Overview

overview

10

Static

static

10

JaffaCakes...34.exe

windows7-x64

10

JaffaCakes...34.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_162ef61ca467861b098c2d2880b5db8992ffa5a505481b5116fbc90613f98b34

  • Size

    1.3MB

  • Sample

    241221-xvfdcswrft

  • MD5

    04c337f39690332378b2c42568efd2a3

  • SHA1

    5f284376ff69b27bde39df7db9e25172418d7da4

  • SHA256

    162ef61ca467861b098c2d2880b5db8992ffa5a505481b5116fbc90613f98b34

  • SHA512

    4961dac264e8325f0c09a5cceb3520bafb43f5ddbcceb82de1df8d13ad684fd41334e910174ceed7168cb4f07209b566bde15386ed46a59c08b6e58a8a0e1822

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_162ef61ca467861b098c2d2880b5db8992ffa5a505481b5116fbc90613f98b34

    • Size

      1.3MB

    • MD5

      04c337f39690332378b2c42568efd2a3

    • SHA1

      5f284376ff69b27bde39df7db9e25172418d7da4

    • SHA256

      162ef61ca467861b098c2d2880b5db8992ffa5a505481b5116fbc90613f98b34

    • SHA512

      4961dac264e8325f0c09a5cceb3520bafb43f5ddbcceb82de1df8d13ad684fd41334e910174ceed7168cb4f07209b566bde15386ed46a59c08b6e58a8a0e1822

    • 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