General

  • Target

    JaffaCakes118_5984ba0fba5910e05da433e9411f7314edfb0d264052264690136aa02e245694

  • Size

    1.3MB

  • Sample

    241230-v9pjgatpdx

  • MD5

    8dcdf997cb48e2b4106d667557d8f819

  • SHA1

    a046ecc1acd78be06c690d4e39cde3342c17dd45

  • SHA256

    5984ba0fba5910e05da433e9411f7314edfb0d264052264690136aa02e245694

  • SHA512

    c89a0e0a872cbbf4cf3f9722f91d4b001df6953b610c31a2d324d2e26809afc4e82915ca0bb05fa5e0a98b2d940b9bfa64effc9ecec4f484bcc562bca68c7646

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_5984ba0fba5910e05da433e9411f7314edfb0d264052264690136aa02e245694

    • Size

      1.3MB

    • MD5

      8dcdf997cb48e2b4106d667557d8f819

    • SHA1

      a046ecc1acd78be06c690d4e39cde3342c17dd45

    • SHA256

      5984ba0fba5910e05da433e9411f7314edfb0d264052264690136aa02e245694

    • SHA512

      c89a0e0a872cbbf4cf3f9722f91d4b001df6953b610c31a2d324d2e26809afc4e82915ca0bb05fa5e0a98b2d940b9bfa64effc9ecec4f484bcc562bca68c7646

    • 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