Overview

overview

10

Static

static

10

JaffaCakes...bd.exe

windows7-x64

10

JaffaCakes...bd.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_5e8eb37cc096268975d3849ebe2aa475cc8620b3b5e08bd6582a24da758f40bd

  • Size

    1.3MB

  • Sample

    241221-zy7m5azlbt

  • MD5

    5c92ccdf6b284f1677d622b85ba6bf65

  • SHA1

    821929a0b3aea12b2ca60487254712d10f97e5d2

  • SHA256

    5e8eb37cc096268975d3849ebe2aa475cc8620b3b5e08bd6582a24da758f40bd

  • SHA512

    f036d0df48334dbe3920661eab4898158083820c79cb3722a0d7b1d5475a1120965ac26e82b287c5efda6303dbe13c0a68f380b84b1ad80b28253a981b669002

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_5e8eb37cc096268975d3849ebe2aa475cc8620b3b5e08bd6582a24da758f40bd

    • Size

      1.3MB

    • MD5

      5c92ccdf6b284f1677d622b85ba6bf65

    • SHA1

      821929a0b3aea12b2ca60487254712d10f97e5d2

    • SHA256

      5e8eb37cc096268975d3849ebe2aa475cc8620b3b5e08bd6582a24da758f40bd

    • SHA512

      f036d0df48334dbe3920661eab4898158083820c79cb3722a0d7b1d5475a1120965ac26e82b287c5efda6303dbe13c0a68f380b84b1ad80b28253a981b669002

    • 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