Overview

overview

10

Static

static

10

a079d0ef76...dd.exe

windows7-x64

10

a079d0ef76...dd.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    a079d0ef7608f8fb08e6e67ebe720cdd.exe
  • Size 2.7MB
  • Sample250129-e5dy6s1lcs
  • SHA256 647194fc5716bcdebe9b20e13b3f08e7816d13530a15e8d1669f2f25ba628274
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
dcratdiscoveryinfostealerrat

Malware Config

Targets

    • Target
      a079d0ef7608f8fb08e6e67ebe720cdd.exe
    • Size 2.7MB
    • SHA256 647194fc5716bcdebe9b20e13b3f08e7816d13530a15e8d1669f2f25ba628274
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    dcratdiscoveryinfostealerrat

    • 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.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks