Overview

overview

10

Static

static

10

JaffaCakes...6a.exe

windows7-x64

10

JaffaCakes...6a.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_a93c3cb19e826a5a7967bb83bb96afd928414a959aeece22f2201f1e73ddde6a

  • Size

    1.3MB

  • Sample

    241222-h7ym5szjcj

  • MD5

    dc218bb1b055e78630f6e1a87565bbd3

  • SHA1

    5791de31cd40a6beb926a6288565ea96def4d58a

  • SHA256

    a93c3cb19e826a5a7967bb83bb96afd928414a959aeece22f2201f1e73ddde6a

  • SHA512

    ee229650a38f64dc7dae27bbd6c4e6856cdddf79c1e31d3d7e77e36d664cc5971937a6e37c7cdaa66fdea47bbd32b5d5a3e5ce64fa81b02a1ee9e022f2518219

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_a93c3cb19e826a5a7967bb83bb96afd928414a959aeece22f2201f1e73ddde6a

    • Size

      1.3MB

    • MD5

      dc218bb1b055e78630f6e1a87565bbd3

    • SHA1

      5791de31cd40a6beb926a6288565ea96def4d58a

    • SHA256

      a93c3cb19e826a5a7967bb83bb96afd928414a959aeece22f2201f1e73ddde6a

    • SHA512

      ee229650a38f64dc7dae27bbd6c4e6856cdddf79c1e31d3d7e77e36d664cc5971937a6e37c7cdaa66fdea47bbd32b5d5a3e5ce64fa81b02a1ee9e022f2518219

    • 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