General

  • Target

    123.exe

  • Size

    1.1MB

  • Sample

    250123-pe2yeszkcx

  • MD5

    0a1305a13966bdd5fb23b12848ea9bfc

  • SHA1

    ba647a51d8205e46f962904dba0f0781a7915953

  • SHA256

    0787eb4dd27381f7ff0adf97ef8d3401b2aa400e76248e7b274b97d024590015

  • SHA512

    0f3f9c823480164e16d944464181a7a934b2b3d749d0a58c1d5314b0af382261cd0f670d1c74f37afee322a60488ae34ceac052d34a8355dc1bc9ef69f4940aa

  • SSDEEP

    24576:U2G/nvxW3Ww0t1KW+9o9JUtXsL4PMveRc8NEpH2:UbA30MK9JUi4o2r

Malware Config

Targets

    • Target

      123.exe

    • Size

      1.1MB

    • MD5

      0a1305a13966bdd5fb23b12848ea9bfc

    • SHA1

      ba647a51d8205e46f962904dba0f0781a7915953

    • SHA256

      0787eb4dd27381f7ff0adf97ef8d3401b2aa400e76248e7b274b97d024590015

    • SHA512

      0f3f9c823480164e16d944464181a7a934b2b3d749d0a58c1d5314b0af382261cd0f670d1c74f37afee322a60488ae34ceac052d34a8355dc1bc9ef69f4940aa

    • SSDEEP

      24576:U2G/nvxW3Ww0t1KW+9o9JUtXsL4PMveRc8NEpH2:UbA30MK9JUi4o2r

    • 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.

    • 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

MITRE ATT&CK Enterprise v15

Tasks