Overview

overview

10

Static

static

10

JaffaCakes...78.exe

windows7-x64

10

JaffaCakes...78.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_e95bce0f19ee0543b051928ebd7e1a7ebbc024a590b6d22278d6744063841778

  • Size

    1.3MB

  • Sample

    241222-kdcvpa1ngj

  • MD5

    25d86d7e7c5285aaf00fb940e9dd0aef

  • SHA1

    2bfbd063bb148321566377705978962bb0e40d0e

  • SHA256

    e95bce0f19ee0543b051928ebd7e1a7ebbc024a590b6d22278d6744063841778

  • SHA512

    df2b9a11720b1c725af1095198357d1aad4b2b197a24105c06cb63dd2dc9d057c6ff7e0d943f4fc4901c99af379e34f2ab8b8281e4f807e90f6411e7c1c59a8e

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_e95bce0f19ee0543b051928ebd7e1a7ebbc024a590b6d22278d6744063841778

    • Size

      1.3MB

    • MD5

      25d86d7e7c5285aaf00fb940e9dd0aef

    • SHA1

      2bfbd063bb148321566377705978962bb0e40d0e

    • SHA256

      e95bce0f19ee0543b051928ebd7e1a7ebbc024a590b6d22278d6744063841778

    • SHA512

      df2b9a11720b1c725af1095198357d1aad4b2b197a24105c06cb63dd2dc9d057c6ff7e0d943f4fc4901c99af379e34f2ab8b8281e4f807e90f6411e7c1c59a8e

    • 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