Overview

overview

10

Static

static

10

JaffaCakes...f0.exe

windows7-x64

10

JaffaCakes...f0.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_bcba0edec1e22edc96a3862ea86de355121dab20d5a094ea7c14d31848aa9bf0

  • Size

    1.3MB

  • Sample

    241222-y1e58axpcs

  • MD5

    d68d7cdb43ebc11023f44f7447945e3e

  • SHA1

    d791e327a451f48989dfc3f169ef56c3fcac8910

  • SHA256

    bcba0edec1e22edc96a3862ea86de355121dab20d5a094ea7c14d31848aa9bf0

  • SHA512

    1bdf9e0cae28b379bbd7f93fda546e784acba2194da1142c5542fe6e1077229db76c9195582c4d2dc0fa5636c3212ef2ee3f8fe8841766800fdf9a179b4448a3

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_bcba0edec1e22edc96a3862ea86de355121dab20d5a094ea7c14d31848aa9bf0

    • Size

      1.3MB

    • MD5

      d68d7cdb43ebc11023f44f7447945e3e

    • SHA1

      d791e327a451f48989dfc3f169ef56c3fcac8910

    • SHA256

      bcba0edec1e22edc96a3862ea86de355121dab20d5a094ea7c14d31848aa9bf0

    • SHA512

      1bdf9e0cae28b379bbd7f93fda546e784acba2194da1142c5542fe6e1077229db76c9195582c4d2dc0fa5636c3212ef2ee3f8fe8841766800fdf9a179b4448a3

    • 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