Overview

overview

10

Static

static

10

JaffaCakes...59.exe

windows7-x64

10

JaffaCakes...59.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_c80e06cbcac92aa75311df392f2b42c50d132550ca33ee60a54af319a5018259

  • Size

    1.3MB

  • Sample

    241222-fy8ewavqfr

  • MD5

    4c9513da0e34f5137f8032b68db81ba8

  • SHA1

    1050ec066cb08150fb96d060c459980d451f6a7a

  • SHA256

    c80e06cbcac92aa75311df392f2b42c50d132550ca33ee60a54af319a5018259

  • SHA512

    277bc4be2d2986f1d9a3831d6e56bf49beceadea7626eb86eacc488413ff5b58981451939dc4eac2937af831978cb84f5fe5f194a0ffd7e48b8b7bf2e845316f

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_c80e06cbcac92aa75311df392f2b42c50d132550ca33ee60a54af319a5018259

    • Size

      1.3MB

    • MD5

      4c9513da0e34f5137f8032b68db81ba8

    • SHA1

      1050ec066cb08150fb96d060c459980d451f6a7a

    • SHA256

      c80e06cbcac92aa75311df392f2b42c50d132550ca33ee60a54af319a5018259

    • SHA512

      277bc4be2d2986f1d9a3831d6e56bf49beceadea7626eb86eacc488413ff5b58981451939dc4eac2937af831978cb84f5fe5f194a0ffd7e48b8b7bf2e845316f

    • 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