General

  • Target

    JaffaCakes118_2aaf3fde54fca9cad6ce9d40d970f379c6bb2ec6c9eed1f274b4582eeefa0589

  • Size

    1.3MB

  • Sample

    241222-y8zjtsylcm

  • MD5

    62761844c75cd7db2880a05eb4def9ad

  • SHA1

    e8de9903950db1afc90d27a2de6444a6f00ecb3d

  • SHA256

    2aaf3fde54fca9cad6ce9d40d970f379c6bb2ec6c9eed1f274b4582eeefa0589

  • SHA512

    a861d641432bbcfe4ce1b568268743ae1261fe97e2556e0a5c0c51c05787e46cb1a72d1f6cf65f6f624b2a50f70b81b4a0aaeda422f4255380322c5b7b36b7f0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_2aaf3fde54fca9cad6ce9d40d970f379c6bb2ec6c9eed1f274b4582eeefa0589

    • Size

      1.3MB

    • MD5

      62761844c75cd7db2880a05eb4def9ad

    • SHA1

      e8de9903950db1afc90d27a2de6444a6f00ecb3d

    • SHA256

      2aaf3fde54fca9cad6ce9d40d970f379c6bb2ec6c9eed1f274b4582eeefa0589

    • SHA512

      a861d641432bbcfe4ce1b568268743ae1261fe97e2556e0a5c0c51c05787e46cb1a72d1f6cf65f6f624b2a50f70b81b4a0aaeda422f4255380322c5b7b36b7f0

    • 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