Overview

overview

10

Static

static

1

URLScan

urlscan

https://mega.nz/file...

windows10-2004-x64

10

Sharing

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General

  • Target

    https://mega.nz/file/PRlUUC6b#XUmOjNkb5nmzSndkf-yfWPlwopt7nd83viM54cw7W8g

  • Sample

    241110-lbmsjsxkfk

Score
10/10
dcratdiscoveryinfostealerpersistencerat

Malware Config

Targets

    • Target

      https://mega.nz/file/PRlUUC6b#XUmOjNkb5nmzSndkf-yfWPlwopt7nd83viM54cw7W8g

    Score
    10/10
    dcratdiscoveryinfostealerpersistencerat

    • 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.

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks