Overview

overview

10

Static

static

10

JaffaCakes...da.exe

windows7-x64

10

JaffaCakes...da.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_1230a11d8f6e8555c8c8a18083659ee91e4749283f8f908f428399ada45470da

  • Size

    1.3MB

  • Sample

    241222-yx19aaxrfl

  • MD5

    a0f9dc5d7bf5378ec878f41180b9c876

  • SHA1

    bdba0fc60ee92c340b57f28cce29c0ff55f829a1

  • SHA256

    1230a11d8f6e8555c8c8a18083659ee91e4749283f8f908f428399ada45470da

  • SHA512

    799998fd3b865ce1237c2394b948a798e2fd7e34407d10d51efec0866a1d2324415f7bd6018b6ab981c0a2d82b76a8de3f0c1bc26b6ef6eee01e9ca284d5c213

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_1230a11d8f6e8555c8c8a18083659ee91e4749283f8f908f428399ada45470da

    • Size

      1.3MB

    • MD5

      a0f9dc5d7bf5378ec878f41180b9c876

    • SHA1

      bdba0fc60ee92c340b57f28cce29c0ff55f829a1

    • SHA256

      1230a11d8f6e8555c8c8a18083659ee91e4749283f8f908f428399ada45470da

    • SHA512

      799998fd3b865ce1237c2394b948a798e2fd7e34407d10d51efec0866a1d2324415f7bd6018b6ab981c0a2d82b76a8de3f0c1bc26b6ef6eee01e9ca284d5c213

    • 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