General

  • Target

    https://cdn1.synapsecdn.to/download_v2.html

  • Sample

    230331-xam8gadh2w

Malware Config

Targets

    • Target

      https://cdn1.synapsecdn.to/download_v2.html

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v6

Tasks