Overview

overview

10

Static

static

10

5adfa600_F...JD.exe

windows7_x64

10

5adfa600_F...JD.exe

windows10_x64

10

Sharing

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General

  • Target
    5adfa600_FOCzXIBcJD
  • Size 1.4MB
  • Sample210818-4dy69w15k6
  • SHA256 cef243d8fa4ef4cb108c2cabbf0a3b17dd02aea213776351720612dc69669e68
  • MD5 SHA1 SHA512
Score
10/10
dcratinfostealerpersistenceratspywarestealer

Malware Config

Targets

    • Target
      5adfa600_FOCzXIBcJD
    • Size 1.4MB
    • SHA256 cef243d8fa4ef4cb108c2cabbf0a3b17dd02aea213776351720612dc69669e68
    • MD5 SHA1 SHA512
    Score
    10/10
    dcratinfostealerpersistenceratspywarestealer

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks