Overview

overview

10

Static

static

3

c564138a5d...cs.exe

windows7-x64

10

c564138a5d...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    c564138a5dfe37ca9392c0ed3722bb10_NeikiAnalytics
  • Size 2.4MB
  • Sample240514-n3eblaef76
  • SHA256 f4abbf4717010d698712c6f85944d73755d0fc30a60844fc6d0c9d86822cca38
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
dcratevasioninfostealerpersistencerat

Malware Config

Targets

    • Target
      c564138a5dfe37ca9392c0ed3722bb10_NeikiAnalytics
    • Size 2.4MB
    • SHA256 f4abbf4717010d698712c6f85944d73755d0fc30a60844fc6d0c9d86822cca38
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    dcratevasioninfostealerpersistencerat

    • DcRat

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

      ratinfostealerdcrat

    • Modifies security service

      evasion

    • 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

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks