General

  • Target

    0bc818b4d36da5b093c5ab3c63ec76e9b7d8526ef3d80ecfabcabca8ad00daae

  • Size

    2.7MB

  • Sample

    250115-ymemjasrdv

  • MD5

    998c94eae1bc93bee0f180c355a01bbd

  • SHA1

    8bec6f30ced392705452a00f290930d2d721d596

  • SHA256

    0bc818b4d36da5b093c5ab3c63ec76e9b7d8526ef3d80ecfabcabca8ad00daae

  • SHA512

    b9569f5d405bae77de2aaaf08d68a4971cb45f7c4786d8999ed4666e8cc70acca015aa8d6674fb356cc76741be3c532f86d5b2b753ceaeb91c315fe2ef5560e2

  • SSDEEP

    49152:sDkZWCF2T8juUND4YQxZzfllulb0fnyN27mEGnjYEhQ+QK:N4CF2sjELplCbmyN27PxEhQ+

Malware Config

Targets

    • Target

      0bc818b4d36da5b093c5ab3c63ec76e9b7d8526ef3d80ecfabcabca8ad00daae

    • Size

      2.7MB

    • MD5

      998c94eae1bc93bee0f180c355a01bbd

    • SHA1

      8bec6f30ced392705452a00f290930d2d721d596

    • SHA256

      0bc818b4d36da5b093c5ab3c63ec76e9b7d8526ef3d80ecfabcabca8ad00daae

    • SHA512

      b9569f5d405bae77de2aaaf08d68a4971cb45f7c4786d8999ed4666e8cc70acca015aa8d6674fb356cc76741be3c532f86d5b2b753ceaeb91c315fe2ef5560e2

    • SSDEEP

      49152:sDkZWCF2T8juUND4YQxZzfllulb0fnyN27mEGnjYEhQ+QK:N4CF2sjELplCbmyN27PxEhQ+

    • 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.

    • 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

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks