General

  • Target

    JaffaCakes118_5ff0fdf8aff7bcb0c15d0d9f28026aedc2cf3e4fbb9b37d1532bfde84eb0d0fc

  • Size

    1.3MB

  • Sample

    241222-a2xvnawlhw

  • MD5

    4f01f846774d6aa86f007ff35694f359

  • SHA1

    6fa86a12ba02f5d89cbdeee0f3ec57ba4828c1a4

  • SHA256

    5ff0fdf8aff7bcb0c15d0d9f28026aedc2cf3e4fbb9b37d1532bfde84eb0d0fc

  • SHA512

    6d0ae358fda729f153be34d4c9580ad1115a05a1a16eca679f878b95351ad4b98c1bb7552f4a0006eb08b91b3d751a0b6f173827645369313e67199eb7ad1ba4

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_5ff0fdf8aff7bcb0c15d0d9f28026aedc2cf3e4fbb9b37d1532bfde84eb0d0fc

    • Size

      1.3MB

    • MD5

      4f01f846774d6aa86f007ff35694f359

    • SHA1

      6fa86a12ba02f5d89cbdeee0f3ec57ba4828c1a4

    • SHA256

      5ff0fdf8aff7bcb0c15d0d9f28026aedc2cf3e4fbb9b37d1532bfde84eb0d0fc

    • SHA512

      6d0ae358fda729f153be34d4c9580ad1115a05a1a16eca679f878b95351ad4b98c1bb7552f4a0006eb08b91b3d751a0b6f173827645369313e67199eb7ad1ba4

    • 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