Overview

overview

10

Static

static

10

JaffaCakes...bf.exe

windows7-x64

10

JaffaCakes...bf.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_033b4f489ff522b074811a43a9d41dfa941a080b4b7c89012e486fe0427a47bf

  • Size

    1.3MB

  • Sample

    241221-zmsd3azkel

  • MD5

    e7631eb93c75e8ff8907259a2821ea5e

  • SHA1

    30439da50753ccf287e386f6e2c80c28fe82c5bd

  • SHA256

    033b4f489ff522b074811a43a9d41dfa941a080b4b7c89012e486fe0427a47bf

  • SHA512

    4d2759aa5ed9fcf788b850b6afea30eff47616b6382cfe1ad4d133d34af3af8b53077f3223d118c20ebee132f23654721b62c458c24070eac70f187114cf01e4

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_033b4f489ff522b074811a43a9d41dfa941a080b4b7c89012e486fe0427a47bf

    • Size

      1.3MB

    • MD5

      e7631eb93c75e8ff8907259a2821ea5e

    • SHA1

      30439da50753ccf287e386f6e2c80c28fe82c5bd

    • SHA256

      033b4f489ff522b074811a43a9d41dfa941a080b4b7c89012e486fe0427a47bf

    • SHA512

      4d2759aa5ed9fcf788b850b6afea30eff47616b6382cfe1ad4d133d34af3af8b53077f3223d118c20ebee132f23654721b62c458c24070eac70f187114cf01e4

    • 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