General

  • Target

    JaffaCakes118_11c950ce93f6838c7276d54ea461bd5b72823f45d683a79f588ae7f0601bd6b9

  • Size

    1.3MB

  • Sample

    241221-1rcpva1lbp

  • MD5

    cf1fc7d66704859130ac1f4f4aabcba5

  • SHA1

    e90324eb0dfd3915d46b4d4cb128bd70ac062a18

  • SHA256

    11c950ce93f6838c7276d54ea461bd5b72823f45d683a79f588ae7f0601bd6b9

  • SHA512

    9ca31ba32de5fc2dd83296a68fa92a1a5fddee620bde946529d7457672a894d6ecc30e7132c2b44d0d21d3925d52be9911953ad076b8c627f8b07774e231c55d

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_11c950ce93f6838c7276d54ea461bd5b72823f45d683a79f588ae7f0601bd6b9

    • Size

      1.3MB

    • MD5

      cf1fc7d66704859130ac1f4f4aabcba5

    • SHA1

      e90324eb0dfd3915d46b4d4cb128bd70ac062a18

    • SHA256

      11c950ce93f6838c7276d54ea461bd5b72823f45d683a79f588ae7f0601bd6b9

    • SHA512

      9ca31ba32de5fc2dd83296a68fa92a1a5fddee620bde946529d7457672a894d6ecc30e7132c2b44d0d21d3925d52be9911953ad076b8c627f8b07774e231c55d

    • 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