Overview

overview

10

Static

static

10

JaffaCakes...12.exe

windows7-x64

10

JaffaCakes...12.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_bc6b40b3180dcada72104c60cc530bd2b9d83d7410c3ea6883f9cd19f82b4612

  • Size

    1.3MB

  • Sample

    241221-yec4qsxpdw

  • MD5

    646cd1f42241609de75b80e3c53f7221

  • SHA1

    b3cb0329c945c1ec12f5dc08f5ada9b721963a97

  • SHA256

    bc6b40b3180dcada72104c60cc530bd2b9d83d7410c3ea6883f9cd19f82b4612

  • SHA512

    9c62c222fba506bf84d0f432901864b101f639695be833559426de4e0c329e549ae295aa9d02a41d9ce593b43f437445832be458eeb9da4fa800a418d3cd9bae

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_bc6b40b3180dcada72104c60cc530bd2b9d83d7410c3ea6883f9cd19f82b4612

    • Size

      1.3MB

    • MD5

      646cd1f42241609de75b80e3c53f7221

    • SHA1

      b3cb0329c945c1ec12f5dc08f5ada9b721963a97

    • SHA256

      bc6b40b3180dcada72104c60cc530bd2b9d83d7410c3ea6883f9cd19f82b4612

    • SHA512

      9c62c222fba506bf84d0f432901864b101f639695be833559426de4e0c329e549ae295aa9d02a41d9ce593b43f437445832be458eeb9da4fa800a418d3cd9bae

    • 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