General

  • Target

    371427ad07be3f9c39773c3c0c4b95c86f63dc2e427835565b159f3686818bd0.exe

  • Size

    2.7MB

  • Sample

    240721-jn93hawerg

  • MD5

    90094c2066f9e53cb9217876c833c269

  • SHA1

    da9086b65e114257168e634cc921e1ab1c069144

  • SHA256

    371427ad07be3f9c39773c3c0c4b95c86f63dc2e427835565b159f3686818bd0

  • SHA512

    ef4a15be7efa9ac59c991c64c5afa5fb9e8015334f69e1c64315f788345c456fec5caf58605ccf08afaf16f1a2f7cc2fda1ffd85850d6c2ea268c63efc261aa8

  • SSDEEP

    49152:+o0vjh94l17uf+lwSV64uaQ+AMqAXKM5VIZsTirMC6gOpkXF3eew0w2Gc2MAPRT0:+p87WSV69aQ+GW5CZsTirMjRkOow2H2U

Malware Config

Targets

    • Target

      371427ad07be3f9c39773c3c0c4b95c86f63dc2e427835565b159f3686818bd0.exe

    • Size

      2.7MB

    • MD5

      90094c2066f9e53cb9217876c833c269

    • SHA1

      da9086b65e114257168e634cc921e1ab1c069144

    • SHA256

      371427ad07be3f9c39773c3c0c4b95c86f63dc2e427835565b159f3686818bd0

    • SHA512

      ef4a15be7efa9ac59c991c64c5afa5fb9e8015334f69e1c64315f788345c456fec5caf58605ccf08afaf16f1a2f7cc2fda1ffd85850d6c2ea268c63efc261aa8

    • SSDEEP

      49152:+o0vjh94l17uf+lwSV64uaQ+AMqAXKM5VIZsTirMC6gOpkXF3eew0w2Gc2MAPRT0:+p87WSV69aQ+GW5CZsTirMjRkOow2H2U

    • 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.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks