General

  • Target

    49b5dd176e10d5092e2d99f416f073ca_JaffaCakes118

  • Size

    6.1MB

  • Sample

    240715-paz82a1bng

  • MD5

    49b5dd176e10d5092e2d99f416f073ca

  • SHA1

    d043bda3ec68a2493aa52457afbf83ff4855221f

  • SHA256

    7a6b40a94f02a6e0a866945acd24b116737bd1b9f79203e999d9f51761d2759c

  • SHA512

    d4c0e082932795bed505c6f32633af96731ccedcca306163ad2fe2307fe6b4de8d97ab5e180f7768bddc5e808bfae7e2e020d70e2a5ad2e36dbd6f92fe5f862b

  • SSDEEP

    196608:DqEAJwjdk4D9Oy0QIqnsnUYtVg9pd9bbKVO:nBBkjwsbtGXbbKVO

Malware Config

Targets

    • Target

      49b5dd176e10d5092e2d99f416f073ca_JaffaCakes118

    • Size

      6.1MB

    • MD5

      49b5dd176e10d5092e2d99f416f073ca

    • SHA1

      d043bda3ec68a2493aa52457afbf83ff4855221f

    • SHA256

      7a6b40a94f02a6e0a866945acd24b116737bd1b9f79203e999d9f51761d2759c

    • SHA512

      d4c0e082932795bed505c6f32633af96731ccedcca306163ad2fe2307fe6b4de8d97ab5e180f7768bddc5e808bfae7e2e020d70e2a5ad2e36dbd6f92fe5f862b

    • SSDEEP

      196608:DqEAJwjdk4D9Oy0QIqnsnUYtVg9pd9bbKVO:nBBkjwsbtGXbbKVO

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • DcRat

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

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks for any installed AV software in registry

MITRE ATT&CK Enterprise v15

Tasks