Overview

overview

10

Static

static

10

JaffaCakes...50.exe

windows7-x64

10

JaffaCakes...50.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_b604a57136881d404989406c7efc8698ceb58a5c5c334497cd1ce40bdca92a50

  • Size

    1.3MB

  • Sample

    241221-ztagtszmal

  • MD5

    cc790fad68cc9186b68e5da8b6f251d2

  • SHA1

    eac85a758a9f9eddad78302f95a0dd23d8c152a0

  • SHA256

    b604a57136881d404989406c7efc8698ceb58a5c5c334497cd1ce40bdca92a50

  • SHA512

    44b52626aa56df0234c84ab5d4e3683035ee42a28f872533dd30f0612e2e82efb15368ed6451d1032b17e00c3c1f0b4ed61e594f6d58d388d6637a34d105f83f

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_b604a57136881d404989406c7efc8698ceb58a5c5c334497cd1ce40bdca92a50

    • Size

      1.3MB

    • MD5

      cc790fad68cc9186b68e5da8b6f251d2

    • SHA1

      eac85a758a9f9eddad78302f95a0dd23d8c152a0

    • SHA256

      b604a57136881d404989406c7efc8698ceb58a5c5c334497cd1ce40bdca92a50

    • SHA512

      44b52626aa56df0234c84ab5d4e3683035ee42a28f872533dd30f0612e2e82efb15368ed6451d1032b17e00c3c1f0b4ed61e594f6d58d388d6637a34d105f83f

    • 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