Overview

overview

10

Static

static

10

912b45a894...87.exe

windows7-x64

10

912b45a894...87.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    912b45a894221d8b5ad7c953a156f287.exe
  • Size 1.5MB
  • Sample250215-a1t3daskb1
  • SHA256 c0edb4ab0c1ec04e092eebb05cccc48d35f615c0db2a1e0c4363565586c7e519
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
dcratdiscoveryinfostealerrat

Malware Config

Targets

    • Target
      912b45a894221d8b5ad7c953a156f287.exe
    • Size 1.5MB
    • SHA256 c0edb4ab0c1ec04e092eebb05cccc48d35f615c0db2a1e0c4363565586c7e519
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    dcratinfostealerratdiscovery

    • 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

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks