SHA256 149525b397dd4f1bb68edd6eb750b0cd400a36a265766b6eab14daff8d446da0
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    dcratdiscoveryevasioninfostealerratspywarestealer

    • 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

    • Disables Task Manager via registry modification

      evasion

    • 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

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks