Overview

overview

10

Static

static

10

JaffaCakes...3a.exe

windows7-x64

10

JaffaCakes...3a.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_b252b44b0a93167b129393b07d9fe351944fde700de681f31f48865407376e3a

  • Size

    1.3MB

  • Sample

    241221-2n4vlaslc1

  • MD5

    7019ad8be10be1d5384dd8c46977b27c

  • SHA1

    def3c60fb4d00cd401130e4b07b0a9ec100ec3b9

  • SHA256

    b252b44b0a93167b129393b07d9fe351944fde700de681f31f48865407376e3a

  • SHA512

    bf039873b1b740f07bc950b400581c26009d096a367cda1fb7ac594beadcc0ef1a28f7dcc13e316cdc3b06d6d4d3619e83d8e29f32e5ae20abeb34290593dd9c

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_b252b44b0a93167b129393b07d9fe351944fde700de681f31f48865407376e3a

    • Size

      1.3MB

    • MD5

      7019ad8be10be1d5384dd8c46977b27c

    • SHA1

      def3c60fb4d00cd401130e4b07b0a9ec100ec3b9

    • SHA256

      b252b44b0a93167b129393b07d9fe351944fde700de681f31f48865407376e3a

    • SHA512

      bf039873b1b740f07bc950b400581c26009d096a367cda1fb7ac594beadcc0ef1a28f7dcc13e316cdc3b06d6d4d3619e83d8e29f32e5ae20abeb34290593dd9c

    • 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