Overview

overview

10

Static

static

10

JaffaCakes...36.exe

windows7-x64

10

JaffaCakes...36.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_fb50b4ea2737a9a3ace731758aa2ae8837ba594d31b5114832f61d530452cf36

  • Size

    1.3MB

  • Sample

    241222-aehgfsvmcv

  • MD5

    1c5e67b4beb31f1573518a60d9c1a637

  • SHA1

    7505100cf84a2265f53b907b2346d339d4ad34da

  • SHA256

    fb50b4ea2737a9a3ace731758aa2ae8837ba594d31b5114832f61d530452cf36

  • SHA512

    409209d18bc19cd8d184e0297b929543372dad80de37b844c4c277a1e8a20809c410f0b34d886e4a2ca5313d47469563d43d7e6fac6a72ac4d274f58ae40fdaa

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_fb50b4ea2737a9a3ace731758aa2ae8837ba594d31b5114832f61d530452cf36

    • Size

      1.3MB

    • MD5

      1c5e67b4beb31f1573518a60d9c1a637

    • SHA1

      7505100cf84a2265f53b907b2346d339d4ad34da

    • SHA256

      fb50b4ea2737a9a3ace731758aa2ae8837ba594d31b5114832f61d530452cf36

    • SHA512

      409209d18bc19cd8d184e0297b929543372dad80de37b844c4c277a1e8a20809c410f0b34d886e4a2ca5313d47469563d43d7e6fac6a72ac4d274f58ae40fdaa

    • 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