General

  • Target

    0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b.exe

  • Size

    3.7MB

  • Sample

    241209-cgsrbaspdl

  • MD5

    934f077da68d3fda26839f06286b71e4

  • SHA1

    f805ec2e43d7518d420b94b954fd6b4e640ef64d

  • SHA256

    0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b

  • SHA512

    85e2bff55ce5aa6569d50146a3d95c611f774605fa9a8ee041cede3a928bf7585943e63aaf9eb5b14dc4d25fe6bee3e57d58c9b586653322300aaa67e87dd714

  • SSDEEP

    49152:UbA30FDlon6ZtXRUNAtf3zkDcpigc4Jp8+bF5BxiLFHqzQ6yQH2lJwtYv2:UbZ7tXyNAtf3Rigc4n58xHqzQ6TH2Lel

Malware Config

Targets

    • Target

      0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b.exe

    • Size

      3.7MB

    • MD5

      934f077da68d3fda26839f06286b71e4

    • SHA1

      f805ec2e43d7518d420b94b954fd6b4e640ef64d

    • SHA256

      0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b

    • SHA512

      85e2bff55ce5aa6569d50146a3d95c611f774605fa9a8ee041cede3a928bf7585943e63aaf9eb5b14dc4d25fe6bee3e57d58c9b586653322300aaa67e87dd714

    • SSDEEP

      49152:UbA30FDlon6ZtXRUNAtf3zkDcpigc4Jp8+bF5BxiLFHqzQ6yQH2lJwtYv2:UbZ7tXyNAtf3Rigc4n58xHqzQ6TH2Lel

    • 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

    • Loads dropped DLL

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks