General

  • Target

    JaffaCakes118_6da6f32ddec4d88499b2f22ef1db04349863d39f49efe903db3fa6d1759d142b

  • Size

    1.3MB

  • Sample

    241222-bmpfeaxlcs

  • MD5

    cf6af80ab793c0b281f4359e4372fc32

  • SHA1

    03db3a6ff5867f800ae63f927cf5c07ec98cec0d

  • SHA256

    6da6f32ddec4d88499b2f22ef1db04349863d39f49efe903db3fa6d1759d142b

  • SHA512

    fbe28145ee7668be15c7a52ea022b6b54a497d9590e1dbe566b3f99be26afc450d44fc0f2a0a56476b8216ff3228460440acdd675b85fe8a7710bcee6462ab3b

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_6da6f32ddec4d88499b2f22ef1db04349863d39f49efe903db3fa6d1759d142b

    • Size

      1.3MB

    • MD5

      cf6af80ab793c0b281f4359e4372fc32

    • SHA1

      03db3a6ff5867f800ae63f927cf5c07ec98cec0d

    • SHA256

      6da6f32ddec4d88499b2f22ef1db04349863d39f49efe903db3fa6d1759d142b

    • SHA512

      fbe28145ee7668be15c7a52ea022b6b54a497d9590e1dbe566b3f99be26afc450d44fc0f2a0a56476b8216ff3228460440acdd675b85fe8a7710bcee6462ab3b

    • 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