General

  • Target

    a04547b4b2135cb2a6679397b6ceebbd.exe

  • Size

    2.1MB

  • Sample

    230329-klfasahb6s

  • MD5

    a04547b4b2135cb2a6679397b6ceebbd

  • SHA1

    575a41564360e3f33937b95ff20951f67815340b

  • SHA256

    b3a3bdf098e5f594e648d057b76c611459fee806603aeb6b4e8acd94c345f885

  • SHA512

    47355bd76cc62ff6d9bb5a83a065b154e62134f572b3a2039a2b12c7010a2d71324e70c530586c89803e1cc6eeb780c253fbb1287cdc63a69ce8623c29f5a87d

  • SSDEEP

    49152:WP6CjZbUzbbniWNQ0uoKoBDfMXx+542856s8lRMZsMH:WP6eUjRipr2DfMh+K6plZM

Malware Config

Targets

    • Target

      a04547b4b2135cb2a6679397b6ceebbd.exe

    • Size

      2.1MB

    • MD5

      a04547b4b2135cb2a6679397b6ceebbd

    • SHA1

      575a41564360e3f33937b95ff20951f67815340b

    • SHA256

      b3a3bdf098e5f594e648d057b76c611459fee806603aeb6b4e8acd94c345f885

    • SHA512

      47355bd76cc62ff6d9bb5a83a065b154e62134f572b3a2039a2b12c7010a2d71324e70c530586c89803e1cc6eeb780c253fbb1287cdc63a69ce8623c29f5a87d

    • SSDEEP

      49152:WP6CjZbUzbbniWNQ0uoKoBDfMXx+542856s8lRMZsMH:WP6eUjRipr2DfMh+K6plZM

    • 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.

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks