Overview

overview

10

Static

static

10

JaffaCakes...d5.exe

windows7-x64

10

JaffaCakes...d5.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_bf73d3ce0d72b81c8e1a7d65206ee14bf9d147052c6d453c2313a0adf7603bd5

  • Size

    1.3MB

  • Sample

    241221-w494nawmcl

  • MD5

    4298eea3dfafc5e3e37cd4390fb07f2c

  • SHA1

    d0f424c253ef02a00d840a560904adf62aeb2a34

  • SHA256

    bf73d3ce0d72b81c8e1a7d65206ee14bf9d147052c6d453c2313a0adf7603bd5

  • SHA512

    25ab9031c4dba529b4da57687b1c020de7ebec4707b1be3bc903b16d1ffc31003066eb26142bec6527ac8571a721711859d15e3c0b7068e7ac61524ffc822103

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_bf73d3ce0d72b81c8e1a7d65206ee14bf9d147052c6d453c2313a0adf7603bd5

    • Size

      1.3MB

    • MD5

      4298eea3dfafc5e3e37cd4390fb07f2c

    • SHA1

      d0f424c253ef02a00d840a560904adf62aeb2a34

    • SHA256

      bf73d3ce0d72b81c8e1a7d65206ee14bf9d147052c6d453c2313a0adf7603bd5

    • SHA512

      25ab9031c4dba529b4da57687b1c020de7ebec4707b1be3bc903b16d1ffc31003066eb26142bec6527ac8571a721711859d15e3c0b7068e7ac61524ffc822103

    • 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