Overview

overview

10

Static

static

10

JaffaCakes...7e.exe

windows7-x64

10

JaffaCakes...7e.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_0a5fdf9c9a479aec971378a7eab07d2e52e731ec1a8db34a913fba199deef67e

  • Size

    1.3MB

  • Sample

    241222-arydfavres

  • MD5

    1304a2add2be8b4667d920069a5d8247

  • SHA1

    b4715f3dc3c122330521e51a494e90c6969d332b

  • SHA256

    0a5fdf9c9a479aec971378a7eab07d2e52e731ec1a8db34a913fba199deef67e

  • SHA512

    1d2e418c4e64ac8b760ac03a3464a967c5331210a50d7d57cbf759b039ea4ad99f8eafa146390a6dc86351cadd69de9bbd340547072503f94c08b42e0ac386fc

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_0a5fdf9c9a479aec971378a7eab07d2e52e731ec1a8db34a913fba199deef67e

    • Size

      1.3MB

    • MD5

      1304a2add2be8b4667d920069a5d8247

    • SHA1

      b4715f3dc3c122330521e51a494e90c6969d332b

    • SHA256

      0a5fdf9c9a479aec971378a7eab07d2e52e731ec1a8db34a913fba199deef67e

    • SHA512

      1d2e418c4e64ac8b760ac03a3464a967c5331210a50d7d57cbf759b039ea4ad99f8eafa146390a6dc86351cadd69de9bbd340547072503f94c08b42e0ac386fc

    • 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