Overview

overview

10

Static

static

10

JaffaCakes...3c.exe

windows7-x64

10

JaffaCakes...3c.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_96fa3d1a5df0307f595868e7bbb0c17b607068e2e020eca17144b0488320cf3c

  • Size

    1.3MB

  • Sample

    241222-yya4gsxrgk

  • MD5

    70d6711cfaa1d711ccc4b193e76f39cf

  • SHA1

    f88bd9dbcb81d74835f1fd84249dae90a0ba0bfc

  • SHA256

    96fa3d1a5df0307f595868e7bbb0c17b607068e2e020eca17144b0488320cf3c

  • SHA512

    d166924e1b938ebe5a6206d0ee1bab2cdf907bf24f7ea157a8ab852a77146c594dc85305023f4b3ae71bb18f730eafeedc6c265e7a58cfd829768c3ea5653908

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_96fa3d1a5df0307f595868e7bbb0c17b607068e2e020eca17144b0488320cf3c

    • Size

      1.3MB

    • MD5

      70d6711cfaa1d711ccc4b193e76f39cf

    • SHA1

      f88bd9dbcb81d74835f1fd84249dae90a0ba0bfc

    • SHA256

      96fa3d1a5df0307f595868e7bbb0c17b607068e2e020eca17144b0488320cf3c

    • SHA512

      d166924e1b938ebe5a6206d0ee1bab2cdf907bf24f7ea157a8ab852a77146c594dc85305023f4b3ae71bb18f730eafeedc6c265e7a58cfd829768c3ea5653908

    • 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