General

  • Target

    JaffaCakes118_fd3be6c1f512462f2a11619720b745d99737fc121d7c62e4efe823fdb254e4f3

  • Size

    1.3MB

  • Sample

    241222-kazkaa1jht

  • MD5

    9cfcdc90526d270648c50edcc5ef0fde

  • SHA1

    33db9c591a926ec4c5531da6485f640b9f10a603

  • SHA256

    fd3be6c1f512462f2a11619720b745d99737fc121d7c62e4efe823fdb254e4f3

  • SHA512

    723cd617af76dcc7fdd8f08a7176232409bdd3abd18d5ae6f564916c717e07bd21f7e9151e1dc09bded6381b952cf5035a1a89a671c178fc863c0e0b4d8ee782

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_fd3be6c1f512462f2a11619720b745d99737fc121d7c62e4efe823fdb254e4f3

    • Size

      1.3MB

    • MD5

      9cfcdc90526d270648c50edcc5ef0fde

    • SHA1

      33db9c591a926ec4c5531da6485f640b9f10a603

    • SHA256

      fd3be6c1f512462f2a11619720b745d99737fc121d7c62e4efe823fdb254e4f3

    • SHA512

      723cd617af76dcc7fdd8f08a7176232409bdd3abd18d5ae6f564916c717e07bd21f7e9151e1dc09bded6381b952cf5035a1a89a671c178fc863c0e0b4d8ee782

    • 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