Overview

overview

10

Static

static

10

JaffaCakes...fd.exe

windows7-x64

10

JaffaCakes...fd.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_8e3f658c239af9dda58be70c5cbb52fc82a6ad67dfe784be80cc281efa3f22fd

  • Size

    1.3MB

  • Sample

    241222-gl5nwswndw

  • MD5

    f2b6dc8c924fd879ea84e4f44b800b0f

  • SHA1

    2440d4f7aacecee48e3c9dc8c6b11feede92ed3a

  • SHA256

    8e3f658c239af9dda58be70c5cbb52fc82a6ad67dfe784be80cc281efa3f22fd

  • SHA512

    e85599a11c6434a0499f1b916413d40ed155046890a79fd60bfdc21b87fb909885d782bdbf144df1ab75abcd3522d36aad785e49515ebe3c69e60c18ef69525a

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_8e3f658c239af9dda58be70c5cbb52fc82a6ad67dfe784be80cc281efa3f22fd

    • Size

      1.3MB

    • MD5

      f2b6dc8c924fd879ea84e4f44b800b0f

    • SHA1

      2440d4f7aacecee48e3c9dc8c6b11feede92ed3a

    • SHA256

      8e3f658c239af9dda58be70c5cbb52fc82a6ad67dfe784be80cc281efa3f22fd

    • SHA512

      e85599a11c6434a0499f1b916413d40ed155046890a79fd60bfdc21b87fb909885d782bdbf144df1ab75abcd3522d36aad785e49515ebe3c69e60c18ef69525a

    • 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