General

  • Target

    JaffaCakes118_382e91e5c06dadd0df347a115ae22243abc97d3bcf8c4b8a6bba12ca0d915f98

  • Size

    1.3MB

  • Sample

    241230-wkxdfssjhj

  • MD5

    537ec18eba3f6a78e397f521b408e76d

  • SHA1

    ad912f109948b8937dfc717378098c51b4ec48ad

  • SHA256

    382e91e5c06dadd0df347a115ae22243abc97d3bcf8c4b8a6bba12ca0d915f98

  • SHA512

    ece6b7b0fd2929a53fc1b3a8685fdf87f422287084c0052da7a12a46a9ae35868505b81e4bd183fe6a7191ada075ef6d676803392b8aa55ffaf46bf9f7dcbd6f

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_382e91e5c06dadd0df347a115ae22243abc97d3bcf8c4b8a6bba12ca0d915f98

    • Size

      1.3MB

    • MD5

      537ec18eba3f6a78e397f521b408e76d

    • SHA1

      ad912f109948b8937dfc717378098c51b4ec48ad

    • SHA256

      382e91e5c06dadd0df347a115ae22243abc97d3bcf8c4b8a6bba12ca0d915f98

    • SHA512

      ece6b7b0fd2929a53fc1b3a8685fdf87f422287084c0052da7a12a46a9ae35868505b81e4bd183fe6a7191ada075ef6d676803392b8aa55ffaf46bf9f7dcbd6f

    • 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