Overview

overview

10

Static

static

10

JaffaCakes...eb.exe

windows7-x64

10

JaffaCakes...eb.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_ee3e83d0e85b69755d3e98ad8bfda23fe79cff22f71c2bc9d86408d2aa199eeb

  • Size

    1.3MB

  • Sample

    241222-zrfk3ayrcn

  • MD5

    5a156598b6275c0e61055e377b9fe83f

  • SHA1

    0288d51f85a7fc38dcc0192202ebd21f6d5c383d

  • SHA256

    ee3e83d0e85b69755d3e98ad8bfda23fe79cff22f71c2bc9d86408d2aa199eeb

  • SHA512

    08022774fc8a06bef5a18bdb6b7f9e12b6284d7bd081be3d92603ec1e276ddfd7855e9f7253f7948651d3020f4368f437d8fb863db7a31cc2d74704b989aaf12

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_ee3e83d0e85b69755d3e98ad8bfda23fe79cff22f71c2bc9d86408d2aa199eeb

    • Size

      1.3MB

    • MD5

      5a156598b6275c0e61055e377b9fe83f

    • SHA1

      0288d51f85a7fc38dcc0192202ebd21f6d5c383d

    • SHA256

      ee3e83d0e85b69755d3e98ad8bfda23fe79cff22f71c2bc9d86408d2aa199eeb

    • SHA512

      08022774fc8a06bef5a18bdb6b7f9e12b6284d7bd081be3d92603ec1e276ddfd7855e9f7253f7948651d3020f4368f437d8fb863db7a31cc2d74704b989aaf12

    • 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