Overview

overview

10

Static

static

10

JaffaCakes...e4.exe

windows7-x64

10

JaffaCakes...e4.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_65049ffbc80f902999368b36db59ef7ba3223b56cc47d0100161129c896566e4

  • Size

    1.3MB

  • Sample

    241222-ydzaksxlgp

  • MD5

    5574031a8622a66b3ab12391c6ae51a7

  • SHA1

    4b9c020c54c7f13d665b3109ac20b835e891a953

  • SHA256

    65049ffbc80f902999368b36db59ef7ba3223b56cc47d0100161129c896566e4

  • SHA512

    37a8eeda1fee0d4c4fc7b76dc30872a22bd586c6dfc9e1edcca7494d6f211fc28139f96797d02cfa61acd3734b99597e23690598c267ae5309354ddc32977030

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_65049ffbc80f902999368b36db59ef7ba3223b56cc47d0100161129c896566e4

    • Size

      1.3MB

    • MD5

      5574031a8622a66b3ab12391c6ae51a7

    • SHA1

      4b9c020c54c7f13d665b3109ac20b835e891a953

    • SHA256

      65049ffbc80f902999368b36db59ef7ba3223b56cc47d0100161129c896566e4

    • SHA512

      37a8eeda1fee0d4c4fc7b76dc30872a22bd586c6dfc9e1edcca7494d6f211fc28139f96797d02cfa61acd3734b99597e23690598c267ae5309354ddc32977030

    • 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