Resubmissions

06-08-2024 17:54

240806-wg178swajr 10

06-08-2024 17:17

240806-vtzz9sydnh 8

06-08-2024 17:01

240806-vjypfsybqf 10

06-08-2024 08:46

240806-kppnmavdqj 10

06-08-2024 08:34

240806-kgm5tsvckl 3

06-08-2024 07:19

240806-h5szwaxanh 10

General

  • Target

    https://dl.dropboxusercontent.com/scl/fi/aihkutsoiyhu3to98rfeu/.rar?rlkey=a555bfxjfjyg6hq2i5bzmcndj&st=i170g4xw&dl=0

  • Sample

    240806-h5szwaxanh

Malware Config

Targets

    • Target

      https://dl.dropboxusercontent.com/scl/fi/aihkutsoiyhu3to98rfeu/.rar?rlkey=a555bfxjfjyg6hq2i5bzmcndj&st=i170g4xw&dl=0

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtCreateThreadExHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks