General

  • Target

    b7990dc920f454c04472ef23703d8ae9e41554c91bc5727e7db509340e615306

  • Size

    1.3MB

  • Sample

    221101-fbdxrahafq

  • MD5

    a56d53a674cb1e2c4714a560a5edbd86

  • SHA1

    735f94bd9be7e4ed65e81761a6753dd00b3a1db1

  • SHA256

    b7990dc920f454c04472ef23703d8ae9e41554c91bc5727e7db509340e615306

  • SHA512

    915ee32da392b3ed568017a28ab3e88fbdbdf6c73fce2f38de91f5032555bd481fce946a7697d52e433126d7db54ad0e6ef9efd8b0e236676a1287f25eae25bf

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Score
10/10

Malware Config

Targets

    • Target

      b7990dc920f454c04472ef23703d8ae9e41554c91bc5727e7db509340e615306

    • Size

      1.3MB

    • MD5

      a56d53a674cb1e2c4714a560a5edbd86

    • SHA1

      735f94bd9be7e4ed65e81761a6753dd00b3a1db1

    • SHA256

      b7990dc920f454c04472ef23703d8ae9e41554c91bc5727e7db509340e615306

    • SHA512

      915ee32da392b3ed568017a28ab3e88fbdbdf6c73fce2f38de91f5032555bd481fce946a7697d52e433126d7db54ad0e6ef9efd8b0e236676a1287f25eae25bf

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    Score
    10/10
    • 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.

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks