General

  • Target

    JaffaCakes118_d35c608b629646ef5143e7d09350957771e444dfb922f1f008fe027c20353f2a

  • Size

    1.3MB

  • Sample

    241222-f4wm9svqbz

  • MD5

    e4dda23dd5768f4962c4538afbaf69a0

  • SHA1

    9dc3192471df94de1dc45fe5914f781711b5d0f8

  • SHA256

    d35c608b629646ef5143e7d09350957771e444dfb922f1f008fe027c20353f2a

  • SHA512

    8b53332e40808f9ea913490805afd829b984717d3d6b9da97c8080645c745be0c0f51f38fa18fa6c2a9a57c4c63d925cba6864b5c90c6605efbd024d83ab5713

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_d35c608b629646ef5143e7d09350957771e444dfb922f1f008fe027c20353f2a

    • Size

      1.3MB

    • MD5

      e4dda23dd5768f4962c4538afbaf69a0

    • SHA1

      9dc3192471df94de1dc45fe5914f781711b5d0f8

    • SHA256

      d35c608b629646ef5143e7d09350957771e444dfb922f1f008fe027c20353f2a

    • SHA512

      8b53332e40808f9ea913490805afd829b984717d3d6b9da97c8080645c745be0c0f51f38fa18fa6c2a9a57c4c63d925cba6864b5c90c6605efbd024d83ab5713

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks