General

  • Target

    JaffaCakes118_daceff414a0cb23975313fd90f988751d09a32df9a2b861843113b398799fcb0

  • Size

    1.3MB

  • Sample

    241230-wz5ndasnhm

  • MD5

    05791bd66dd15665bf3cb8518ca8bdbf

  • SHA1

    0f726d1c73953cc340b74292f17019cb74d9c386

  • SHA256

    daceff414a0cb23975313fd90f988751d09a32df9a2b861843113b398799fcb0

  • SHA512

    6a18b3b24a402aa0d219fda4c5ce52fcaa300bf17d53b5c1affaf6d8ff3ef53f14950b41b369ba33d91653587a6a9306ecf7a28f0c887e061d9cb6da894933f4

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_daceff414a0cb23975313fd90f988751d09a32df9a2b861843113b398799fcb0

    • Size

      1.3MB

    • MD5

      05791bd66dd15665bf3cb8518ca8bdbf

    • SHA1

      0f726d1c73953cc340b74292f17019cb74d9c386

    • SHA256

      daceff414a0cb23975313fd90f988751d09a32df9a2b861843113b398799fcb0

    • SHA512

      6a18b3b24a402aa0d219fda4c5ce52fcaa300bf17d53b5c1affaf6d8ff3ef53f14950b41b369ba33d91653587a6a9306ecf7a28f0c887e061d9cb6da894933f4

    • 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