Overview

overview

10

Static

static

10

JaffaCakes...d4.exe

windows7-x64

10

JaffaCakes...d4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_b04ca7eb4804ed47e5b4764f96b9cc7b6a2a04cb6817e3418ee09ba48b13e1d4

  • Size

    1.3MB

  • Sample

    241221-2r4zrssqen

  • MD5

    ad8a4b0552982f74a59679f30e1c45ef

  • SHA1

    fc317c84013299846699af85b6b0502f59b407a4

  • SHA256

    b04ca7eb4804ed47e5b4764f96b9cc7b6a2a04cb6817e3418ee09ba48b13e1d4

  • SHA512

    2d2e577d9a515b1fa429165a4a13169c31ddb2fe7448bb6fa9afd0514efc0b7ab38283ebbb3eedb4bc4106c197a76c33541c275873bc49f3a27dfeac48ed7345

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_b04ca7eb4804ed47e5b4764f96b9cc7b6a2a04cb6817e3418ee09ba48b13e1d4

    • Size

      1.3MB

    • MD5

      ad8a4b0552982f74a59679f30e1c45ef

    • SHA1

      fc317c84013299846699af85b6b0502f59b407a4

    • SHA256

      b04ca7eb4804ed47e5b4764f96b9cc7b6a2a04cb6817e3418ee09ba48b13e1d4

    • SHA512

      2d2e577d9a515b1fa429165a4a13169c31ddb2fe7448bb6fa9afd0514efc0b7ab38283ebbb3eedb4bc4106c197a76c33541c275873bc49f3a27dfeac48ed7345

    • SSDEEP

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

    Score
    10/10
    dcratdiscoveryexecutioninfostealerrat

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • 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.

      rat

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks