General

  • Target

    JaffaCakes118_7b7600fba14a3919a33ce55115120be0d6c13b9aaa664c9ae20acdd135030809

  • Size

    1.3MB

  • Sample

    241222-gc8n7awmem

  • MD5

    4f032dd69a44b056e0a3ccc13b4ab21b

  • SHA1

    b9d07a4e7bfac66cd303087c95de9765a16cf885

  • SHA256

    7b7600fba14a3919a33ce55115120be0d6c13b9aaa664c9ae20acdd135030809

  • SHA512

    3485f3fdfaeee4b24bc875d206297944757dffe21e578e0b3ab05fd2a979ba1e03f1756386d01d320e41a477a2ff4ee2a2569645747c09ab05b9f52ff2e4065f

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_7b7600fba14a3919a33ce55115120be0d6c13b9aaa664c9ae20acdd135030809

    • Size

      1.3MB

    • MD5

      4f032dd69a44b056e0a3ccc13b4ab21b

    • SHA1

      b9d07a4e7bfac66cd303087c95de9765a16cf885

    • SHA256

      7b7600fba14a3919a33ce55115120be0d6c13b9aaa664c9ae20acdd135030809

    • SHA512

      3485f3fdfaeee4b24bc875d206297944757dffe21e578e0b3ab05fd2a979ba1e03f1756386d01d320e41a477a2ff4ee2a2569645747c09ab05b9f52ff2e4065f

    • 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