Overview

overview

10

Static

static

10

04a052321a...f2.exe

windows7-x64

10

04a052321a...f2.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    04a052321a1788c0130966758d1743f2.exe
  • Size 1.3MB
  • Sample240225-2586msfa63
  • SHA256 57d8aa5144b218e2f5932aa7dae64a40afd2219b6ce2859cd9f306151357039d
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
dcratinfostealerpersistencerat

Malware Config

Targets

    • Target
      04a052321a1788c0130966758d1743f2.exe
    • Size 1.3MB
    • SHA256 57d8aa5144b218e2f5932aa7dae64a40afd2219b6ce2859cd9f306151357039d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    dcratinfostealerpersistencerat

    • DcRat

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

      ratinfostealerdcrat

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks