Overview

overview

10

Static

static

10

642200c3a5...c6.exe

windows10-2004-x64

10

642200c3a5...c6.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    642200c3a5bcaeff3ee23a05b6097b24dd70761d3fbab23a913be1aec2a5fcc6
  • Size 3.9MB
  • Sample260719-3jsgfags2n
  • SHA256 642200c3a5bcaeff3ee23a05b6097b24dd70761d3fbab23a913be1aec2a5fcc6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
dcratdefense_evasiondiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target
      642200c3a5bcaeff3ee23a05b6097b24dd70761d3fbab23a913be1aec2a5fcc6
    • Size 3.9MB
    • SHA256 642200c3a5bcaeff3ee23a05b6097b24dd70761d3fbab23a913be1aec2a5fcc6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutiondcratinfostealerrat

    • DCRat payload

      rat

    • Family: DcRat

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

      ratinfostealerdcrat

    • Disables Task Manager via registry modification

      defense_evasion

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Executes a VBScript file via the Windows Script Host.

      execution
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks