Overview

overview

10

Static

static

10

JaffaCakes...34.exe

windows7-x64

10

JaffaCakes...34.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_01a897b6dad0294b7cfbef7246b759c1e8fc27e17497132c5238632a4d767734

  • Size

    1.3MB

  • Sample

    241221-ygxk6axren

  • MD5

    ac69529a57c9aaba7a94c8f11c9c1638

  • SHA1

    ebcefadb7e0f0f5a1b18cbc0480f13ea6d95d927

  • SHA256

    01a897b6dad0294b7cfbef7246b759c1e8fc27e17497132c5238632a4d767734

  • SHA512

    86f918b695df060ceb213f60719f4d66b7f1c52b4079500288f3d0647f66720737fcea8c633a68306b88b6650d88c19ae5b3890c5a08709a624d78b3300683db

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_01a897b6dad0294b7cfbef7246b759c1e8fc27e17497132c5238632a4d767734

    • Size

      1.3MB

    • MD5

      ac69529a57c9aaba7a94c8f11c9c1638

    • SHA1

      ebcefadb7e0f0f5a1b18cbc0480f13ea6d95d927

    • SHA256

      01a897b6dad0294b7cfbef7246b759c1e8fc27e17497132c5238632a4d767734

    • SHA512

      86f918b695df060ceb213f60719f4d66b7f1c52b4079500288f3d0647f66720737fcea8c633a68306b88b6650d88c19ae5b3890c5a08709a624d78b3300683db

    • 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