General

  • Target

    JaffaCakes118_e955588f09f45d7c68a47d9ed72c1014bdcdaf713408eab8c655996c61943341

  • Size

    1.3MB

  • Sample

    241230-wysbnasndp

  • MD5

    b34d622b2caed96b764b731892c3d7b6

  • SHA1

    8de5284cc16e9fbd0ee9e9475bf7cf0fe1a1c6d9

  • SHA256

    e955588f09f45d7c68a47d9ed72c1014bdcdaf713408eab8c655996c61943341

  • SHA512

    02ca58d0b708226dd04df3d052b85411412eedcba979f52569c897684e04fb1aa9207da70f47a4751b37a24a9a649db72f5cb3cbc716a3c7a2c0d90f3b6ac75d

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_e955588f09f45d7c68a47d9ed72c1014bdcdaf713408eab8c655996c61943341

    • Size

      1.3MB

    • MD5

      b34d622b2caed96b764b731892c3d7b6

    • SHA1

      8de5284cc16e9fbd0ee9e9475bf7cf0fe1a1c6d9

    • SHA256

      e955588f09f45d7c68a47d9ed72c1014bdcdaf713408eab8c655996c61943341

    • SHA512

      02ca58d0b708226dd04df3d052b85411412eedcba979f52569c897684e04fb1aa9207da70f47a4751b37a24a9a649db72f5cb3cbc716a3c7a2c0d90f3b6ac75d

    • 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