Overview

overview

10

Static

static

10

JaffaCakes...ab.exe

windows7-x64

10

JaffaCakes...ab.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_7f08bedbdadc3d94eabe3eb361277a8eae30fb81bb129ff8fb13f755dea77dab

  • Size

    1.3MB

  • Sample

    241222-ha681sxqem

  • MD5

    15d560fd21469c86a7c7d315517500c4

  • SHA1

    ad54e129c4cd202b9a534fd4e91ecb9d65d87a4e

  • SHA256

    7f08bedbdadc3d94eabe3eb361277a8eae30fb81bb129ff8fb13f755dea77dab

  • SHA512

    337b7e241308a3c53a61727ca50d6a112b4bff67530dcf59049a48249db4d622d1d81287024c8b018659e3e09630beb033b1c2cab23f2815b19d71057c364bfc

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_7f08bedbdadc3d94eabe3eb361277a8eae30fb81bb129ff8fb13f755dea77dab

    • Size

      1.3MB

    • MD5

      15d560fd21469c86a7c7d315517500c4

    • SHA1

      ad54e129c4cd202b9a534fd4e91ecb9d65d87a4e

    • SHA256

      7f08bedbdadc3d94eabe3eb361277a8eae30fb81bb129ff8fb13f755dea77dab

    • SHA512

      337b7e241308a3c53a61727ca50d6a112b4bff67530dcf59049a48249db4d622d1d81287024c8b018659e3e09630beb033b1c2cab23f2815b19d71057c364bfc

    • 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