Overview

overview

10

Static

static

10

JaffaCakes...65.exe

windows7-x64

10

JaffaCakes...65.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_cd490e0c73d4151742246381a61cbc8d67c95aa547f40db250112c354fc7bf65

  • Size

    1.3MB

  • Sample

    241222-bnxs6sxnej

  • MD5

    ece36ae77bf422e4658737054f617a94

  • SHA1

    1da918f476f888a02bf8923d8cfdb96e6edb106b

  • SHA256

    cd490e0c73d4151742246381a61cbc8d67c95aa547f40db250112c354fc7bf65

  • SHA512

    3b253c4a03f4457bf1a9b7895583ba4f357717cdf337b08fb947f00af8bf3be25dbddfd4c3d38bcf36fe04b8513171413f83130da8f7aa3cd9fefbc1f0cb6a08

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_cd490e0c73d4151742246381a61cbc8d67c95aa547f40db250112c354fc7bf65

    • Size

      1.3MB

    • MD5

      ece36ae77bf422e4658737054f617a94

    • SHA1

      1da918f476f888a02bf8923d8cfdb96e6edb106b

    • SHA256

      cd490e0c73d4151742246381a61cbc8d67c95aa547f40db250112c354fc7bf65

    • SHA512

      3b253c4a03f4457bf1a9b7895583ba4f357717cdf337b08fb947f00af8bf3be25dbddfd4c3d38bcf36fe04b8513171413f83130da8f7aa3cd9fefbc1f0cb6a08

    • 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