Overview

overview

10

Static

static

10

JaffaCakes...4c.exe

windows7-x64

10

JaffaCakes...4c.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_fb541d074284a12cd503775e8387216dab54816303a08b94f7eacfc7387fa14c

  • Size

    1.3MB

  • Sample

    241221-yjt8tayjcm

  • MD5

    3fce60b6bf907780d774d81fa981bfe4

  • SHA1

    30d3019e6c5ab5719cd192d097d0989a92b8c54e

  • SHA256

    fb541d074284a12cd503775e8387216dab54816303a08b94f7eacfc7387fa14c

  • SHA512

    cb7ee9398e5492d0b5df6b423ada0739f02e59ae1d49328a11df90c4da0c612efa938220e940f8b5c2a33d85094422fa29603c5155a6c7cddcb1680dbcc32f0a

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_fb541d074284a12cd503775e8387216dab54816303a08b94f7eacfc7387fa14c

    • Size

      1.3MB

    • MD5

      3fce60b6bf907780d774d81fa981bfe4

    • SHA1

      30d3019e6c5ab5719cd192d097d0989a92b8c54e

    • SHA256

      fb541d074284a12cd503775e8387216dab54816303a08b94f7eacfc7387fa14c

    • SHA512

      cb7ee9398e5492d0b5df6b423ada0739f02e59ae1d49328a11df90c4da0c612efa938220e940f8b5c2a33d85094422fa29603c5155a6c7cddcb1680dbcc32f0a

    • 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