Overview

overview

10

Static

static

10

JaffaCakes...40.exe

windows7-x64

10

JaffaCakes...40.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_feca5a6857901f8f9e0496719755acbe7cd6d105f65e8bb7b0df37c744c59a40

  • Size

    1.3MB

  • Sample

    241221-2z57sssqg1

  • MD5

    5ad2673c0573ea72978834b4a379a2b5

  • SHA1

    4119147e9fc4ec242d5995ae8e74fa7c1406efb2

  • SHA256

    feca5a6857901f8f9e0496719755acbe7cd6d105f65e8bb7b0df37c744c59a40

  • SHA512

    43ae93776d47001d27a792efd528277b6c15fe4a037f501a23fab4dac4757b7edbe5f70be4b79f4bb6cedaecb145d39dddca7e079212d32270fd60784380eaa9

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_feca5a6857901f8f9e0496719755acbe7cd6d105f65e8bb7b0df37c744c59a40

    • Size

      1.3MB

    • MD5

      5ad2673c0573ea72978834b4a379a2b5

    • SHA1

      4119147e9fc4ec242d5995ae8e74fa7c1406efb2

    • SHA256

      feca5a6857901f8f9e0496719755acbe7cd6d105f65e8bb7b0df37c744c59a40

    • SHA512

      43ae93776d47001d27a792efd528277b6c15fe4a037f501a23fab4dac4757b7edbe5f70be4b79f4bb6cedaecb145d39dddca7e079212d32270fd60784380eaa9

    • 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