General

  • Target

    JaffaCakes118_6da8b7a777ca967a06de9e9bcfe93ae4d1a8cb4ea8c6fa8efce2a95ba6c6602b

  • Size

    1.3MB

  • Sample

    241222-yj9nhaxkat

  • MD5

    e35193964976b4148c0bfc2008c4030f

  • SHA1

    c8b2a1cf5cc699e3bb2b113e6261c3034c570481

  • SHA256

    6da8b7a777ca967a06de9e9bcfe93ae4d1a8cb4ea8c6fa8efce2a95ba6c6602b

  • SHA512

    458a2ea3a935d5960e29a05cfd9df458b2680f44fd6f0601457ab81f3498004a2e823e1064e771c36cfafd1878ad953a4dc683cfcb67ff6ce25c4c67c3877a9c

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_6da8b7a777ca967a06de9e9bcfe93ae4d1a8cb4ea8c6fa8efce2a95ba6c6602b

    • Size

      1.3MB

    • MD5

      e35193964976b4148c0bfc2008c4030f

    • SHA1

      c8b2a1cf5cc699e3bb2b113e6261c3034c570481

    • SHA256

      6da8b7a777ca967a06de9e9bcfe93ae4d1a8cb4ea8c6fa8efce2a95ba6c6602b

    • SHA512

      458a2ea3a935d5960e29a05cfd9df458b2680f44fd6f0601457ab81f3498004a2e823e1064e771c36cfafd1878ad953a4dc683cfcb67ff6ce25c4c67c3877a9c

    • 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