Overview

overview

10

Static

static

10

JaffaCakes...4f.exe

windows7-x64

10

JaffaCakes...4f.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_5dd70f02b997d95010ad1135b381696c5f9b935a177cfb7c8c6e8b7a7597684f

  • Size

    1.3MB

  • Sample

    241222-1n9keazngy

  • MD5

    5c1b861eb31a0901d418c9c93ece7bf6

  • SHA1

    cde5f0ce1ca2b4c8f621d1996e1e6c88cbc0e00d

  • SHA256

    5dd70f02b997d95010ad1135b381696c5f9b935a177cfb7c8c6e8b7a7597684f

  • SHA512

    1d537fb44dca46e48013eafa53444896d4c064449c5b8836a6d8cbdf9d06ad6507942affbf20ab9e481fe1e0a7d2af8509ccfb39ce0af9da2003a6fabe8ff290

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_5dd70f02b997d95010ad1135b381696c5f9b935a177cfb7c8c6e8b7a7597684f

    • Size

      1.3MB

    • MD5

      5c1b861eb31a0901d418c9c93ece7bf6

    • SHA1

      cde5f0ce1ca2b4c8f621d1996e1e6c88cbc0e00d

    • SHA256

      5dd70f02b997d95010ad1135b381696c5f9b935a177cfb7c8c6e8b7a7597684f

    • SHA512

      1d537fb44dca46e48013eafa53444896d4c064449c5b8836a6d8cbdf9d06ad6507942affbf20ab9e481fe1e0a7d2af8509ccfb39ce0af9da2003a6fabe8ff290

    • 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