Overview

overview

10

Static

static

10

JaffaCakes...cf.exe

windows7-x64

10

JaffaCakes...cf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_7d6a5926256a061561a63fe8e3599cb411daf8f8e3daaae9eb9b4f52ffb0f6cf

  • Size

    1.3MB

  • Sample

    241221-23bscstkhn

  • MD5

    a4106fa2800a9cd95a6d945c73a0e593

  • SHA1

    5ea1b38b8ceebc411729307e935b722f0ab97487

  • SHA256

    7d6a5926256a061561a63fe8e3599cb411daf8f8e3daaae9eb9b4f52ffb0f6cf

  • SHA512

    0d16cac3d2ff5ab32dc6c56aef4179761db2dcb72a95a369ccefbc5312754a3e1a3cfabbc33a70feb85a595a75a731d2d960748d284a30aaf7858b0a852253b4

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_7d6a5926256a061561a63fe8e3599cb411daf8f8e3daaae9eb9b4f52ffb0f6cf

    • Size

      1.3MB

    • MD5

      a4106fa2800a9cd95a6d945c73a0e593

    • SHA1

      5ea1b38b8ceebc411729307e935b722f0ab97487

    • SHA256

      7d6a5926256a061561a63fe8e3599cb411daf8f8e3daaae9eb9b4f52ffb0f6cf

    • SHA512

      0d16cac3d2ff5ab32dc6c56aef4179761db2dcb72a95a369ccefbc5312754a3e1a3cfabbc33a70feb85a595a75a731d2d960748d284a30aaf7858b0a852253b4

    • 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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks