General

  • Target

    JaffaCakes118_6167fb58c6128003565dbd61fd8ce2d5a401aaee5833c8e687027ab8f1fefd97

  • Size

    1.3MB

  • Sample

    241222-d8frhasjgy

  • MD5

    cc9ad0d0f99cccca23f1f3e704f9adb8

  • SHA1

    e3d95c302595f9a21d8a8eac7399ed3a972f4775

  • SHA256

    6167fb58c6128003565dbd61fd8ce2d5a401aaee5833c8e687027ab8f1fefd97

  • SHA512

    49712473adfdee7d0f98fc78cb5a7b31ac65a87b233823efe82cc101e66da87f7465ef58a72960885660154ab35294da93f70240d3a22c4c82cb97418329aded

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_6167fb58c6128003565dbd61fd8ce2d5a401aaee5833c8e687027ab8f1fefd97

    • Size

      1.3MB

    • MD5

      cc9ad0d0f99cccca23f1f3e704f9adb8

    • SHA1

      e3d95c302595f9a21d8a8eac7399ed3a972f4775

    • SHA256

      6167fb58c6128003565dbd61fd8ce2d5a401aaee5833c8e687027ab8f1fefd97

    • SHA512

      49712473adfdee7d0f98fc78cb5a7b31ac65a87b233823efe82cc101e66da87f7465ef58a72960885660154ab35294da93f70240d3a22c4c82cb97418329aded

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks