Overview

overview

10

Static

static

10

JaffaCakes...e0.exe

windows7-x64

10

JaffaCakes...e0.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_49a4781e6ef37dba7b2fdd3f5ccefbb54768c9423c3b68e7fcc3de55806ef9e0

  • Size

    1.3MB

  • Sample

    241221-2rd4casmet

  • MD5

    7e7e0230eecd94e3f3bd1cb11519fc7f

  • SHA1

    5c7c9c010f0e8d7b2e55813d5b0e1d2bbff6a299

  • SHA256

    49a4781e6ef37dba7b2fdd3f5ccefbb54768c9423c3b68e7fcc3de55806ef9e0

  • SHA512

    eb72fb90bb47e7d4b1d6411c1d5cd095802ebd3a89e5e03bd491ee9a33ef501c5e239c604997638dbde5b06f6162453e0f20ea9208e763c4ccc2c577aa9563c0

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_49a4781e6ef37dba7b2fdd3f5ccefbb54768c9423c3b68e7fcc3de55806ef9e0

    • Size

      1.3MB

    • MD5

      7e7e0230eecd94e3f3bd1cb11519fc7f

    • SHA1

      5c7c9c010f0e8d7b2e55813d5b0e1d2bbff6a299

    • SHA256

      49a4781e6ef37dba7b2fdd3f5ccefbb54768c9423c3b68e7fcc3de55806ef9e0

    • SHA512

      eb72fb90bb47e7d4b1d6411c1d5cd095802ebd3a89e5e03bd491ee9a33ef501c5e239c604997638dbde5b06f6162453e0f20ea9208e763c4ccc2c577aa9563c0

    • 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