Overview

overview

10

Static

static

10

JaffaCakes...39.exe

windows7-x64

10

JaffaCakes...39.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_f63f3ffe9dcfedd4874955823c60edf24494424282b9eafe8d8dabe3a9269539

  • Size

    1.3MB

  • Sample

    241222-c4f12azndz

  • MD5

    1331ea2b612a52b4f9e6a431d3b2d277

  • SHA1

    a2670dbb3de341d74792239d8beed44f68b3ec38

  • SHA256

    f63f3ffe9dcfedd4874955823c60edf24494424282b9eafe8d8dabe3a9269539

  • SHA512

    cf3704b6f0e1cca80ad9f5ced26920f7600b5d1b73d6ce88830632cb505b4ee9246cd10c407e17fd3a28160f2ea43727e28b1ab6ff68271e3f7b989de5d4227b

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_f63f3ffe9dcfedd4874955823c60edf24494424282b9eafe8d8dabe3a9269539

    • Size

      1.3MB

    • MD5

      1331ea2b612a52b4f9e6a431d3b2d277

    • SHA1

      a2670dbb3de341d74792239d8beed44f68b3ec38

    • SHA256

      f63f3ffe9dcfedd4874955823c60edf24494424282b9eafe8d8dabe3a9269539

    • SHA512

      cf3704b6f0e1cca80ad9f5ced26920f7600b5d1b73d6ce88830632cb505b4ee9246cd10c407e17fd3a28160f2ea43727e28b1ab6ff68271e3f7b989de5d4227b

    • 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