Overview

overview

10

Static

static

10

Solara_Updater.exe

windows10-1703-x64

10

Solara_Updater.exe

windows10-1703-x64

10

Solara_Updater.exe

windows7-x64

10

Solara_Updater.exe

windows10-2004-x64

10

Solara_Updater.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    Solara_Updater.exe
  • Size 30.1MB
  • Sample240524-sld2qaac3v
  • SHA256 35ba977ffce79570939ca8a1174c612ebbf213c7d9c67ce4096a77bfc66208e4
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
dcratevasioninfostealerrat

Malware Config

Targets

    • Target
      Solara_Updater.exe
    • Size 30.1MB
    • SHA256 35ba977ffce79570939ca8a1174c612ebbf213c7d9c67ce4096a77bfc66208e4
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    dcratevasioninfostealerrat

    • DcRat

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

      ratinfostealerdcrat

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Disables Task Manager via registry modification

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2behavioral3behavioral4behavioral5

MITRE ATT&CK Enterprise v15

Tasks