Overview

overview

10

Static

static

3

a19d22a2f5...fb.exe

windows7-x64

10

a19d22a2f5...fb.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    a19d22a2f5989d2e2dc98bb62bfcf9fb.exe
  • Size 43.9MB
  • Sample240130-mxtzesede5
  • SHA256 4faac7b368c5b46e3a5cc10300e9be5ad85463c29a8d38025c8ec386ed06a9de
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target
      a19d22a2f5989d2e2dc98bb62bfcf9fb.exe
    • Size 43.9MB
    • SHA256 4faac7b368c5b46e3a5cc10300e9be5ad85463c29a8d38025c8ec386ed06a9de
    • 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

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks