Overview

overview

10

Static

static

10

6b0695a296...b1.exe

windows7-x64

10

6b0695a296...b1.exe

windows10-2004-x64

10

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General

  • Target

    6b0695a296b6d27be4a1f9665e6fc2299480519b4089c03aac92ee47743604b1

  • Size

    1.2MB

  • Sample

    250204-aqhxcszqbl

  • MD5

    9828e0f930566ca33859b9e0de855fb8

  • SHA1

    fda3c146de18d4346bb5f0187a2b6ee8387096f3

  • SHA256

    6b0695a296b6d27be4a1f9665e6fc2299480519b4089c03aac92ee47743604b1

  • SHA512

    3a56b0edddb959dc85c28c337e09adc39594171c5e8bcdfc54cc36fb360bd52cb4395d4c3b55a9be58b8e654c5ec1ceab3e353cc71749ca74db4d4d5b656adbd

  • SSDEEP

    24576:+fD0xM0PfkpQULK/ZVAQNaqEtwHKWOb/fCrSr+4:N604jLKQmXHbV

Score
10/10
dcratinfostealerpersistencerat

Malware Config

Targets

    • Target

      6b0695a296b6d27be4a1f9665e6fc2299480519b4089c03aac92ee47743604b1

    • Size

      1.2MB

    • MD5

      9828e0f930566ca33859b9e0de855fb8

    • SHA1

      fda3c146de18d4346bb5f0187a2b6ee8387096f3

    • SHA256

      6b0695a296b6d27be4a1f9665e6fc2299480519b4089c03aac92ee47743604b1

    • SHA512

      3a56b0edddb959dc85c28c337e09adc39594171c5e8bcdfc54cc36fb360bd52cb4395d4c3b55a9be58b8e654c5ec1ceab3e353cc71749ca74db4d4d5b656adbd

    • SSDEEP

      24576:+fD0xM0PfkpQULK/ZVAQNaqEtwHKWOb/fCrSr+4:N604jLKQmXHbV

    Score
    10/10
    dcratinfostealerpersistencerat

    • DcRat

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

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • 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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks