General

  • Target

    JaffaCakes118_524faec0efb3ab0cfb2d14f91a695710ca21c9c1691a78b63100ca015c8490c1

  • Size

    1.3MB

  • Sample

    241230-vxnrea1kfq

  • MD5

    16697be95f406116df0fc9b42d05cd5b

  • SHA1

    6003ca0500f546496a78b42e16f1c60cef1ffaa3

  • SHA256

    524faec0efb3ab0cfb2d14f91a695710ca21c9c1691a78b63100ca015c8490c1

  • SHA512

    e7b98c61f15513ffb2034e0a529317c3a2afcd9d0a9aa9d54eb3e4edd0942e4a1101489ff72298ab2c51f04751c26dd16629059d2df52621bfffd34e64693ce8

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_524faec0efb3ab0cfb2d14f91a695710ca21c9c1691a78b63100ca015c8490c1

    • Size

      1.3MB

    • MD5

      16697be95f406116df0fc9b42d05cd5b

    • SHA1

      6003ca0500f546496a78b42e16f1c60cef1ffaa3

    • SHA256

      524faec0efb3ab0cfb2d14f91a695710ca21c9c1691a78b63100ca015c8490c1

    • SHA512

      e7b98c61f15513ffb2034e0a529317c3a2afcd9d0a9aa9d54eb3e4edd0942e4a1101489ff72298ab2c51f04751c26dd16629059d2df52621bfffd34e64693ce8

    • 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