Overview

overview

10

Static

static

10

JaffaCakes...7b.exe

windows7-x64

10

JaffaCakes...7b.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_095c1925016cafb81d78efe233fad4fb48d64dc92ba68515c1b94485f1fa1d7b

  • Size

    1.3MB

  • Sample

    241222-eqam7stjbm

  • MD5

    35d776c1df4ca2eca7d71f8f8e177f1e

  • SHA1

    f46c242c18994c08707f23a3842f0b5db3f4f628

  • SHA256

    095c1925016cafb81d78efe233fad4fb48d64dc92ba68515c1b94485f1fa1d7b

  • SHA512

    17a2e17f6f4cfe711f71eb501a253bdc7aa1d4890cd23fdb1d03f9db075a7d5564336ed6da7997f7d3d98a0bfd44b6295e7df7448e6196427fb81064edea53a8

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_095c1925016cafb81d78efe233fad4fb48d64dc92ba68515c1b94485f1fa1d7b

    • Size

      1.3MB

    • MD5

      35d776c1df4ca2eca7d71f8f8e177f1e

    • SHA1

      f46c242c18994c08707f23a3842f0b5db3f4f628

    • SHA256

      095c1925016cafb81d78efe233fad4fb48d64dc92ba68515c1b94485f1fa1d7b

    • SHA512

      17a2e17f6f4cfe711f71eb501a253bdc7aa1d4890cd23fdb1d03f9db075a7d5564336ed6da7997f7d3d98a0bfd44b6295e7df7448e6196427fb81064edea53a8

    • 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