Overview

overview

10

Static

static

10

JaffaCakes...55.exe

windows7-x64

10

JaffaCakes...55.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_f02c9eb5022fbd8443e2520f9fa26ab281f5acfb6f388d9ca0ac47e7fcef9855

  • Size

    1.3MB

  • Sample

    241222-yq6kesxqcj

  • MD5

    f5b68e5b9f82c43001d1c6e06f3e9bd9

  • SHA1

    acdbf672821f69b541bb82b49996c641e8f2abbb

  • SHA256

    f02c9eb5022fbd8443e2520f9fa26ab281f5acfb6f388d9ca0ac47e7fcef9855

  • SHA512

    1ca97514866a1fc591d50e93683d25424014e631223654fe614252c259677cccfa5724594d40639956e9e8fe61056b0964d746143b85f15e765d8ae31e1970b3

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_f02c9eb5022fbd8443e2520f9fa26ab281f5acfb6f388d9ca0ac47e7fcef9855

    • Size

      1.3MB

    • MD5

      f5b68e5b9f82c43001d1c6e06f3e9bd9

    • SHA1

      acdbf672821f69b541bb82b49996c641e8f2abbb

    • SHA256

      f02c9eb5022fbd8443e2520f9fa26ab281f5acfb6f388d9ca0ac47e7fcef9855

    • SHA512

      1ca97514866a1fc591d50e93683d25424014e631223654fe614252c259677cccfa5724594d40639956e9e8fe61056b0964d746143b85f15e765d8ae31e1970b3

    • 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