Overview

overview

10

Static

static

10

JaffaCakes...a2.exe

windows7-x64

10

JaffaCakes...a2.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_72cb8d8f3abdb6df232526e8c6703867758ee9870e4e7112367126262e64a5a2

  • Size

    1.3MB

  • Sample

    241222-mt72wavrbq

  • MD5

    06ef314529a010360831031024a37a6d

  • SHA1

    e4c179957c01b702f2bc303b5d87d9c1d028f3ff

  • SHA256

    72cb8d8f3abdb6df232526e8c6703867758ee9870e4e7112367126262e64a5a2

  • SHA512

    978a64f8a621e96c766abfa9f4add9fe0b5b3ae7c90a51f3593e58614ba7f4fa654fbd4c36302f397e300cdeb2e77964e25bc14735f888ca542a373b5eeee7d1

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_72cb8d8f3abdb6df232526e8c6703867758ee9870e4e7112367126262e64a5a2

    • Size

      1.3MB

    • MD5

      06ef314529a010360831031024a37a6d

    • SHA1

      e4c179957c01b702f2bc303b5d87d9c1d028f3ff

    • SHA256

      72cb8d8f3abdb6df232526e8c6703867758ee9870e4e7112367126262e64a5a2

    • SHA512

      978a64f8a621e96c766abfa9f4add9fe0b5b3ae7c90a51f3593e58614ba7f4fa654fbd4c36302f397e300cdeb2e77964e25bc14735f888ca542a373b5eeee7d1

    • 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