Overview

overview

10

Static

static

10

95155b1eb2...c7.exe

windows7_x64

10

95155b1eb2...c7.exe

windows10_x64

10

Sharing

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General

  • Target
    95155b1eb26b2f4d548de9b64239aa4339c191a56b9f1e61697351dced1c9bc7
  • Size 1.6MB
  • Sample210913-jm5rdsdca9
  • SHA256 95155b1eb26b2f4d548de9b64239aa4339c191a56b9f1e61697351dced1c9bc7
  • MD5 SHA1 SHA512
Score
10/10
dcratinfostealerpersistencerat

Malware Config

Targets

    • Target
      95155b1eb26b2f4d548de9b64239aa4339c191a56b9f1e61697351dced1c9bc7
    • Size 1.6MB
    • SHA256 95155b1eb26b2f4d548de9b64239aa4339c191a56b9f1e61697351dced1c9bc7
    • MD5 SHA1 SHA512
    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks