General

  • Target

    JaffaCakes118_f9f584cb372ed5fd06b58144b0ef460ae8df787e7ab4ca0144b12b265f4318c9

  • Size

    1.3MB

  • Sample

    241221-w6dhgawkhx

  • MD5

    fa62ef75c9d865cb9787b9663d2c3516

  • SHA1

    bfb49c43f89a1910475d4fea15ce336be371f3bf

  • SHA256

    f9f584cb372ed5fd06b58144b0ef460ae8df787e7ab4ca0144b12b265f4318c9

  • SHA512

    c497ae38f69c62c228591e2a1182353bef89285d89eacfe5a40267d8c834eda3968c62fa69e0d384b4dd01c8c7b23b35f60d09637c3305ef288e9aac52443ee2

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_f9f584cb372ed5fd06b58144b0ef460ae8df787e7ab4ca0144b12b265f4318c9

    • Size

      1.3MB

    • MD5

      fa62ef75c9d865cb9787b9663d2c3516

    • SHA1

      bfb49c43f89a1910475d4fea15ce336be371f3bf

    • SHA256

      f9f584cb372ed5fd06b58144b0ef460ae8df787e7ab4ca0144b12b265f4318c9

    • SHA512

      c497ae38f69c62c228591e2a1182353bef89285d89eacfe5a40267d8c834eda3968c62fa69e0d384b4dd01c8c7b23b35f60d09637c3305ef288e9aac52443ee2

    • 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