General

  • Target

    https://cdn.discordapp.com/attachments/952622190027743322/993214958307381328/Lux_Cleaner.exe

  • Sample

    220703-wmew7abcbr

Malware Config

Targets

    • Target

      https://cdn.discordapp.com/attachments/952622190027743322/993214958307381328/Lux_Cleaner.exe

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Tasks