General

  • Target

    JaffaCakes118_a5d27a98f91803a0ed7919cbc8a4c44cecb02c72a13be111867a117783a7b72f

  • Size

    1.3MB

  • Sample

    241230-c7lexsvqdz

  • MD5

    076958015ed390af121a6dbb9badb6a7

  • SHA1

    26b8091a850412aa1de37fc71ebef366bd6be4d0

  • SHA256

    a5d27a98f91803a0ed7919cbc8a4c44cecb02c72a13be111867a117783a7b72f

  • SHA512

    3eca7f893cde7d582feda5daf0af75ca3b4f4f73ced71441d220800e20433bc69a6d22864e85f18c0e9ce0de2bbbe06161e9192886976515eb4ca46b77da7c9a

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_a5d27a98f91803a0ed7919cbc8a4c44cecb02c72a13be111867a117783a7b72f

    • Size

      1.3MB

    • MD5

      076958015ed390af121a6dbb9badb6a7

    • SHA1

      26b8091a850412aa1de37fc71ebef366bd6be4d0

    • SHA256

      a5d27a98f91803a0ed7919cbc8a4c44cecb02c72a13be111867a117783a7b72f

    • SHA512

      3eca7f893cde7d582feda5daf0af75ca3b4f4f73ced71441d220800e20433bc69a6d22864e85f18c0e9ce0de2bbbe06161e9192886976515eb4ca46b77da7c9a

    • SSDEEP

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Dcrat family

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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

MITRE ATT&CK Enterprise v15

Tasks