General

  • Target

    JaffaCakes118_b73c35cc3e575b7e892e805f75ecb263ab621a1ca6eb0c54c826f9c12b9ec830

  • Size

    1.3MB

  • Sample

    241222-fpy5vavkgs

  • MD5

    c5b6b4de281644436dbb557870afd829

  • SHA1

    29dcee238d1a33a520b29eaff2aa55153670d0c7

  • SHA256

    b73c35cc3e575b7e892e805f75ecb263ab621a1ca6eb0c54c826f9c12b9ec830

  • SHA512

    d44072bebd34e6b20fd55dc9133312602d8266053eb64d5d7b71c76c404bbf3ba17f8005ddfce8a175c19a6b2594787ea46f71e1245b067178a0f74859145a95

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_b73c35cc3e575b7e892e805f75ecb263ab621a1ca6eb0c54c826f9c12b9ec830

    • Size

      1.3MB

    • MD5

      c5b6b4de281644436dbb557870afd829

    • SHA1

      29dcee238d1a33a520b29eaff2aa55153670d0c7

    • SHA256

      b73c35cc3e575b7e892e805f75ecb263ab621a1ca6eb0c54c826f9c12b9ec830

    • SHA512

      d44072bebd34e6b20fd55dc9133312602d8266053eb64d5d7b71c76c404bbf3ba17f8005ddfce8a175c19a6b2594787ea46f71e1245b067178a0f74859145a95

    • SSDEEP

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

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks