Overview

overview

10

Static

static

10

JaffaCakes...42.exe

windows7-x64

10

JaffaCakes...42.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_951380a32786bfa1415fa4c01c24d9c0f130a9f248ed9d0e03cfd95cdb453c42

  • Size

    1.3MB

  • Sample

    241221-zp9q5azlcl

  • MD5

    431ee704cf04cd1fbf267f4d835e47fe

  • SHA1

    cbaf204ae8426f3cf935b5509a33d9c01bc1f0c9

  • SHA256

    951380a32786bfa1415fa4c01c24d9c0f130a9f248ed9d0e03cfd95cdb453c42

  • SHA512

    b472bd1ace9cc7e47f8979a93d7dac7ee512ee3885454b8854828ed6cb348bc5e5c7fcc34df0aab13ca0101a8ca26ab20af0ad3de433b47ec40d49c067e12f31

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_951380a32786bfa1415fa4c01c24d9c0f130a9f248ed9d0e03cfd95cdb453c42

    • Size

      1.3MB

    • MD5

      431ee704cf04cd1fbf267f4d835e47fe

    • SHA1

      cbaf204ae8426f3cf935b5509a33d9c01bc1f0c9

    • SHA256

      951380a32786bfa1415fa4c01c24d9c0f130a9f248ed9d0e03cfd95cdb453c42

    • SHA512

      b472bd1ace9cc7e47f8979a93d7dac7ee512ee3885454b8854828ed6cb348bc5e5c7fcc34df0aab13ca0101a8ca26ab20af0ad3de433b47ec40d49c067e12f31

    • 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