General

  • Target

    NEAS.01a66ce702b81396f987e22d5c5513a0.exe

  • Size

    783KB

  • Sample

    231118-bgyf5ahd8x

  • MD5

    01a66ce702b81396f987e22d5c5513a0

  • SHA1

    007e52fa1766724d21a7305fe0f0209fb67c8fc8

  • SHA256

    b08756ce1a131b1b6037549e8133e5e0d85e4eccd3ca97242dfe9827138e0c67

  • SHA512

    a70a72d2b5f7ac3e8d08c43577257c913c054017f0c44e4bfceb308005693cfc457a7dd29d72878546f4ab8ba58b2a24632718c37e336613e18f74cda3497f16

  • SSDEEP

    12288:mqnOYxdAgpoNeF91rg5iFdr0yQ9gYx+EIpakCYJRU7Q9bWoFzqK:m+OQbpbgsFdAyQvzSqaq8q

Malware Config

Targets

    • Target

      NEAS.01a66ce702b81396f987e22d5c5513a0.exe

    • Size

      783KB

    • MD5

      01a66ce702b81396f987e22d5c5513a0

    • SHA1

      007e52fa1766724d21a7305fe0f0209fb67c8fc8

    • SHA256

      b08756ce1a131b1b6037549e8133e5e0d85e4eccd3ca97242dfe9827138e0c67

    • SHA512

      a70a72d2b5f7ac3e8d08c43577257c913c054017f0c44e4bfceb308005693cfc457a7dd29d72878546f4ab8ba58b2a24632718c37e336613e18f74cda3497f16

    • SSDEEP

      12288:mqnOYxdAgpoNeF91rg5iFdr0yQ9gYx+EIpakCYJRU7Q9bWoFzqK:m+OQbpbgsFdAyQvzSqaq8q

    • DcRat

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

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • UAC bypass

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Executes dropped EXE

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks