Overview

overview

10

Static

static

10

f3f9b16583...cd.exe

windows7-x64

10

f3f9b16583...cd.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    f3f9b1658338c551bb07cd481170b4177408df088d9686b8912e6bbb6f6551cd.exe
  • Size 1.5MB
  • Sample240706-cez3lsvflc
  • SHA256 f3f9b1658338c551bb07cd481170b4177408df088d9686b8912e6bbb6f6551cd
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target
      f3f9b1658338c551bb07cd481170b4177408df088d9686b8912e6bbb6f6551cd.exe
    • Size 1.5MB
    • SHA256 f3f9b1658338c551bb07cd481170b4177408df088d9686b8912e6bbb6f6551cd
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    dcratinfostealerrat

    • DcRat

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

      ratinfostealerdcrat

    • Process spawned unexpected child process

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

    • 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

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks