Overview

overview

10

Static

static

10

JaffaCakes...e2.exe

windows7-x64

10

JaffaCakes...e2.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_7e03fce2aff96eac0e51bcc0a64acf38694719090cbcf6fb3ed7c6269587e0e2

  • Size

    1.3MB

  • Sample

    241222-gke2vawqbn

  • MD5

    4fbd106c21a6582536ca54a2f5ecc0fb

  • SHA1

    31d2091965cbdcb75bdd8f9e6c8502fd40f7d621

  • SHA256

    7e03fce2aff96eac0e51bcc0a64acf38694719090cbcf6fb3ed7c6269587e0e2

  • SHA512

    03f85b890ce16e6c182b5c76a4b22fa7109564422fa5d4c86a417b183bff4ab546b6a0672bdb2fcff3d7f1154a72fc6cd6987852af41dafe3e43b295a2f3808d

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_7e03fce2aff96eac0e51bcc0a64acf38694719090cbcf6fb3ed7c6269587e0e2

    • Size

      1.3MB

    • MD5

      4fbd106c21a6582536ca54a2f5ecc0fb

    • SHA1

      31d2091965cbdcb75bdd8f9e6c8502fd40f7d621

    • SHA256

      7e03fce2aff96eac0e51bcc0a64acf38694719090cbcf6fb3ed7c6269587e0e2

    • SHA512

      03f85b890ce16e6c182b5c76a4b22fa7109564422fa5d4c86a417b183bff4ab546b6a0672bdb2fcff3d7f1154a72fc6cd6987852af41dafe3e43b295a2f3808d

    • 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