General

  • Target

    d169e5e99edef6f5c3619faee33bddd20978f514bdc3448b8655fd06ea5f5984.exe

  • Size

    2.7MB

  • Sample

    250113-c9kleavlhp

  • MD5

    183cb9283d9c8f6282283bd39f49d33c

  • SHA1

    76674564064d31bb9d37f802bdec3821d4a55d89

  • SHA256

    d169e5e99edef6f5c3619faee33bddd20978f514bdc3448b8655fd06ea5f5984

  • SHA512

    14a40235310755e00bfa58a5169978b7fe40890e2f1149500f77780b82ef1aed1354daafb149de18deb3690bbc1b4f6e885be988e4163b6e3acdd16c30d28e22

  • SSDEEP

    49152:Bfj5Pkja3lMPnl9LS7y5PEeQxtD5vLyCse5EPUC1SKGLFSjvzbN+/rV:BfBkyqPnDSOdEeQfocN8GLQLkz

Malware Config

Targets

    • Target

      d169e5e99edef6f5c3619faee33bddd20978f514bdc3448b8655fd06ea5f5984.exe

    • Size

      2.7MB

    • MD5

      183cb9283d9c8f6282283bd39f49d33c

    • SHA1

      76674564064d31bb9d37f802bdec3821d4a55d89

    • SHA256

      d169e5e99edef6f5c3619faee33bddd20978f514bdc3448b8655fd06ea5f5984

    • SHA512

      14a40235310755e00bfa58a5169978b7fe40890e2f1149500f77780b82ef1aed1354daafb149de18deb3690bbc1b4f6e885be988e4163b6e3acdd16c30d28e22

    • SSDEEP

      49152:Bfj5Pkja3lMPnl9LS7y5PEeQxtD5vLyCse5EPUC1SKGLFSjvzbN+/rV:BfBkyqPnDSOdEeQfocN8GLQLkz

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks