Overview

overview

10

Static

static

10

JaffaCakes...34.exe

windows7-x64

10

JaffaCakes...34.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_100d007f31fb3e31f65cf7515d230d8d9cba1ce46a7f15242312ded2b3769b34

  • Size

    1.3MB

  • Sample

    241222-gtxy1sxkfk

  • MD5

    9316c1c6cf808b813308c553ac48fa3f

  • SHA1

    37c640d13fbbb4696c85c6f2f27732da795e74ae

  • SHA256

    100d007f31fb3e31f65cf7515d230d8d9cba1ce46a7f15242312ded2b3769b34

  • SHA512

    1ae7fc205070a3d1d3773ba5855cc6dadad4f475169690361bac2d9d9811c2c36c83da024da68f28635527b97ae04e94fc46643b8e3083fdba22dd9e0cab7444

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_100d007f31fb3e31f65cf7515d230d8d9cba1ce46a7f15242312ded2b3769b34

    • Size

      1.3MB

    • MD5

      9316c1c6cf808b813308c553ac48fa3f

    • SHA1

      37c640d13fbbb4696c85c6f2f27732da795e74ae

    • SHA256

      100d007f31fb3e31f65cf7515d230d8d9cba1ce46a7f15242312ded2b3769b34

    • SHA512

      1ae7fc205070a3d1d3773ba5855cc6dadad4f475169690361bac2d9d9811c2c36c83da024da68f28635527b97ae04e94fc46643b8e3083fdba22dd9e0cab7444

    • 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