General

  • Target

    NEAS.d316c5acd7974aaa1cab464245b38ac0.exe

  • Size

    783KB

  • Sample

    231118-c4at1saf3y

  • MD5

    d316c5acd7974aaa1cab464245b38ac0

  • SHA1

    9c7636717bb1063e0801a769aeef01bf15af1bb4

  • SHA256

    b55e235214350f8fe2b3e870aa318e1eefc3cbf7c29f4109e7944e32bb99d43d

  • SHA512

    c1251f6f48c716f167842262de085290f8aaff08ee4f676f8d47424ca2020326bf0b49a0c700e6b373c4200c5a4b4ca8b2f0105c2dccab74c4a4308b46d59a4b

  • SSDEEP

    12288:GqnOYxdAgpoNeF91rg5iFdr0yQ9gYx+EIpakCYJRU7Q9bWoFzqK:G+OQbpbgsFdAyQvzSqaq8q

Malware Config

Targets

    • Target

      NEAS.d316c5acd7974aaa1cab464245b38ac0.exe

    • Size

      783KB

    • MD5

      d316c5acd7974aaa1cab464245b38ac0

    • SHA1

      9c7636717bb1063e0801a769aeef01bf15af1bb4

    • SHA256

      b55e235214350f8fe2b3e870aa318e1eefc3cbf7c29f4109e7944e32bb99d43d

    • SHA512

      c1251f6f48c716f167842262de085290f8aaff08ee4f676f8d47424ca2020326bf0b49a0c700e6b373c4200c5a4b4ca8b2f0105c2dccab74c4a4308b46d59a4b

    • SSDEEP

      12288:GqnOYxdAgpoNeF91rg5iFdr0yQ9gYx+EIpakCYJRU7Q9bWoFzqK:G+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