Overview

overview

10

Static

static

10

d4c89ca639...59.exe

windows7_x64

10

d4c89ca639...59.exe

windows10_x64

10

Sharing

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General

  • Target
    d4c89ca639391f091d2ef4f2e0ecdd59
  • Size 1.4MB
  • Sample211110-dcq8csdcgk
  • SHA256 13b9b3ae4d0e94099f69c0968b770ad5651b6d23f043a6bc34a3475f5167fc6d
  • MD5 SHA1 SHA512
Score
10/10
dcratinfostealerpersistenceratsuricata

Malware Config

Targets

    • Target
      d4c89ca639391f091d2ef4f2e0ecdd59
    • Size 1.4MB
    • SHA256 13b9b3ae4d0e94099f69c0968b770ad5651b6d23f043a6bc34a3475f5167fc6d
    • MD5 SHA1 SHA512
    Score
    10/10
    dcratinfostealerpersistenceratsuricata

    • 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.

    • suricata: ET MALWARE DCRAT Activity (GET)

      suricata: ET MALWARE DCRAT Activity (GET)

      suricata

    • 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