Overview

overview

10

Static

static

10

JaffaCakes...98.exe

windows7-x64

10

JaffaCakes...98.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_549a10beacb7d02d12f4316e062d2d0b9c275fc7a3b278ade1672c9cf2c56698

  • Size

    1.3MB

  • Sample

    241221-xak34swndq

  • MD5

    0b0c4d80f1bee4decf8f57c94f422a5a

  • SHA1

    7bd4bfc9177b793ce194aff2270ff9e1bccdad1a

  • SHA256

    549a10beacb7d02d12f4316e062d2d0b9c275fc7a3b278ade1672c9cf2c56698

  • SHA512

    0cdf2fccff17920ed01f7dc1fda4965e27cecbd8176ebf9068fa6876e4ccbe8007be28df93057d5ae31c55a7f15189c992df7e02dfa4d7639f5857f2adc08f20

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_549a10beacb7d02d12f4316e062d2d0b9c275fc7a3b278ade1672c9cf2c56698

    • Size

      1.3MB

    • MD5

      0b0c4d80f1bee4decf8f57c94f422a5a

    • SHA1

      7bd4bfc9177b793ce194aff2270ff9e1bccdad1a

    • SHA256

      549a10beacb7d02d12f4316e062d2d0b9c275fc7a3b278ade1672c9cf2c56698

    • SHA512

      0cdf2fccff17920ed01f7dc1fda4965e27cecbd8176ebf9068fa6876e4ccbe8007be28df93057d5ae31c55a7f15189c992df7e02dfa4d7639f5857f2adc08f20

    • 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