Overview

overview

10

Static

static

10

JaffaCakes...19.exe

windows7-x64

10

JaffaCakes...19.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_1f56a13fd2e4b98c75d37fbb736648f5c0381f93b6270c51e29cbd3564ae5c19

  • Size

    1.3MB

  • Sample

    241221-3xgxvsvjht

  • MD5

    51e7fb144912726a38438f29320d6044

  • SHA1

    012af9f5010d10f69809fc0f102cdaffd0b71e33

  • SHA256

    1f56a13fd2e4b98c75d37fbb736648f5c0381f93b6270c51e29cbd3564ae5c19

  • SHA512

    1dc8cdbb6bfebbf658ba9244c0e86aaf0d03de247dbbcb461665c7109293119726083b4ac537acf8f05cbcc395687454ac74ff5b91a19455f6603f49b2a45c5c

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_1f56a13fd2e4b98c75d37fbb736648f5c0381f93b6270c51e29cbd3564ae5c19

    • Size

      1.3MB

    • MD5

      51e7fb144912726a38438f29320d6044

    • SHA1

      012af9f5010d10f69809fc0f102cdaffd0b71e33

    • SHA256

      1f56a13fd2e4b98c75d37fbb736648f5c0381f93b6270c51e29cbd3564ae5c19

    • SHA512

      1dc8cdbb6bfebbf658ba9244c0e86aaf0d03de247dbbcb461665c7109293119726083b4ac537acf8f05cbcc395687454ac74ff5b91a19455f6603f49b2a45c5c

    • 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