Overview

overview

10

Static

static

10

JaffaCakes...fd.exe

windows7-x64

10

JaffaCakes...fd.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_b7311d131ab874825da5928a354972e5b32da3141df9bf9d78a094e3370fb3fd

  • Size

    1.3MB

  • Sample

    241222-haztyaxmht

  • MD5

    6882d7590ce435dbd4b1e5d0455b3022

  • SHA1

    6bf6f5e4cee4808a7fe492a3fa9c3a5d30fa0d18

  • SHA256

    b7311d131ab874825da5928a354972e5b32da3141df9bf9d78a094e3370fb3fd

  • SHA512

    540ae6eb394ffc2c42af7f4fb67696c999bc48b637ee0cf1b97d326f14a1fab7406220306a29bba9241ff0a15dcf44530d20d60d05bf12bc0f561089f62a6d4f

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_b7311d131ab874825da5928a354972e5b32da3141df9bf9d78a094e3370fb3fd

    • Size

      1.3MB

    • MD5

      6882d7590ce435dbd4b1e5d0455b3022

    • SHA1

      6bf6f5e4cee4808a7fe492a3fa9c3a5d30fa0d18

    • SHA256

      b7311d131ab874825da5928a354972e5b32da3141df9bf9d78a094e3370fb3fd

    • SHA512

      540ae6eb394ffc2c42af7f4fb67696c999bc48b637ee0cf1b97d326f14a1fab7406220306a29bba9241ff0a15dcf44530d20d60d05bf12bc0f561089f62a6d4f

    • 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