General

  • Target

    JaffaCakes118_90b53c5fc4cd60bcce8a03b290684d84235721adfe80a6e18308bdea0a1ca9a6

  • Size

    1.3MB

  • Sample

    241230-dgsa8awlds

  • MD5

    927cc42dc8a5bf1cf7dfc9db017c4987

  • SHA1

    18b29f28c2ec5f663c1e7f8d3ea1a1235c5678b6

  • SHA256

    90b53c5fc4cd60bcce8a03b290684d84235721adfe80a6e18308bdea0a1ca9a6

  • SHA512

    f74f4c5519136af5a73e74abb4f03a0b7b41b4117c077c5ce86c3b7c4df2f04baa64f410a16d5d69c699e7d56541fd38647eee7101c660a44d5dc668b906c129

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_90b53c5fc4cd60bcce8a03b290684d84235721adfe80a6e18308bdea0a1ca9a6

    • Size

      1.3MB

    • MD5

      927cc42dc8a5bf1cf7dfc9db017c4987

    • SHA1

      18b29f28c2ec5f663c1e7f8d3ea1a1235c5678b6

    • SHA256

      90b53c5fc4cd60bcce8a03b290684d84235721adfe80a6e18308bdea0a1ca9a6

    • SHA512

      f74f4c5519136af5a73e74abb4f03a0b7b41b4117c077c5ce86c3b7c4df2f04baa64f410a16d5d69c699e7d56541fd38647eee7101c660a44d5dc668b906c129

    • 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