Overview

overview

10

Static

static

10

JaffaCakes...7d.exe

windows7-x64

10

JaffaCakes...7d.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_874447ea916aafeb6d46ecf8f0ebd69c0779f55ccd4d2622d8b421297fdbf57d

  • Size

    1.3MB

  • Sample

    241222-hkmx5axrcw

  • MD5

    bfedebc7302862da60380cfdebb6aac2

  • SHA1

    de970fbd7df0f04bda36eea936b80abf14269e7f

  • SHA256

    874447ea916aafeb6d46ecf8f0ebd69c0779f55ccd4d2622d8b421297fdbf57d

  • SHA512

    280ee8d12842df58ad78a17a120c9d238e77d048c91ff8bad46497a496d30e73f3bd3e8fc80b9136bd2e32ceffbfb2069d430c6dda4395760fd5616e71bc8fba

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_874447ea916aafeb6d46ecf8f0ebd69c0779f55ccd4d2622d8b421297fdbf57d

    • Size

      1.3MB

    • MD5

      bfedebc7302862da60380cfdebb6aac2

    • SHA1

      de970fbd7df0f04bda36eea936b80abf14269e7f

    • SHA256

      874447ea916aafeb6d46ecf8f0ebd69c0779f55ccd4d2622d8b421297fdbf57d

    • SHA512

      280ee8d12842df58ad78a17a120c9d238e77d048c91ff8bad46497a496d30e73f3bd3e8fc80b9136bd2e32ceffbfb2069d430c6dda4395760fd5616e71bc8fba

    • 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