Overview

overview

10

Static

static

10

a45e2d72a3...4a.exe

windows7-x64

10

a45e2d72a3...4a.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    a45e2d72a3718dd27e9b0703307a2e4a.exe
  • Size 2.0MB
  • Sample240126-mxtcwsdcar
  • SHA256 0032705a736c09ccb7d06c156ceceee2c5915f486a32df2cd0d00d8393c9e0f2
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
dcratinfostealerpersistencerat

Malware Config

Targets

    • Target
      a45e2d72a3718dd27e9b0703307a2e4a.exe
    • Size 2.0MB
    • SHA256 0032705a736c09ccb7d06c156ceceee2c5915f486a32df2cd0d00d8393c9e0f2
    • 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