General

  • Target

    6c209d47e8f22b36b7da51d0c78315673eb3f3b7da11321f399547dc44e561e0

  • Size

    2.7MB

  • Sample

    241104-3n9lhszdlh

  • MD5

    f601b78e8cbc6c6d9e9809ffecf0f4e7

  • SHA1

    e172fc87fe7fb7545f359b4a952e7aa73c057b7b

  • SHA256

    6c209d47e8f22b36b7da51d0c78315673eb3f3b7da11321f399547dc44e561e0

  • SHA512

    93dcfec4f3c2e6863a3fb4ee72db7ae8e32283be6e5c5c9f9942c44681a4abc8fc2c86e1beae511eb2bfe3d94dca2cc4039ac01a25e9521ff4fbf91434aa5383

  • SSDEEP

    49152:q509dAf7LzZYFibGstHpR6upyGbj+/BpKnvyIxVV/XDoAfmt:q5F7R7GgHpR6lGfCpKaIxVV/r0

Malware Config

Targets

    • Target

      6c209d47e8f22b36b7da51d0c78315673eb3f3b7da11321f399547dc44e561e0

    • Size

      2.7MB

    • MD5

      f601b78e8cbc6c6d9e9809ffecf0f4e7

    • SHA1

      e172fc87fe7fb7545f359b4a952e7aa73c057b7b

    • SHA256

      6c209d47e8f22b36b7da51d0c78315673eb3f3b7da11321f399547dc44e561e0

    • SHA512

      93dcfec4f3c2e6863a3fb4ee72db7ae8e32283be6e5c5c9f9942c44681a4abc8fc2c86e1beae511eb2bfe3d94dca2cc4039ac01a25e9521ff4fbf91434aa5383

    • SSDEEP

      49152:q509dAf7LzZYFibGstHpR6upyGbj+/BpKnvyIxVV/XDoAfmt:q5F7R7GgHpR6lGfCpKaIxVV/r0

    • DcRat

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

    • Dcrat family

    • 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.

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks