General

  • Target

    JaffaCakes118_0524ee50f396d3560ceae908da73604d143f995a72cc68c5dc9d695d3c4f839f

  • Size

    1.3MB

  • Sample

    241221-xnvjpswpg1

  • MD5

    bca97ac9c561b71ed18d409934b91634

  • SHA1

    5898fbb4cdcd66c088ee235393d04df4efaefc33

  • SHA256

    0524ee50f396d3560ceae908da73604d143f995a72cc68c5dc9d695d3c4f839f

  • SHA512

    c58a9cd360c2cbca4f9340efdfe0ad9898b4c3ed9b40b8c6607cd3f3c51e2360c53a66e93bdac2675bc4d507bd1bea9409c6aad45d646864a82625b80219b729

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_0524ee50f396d3560ceae908da73604d143f995a72cc68c5dc9d695d3c4f839f

    • Size

      1.3MB

    • MD5

      bca97ac9c561b71ed18d409934b91634

    • SHA1

      5898fbb4cdcd66c088ee235393d04df4efaefc33

    • SHA256

      0524ee50f396d3560ceae908da73604d143f995a72cc68c5dc9d695d3c4f839f

    • SHA512

      c58a9cd360c2cbca4f9340efdfe0ad9898b4c3ed9b40b8c6607cd3f3c51e2360c53a66e93bdac2675bc4d507bd1bea9409c6aad45d646864a82625b80219b729

    • 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