General

  • Target

    5e7335d97a5514b9dfe04a2f493854f017f1b995e24d2affeeb4ae247068103a

  • Size

    1.8MB

  • Sample

    241110-24cfaazpgp

  • MD5

    5fe5c094a2fd1a198178aa10c5b62307

  • SHA1

    766b36ad58f89249728f8405b893ee104f3a8e6d

  • SHA256

    5e7335d97a5514b9dfe04a2f493854f017f1b995e24d2affeeb4ae247068103a

  • SHA512

    c1d4c29f0bf10787c5ed6bafd244f466a9be5a805976670a52337d90362eb00d3f9a278d822d9858128d5c8189c1da1125da76dd75b3e10d04be639a4e30b0c0

  • SSDEEP

    49152:mhjAJVllHZrhbBruPk+xjSMX4ODTDF8OcFSkMh:mgVTVXYNX9mOWSkM

Malware Config

Targets

    • Target

      5e7335d97a5514b9dfe04a2f493854f017f1b995e24d2affeeb4ae247068103a

    • Size

      1.8MB

    • MD5

      5fe5c094a2fd1a198178aa10c5b62307

    • SHA1

      766b36ad58f89249728f8405b893ee104f3a8e6d

    • SHA256

      5e7335d97a5514b9dfe04a2f493854f017f1b995e24d2affeeb4ae247068103a

    • SHA512

      c1d4c29f0bf10787c5ed6bafd244f466a9be5a805976670a52337d90362eb00d3f9a278d822d9858128d5c8189c1da1125da76dd75b3e10d04be639a4e30b0c0

    • SSDEEP

      49152:mhjAJVllHZrhbBruPk+xjSMX4ODTDF8OcFSkMh:mgVTVXYNX9mOWSkM

    • DcRat

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

    • Dcrat family

    • Process spawned unexpected child process

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

    • UAC bypass

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks