General

  • Target

    JaffaCakes118_8c0523c38058dd704d09fcc4f017c5e46459824eb82217fa00acd01390277c85

  • Size

    1.3MB

  • Sample

    241222-mshqlavmdv

  • MD5

    5c894a9f9ca533a57b7156f6eaa5828f

  • SHA1

    c9ce6ea6ff8a9ce662619369da68ff9c824afbb2

  • SHA256

    8c0523c38058dd704d09fcc4f017c5e46459824eb82217fa00acd01390277c85

  • SHA512

    c0c39a8d5872528129e687f22f113770f46c986ab058340fc8b926627c237c31abea6e75939d6ecffa57c156757bb5ab4f4eb40f9adb7e361b2930a8cf814f59

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_8c0523c38058dd704d09fcc4f017c5e46459824eb82217fa00acd01390277c85

    • Size

      1.3MB

    • MD5

      5c894a9f9ca533a57b7156f6eaa5828f

    • SHA1

      c9ce6ea6ff8a9ce662619369da68ff9c824afbb2

    • SHA256

      8c0523c38058dd704d09fcc4f017c5e46459824eb82217fa00acd01390277c85

    • SHA512

      c0c39a8d5872528129e687f22f113770f46c986ab058340fc8b926627c237c31abea6e75939d6ecffa57c156757bb5ab4f4eb40f9adb7e361b2930a8cf814f59

    • 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