Overview

overview

10

Static

static

10

JaffaCakes...dc.exe

windows7-x64

10

JaffaCakes...dc.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    JaffaCakes118_804a79af30d692c50eb4124fb6f94173303b1a7b296722857ec9077381aba7dc

  • Size

    1.3MB

  • Sample

    241221-z5kf6szmhz

  • MD5

    6b25ef77f14a1c41911cc13fcd3b4654

  • SHA1

    94cf3f2684ca0dc16e8c8c773996be7cb982e09c

  • SHA256

    804a79af30d692c50eb4124fb6f94173303b1a7b296722857ec9077381aba7dc

  • SHA512

    0ccf1b260d9552b48b8d0d39e71cadf1b38e0644cd6708f8ce646e4e2248cb40ae8b2874da1a4c8e675f151264dfbbb079399d466aaa82b55c3cbe57158f3417

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_804a79af30d692c50eb4124fb6f94173303b1a7b296722857ec9077381aba7dc

    • Size

      1.3MB

    • MD5

      6b25ef77f14a1c41911cc13fcd3b4654

    • SHA1

      94cf3f2684ca0dc16e8c8c773996be7cb982e09c

    • SHA256

      804a79af30d692c50eb4124fb6f94173303b1a7b296722857ec9077381aba7dc

    • SHA512

      0ccf1b260d9552b48b8d0d39e71cadf1b38e0644cd6708f8ce646e4e2248cb40ae8b2874da1a4c8e675f151264dfbbb079399d466aaa82b55c3cbe57158f3417

    • 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