Overview

overview

10

Static

static

10

JaffaCakes...9a.exe

windows7-x64

10

JaffaCakes...9a.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_87d9f864331be955c76967b41393d770c1ff2f452c748a68b5c5c4408802449a

  • Size

    1.3MB

  • Sample

    241221-zgtpyazjcl

  • MD5

    42651fff742c0a5e04db2916591aff08

  • SHA1

    5574495235b5fcc6ec78b50b6adb9238c0aaca99

  • SHA256

    87d9f864331be955c76967b41393d770c1ff2f452c748a68b5c5c4408802449a

  • SHA512

    4c7ebc12c746fec891fb6a69d0f73ec8c1769b7abfb5bbd30bf6d1a0a9453fd217b89ea5dd79f8d141206f31025bf2cf269d5f0585c0152517c1241938b128a1

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_87d9f864331be955c76967b41393d770c1ff2f452c748a68b5c5c4408802449a

    • Size

      1.3MB

    • MD5

      42651fff742c0a5e04db2916591aff08

    • SHA1

      5574495235b5fcc6ec78b50b6adb9238c0aaca99

    • SHA256

      87d9f864331be955c76967b41393d770c1ff2f452c748a68b5c5c4408802449a

    • SHA512

      4c7ebc12c746fec891fb6a69d0f73ec8c1769b7abfb5bbd30bf6d1a0a9453fd217b89ea5dd79f8d141206f31025bf2cf269d5f0585c0152517c1241938b128a1

    • 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