Overview

overview

10

Static

static

10

c0b21fe122...b3.exe

windows10-2004-x64

10

c0b21fe122...b3.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    c0b21fe122fa7d6563cce97952cf5eb3.exe
  • Size 1.5MB
  • Sample250809-eeeg1swpy5
  • SHA256 80dd765c830f488c111c61f86d1f1b3822fb75b5d91c4abe23099bc7e2fa3f81
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
dcratdefense_evasionexecutioninfostealerpersistencerattrojan

Malware Config

Targets

    • Target
      c0b21fe122fa7d6563cce97952cf5eb3.exe
    • Size 1.5MB
    • SHA256 80dd765c830f488c111c61f86d1f1b3822fb75b5d91c4abe23099bc7e2fa3f81
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    dcratdefense_evasionexecutioninfostealerpersistencerattrojan

    • DcRat

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

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • UAC bypass

      defense_evasiontrojan

    • 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

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks