Overview

overview

10

Static

static

10

JaffaCakes...24.exe

windows7-x64

10

JaffaCakes...24.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_fb229e60934f7f62ff3ec9aa5cfc1a0b5c55ee74a905fdaf11bcafce59e15824

  • Size

    1.3MB

  • Sample

    241221-x7fvnaxnfj

  • MD5

    d1489222fa6b188a6e9e35348a4b5ed3

  • SHA1

    9678f15ba54b99ed3e19a1aa4695bbf11597e728

  • SHA256

    fb229e60934f7f62ff3ec9aa5cfc1a0b5c55ee74a905fdaf11bcafce59e15824

  • SHA512

    a4c69608d291620b635033817e9baba5e9a801f83145f335997c7934c6868e9ae07e049f7cebb2d76770e10a7c6dc47e6700c2db4d83193be9f3943c583e36ca

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_fb229e60934f7f62ff3ec9aa5cfc1a0b5c55ee74a905fdaf11bcafce59e15824

    • Size

      1.3MB

    • MD5

      d1489222fa6b188a6e9e35348a4b5ed3

    • SHA1

      9678f15ba54b99ed3e19a1aa4695bbf11597e728

    • SHA256

      fb229e60934f7f62ff3ec9aa5cfc1a0b5c55ee74a905fdaf11bcafce59e15824

    • SHA512

      a4c69608d291620b635033817e9baba5e9a801f83145f335997c7934c6868e9ae07e049f7cebb2d76770e10a7c6dc47e6700c2db4d83193be9f3943c583e36ca

    • 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