General

  • Target

    https://cdn.discordapp.com/attachments/1169948126703009824/1179101879381266554/spoofer_v1.exe?ex=663cfeb2&is=663bad32&hm=1a05280d3341a6b0df1bd1e06904a99dc77286d205da2ca92c0649f7c7c46369&

  • Sample

    240509-cx1f4ade5w

Malware Config

Targets

    • Target

      https://cdn.discordapp.com/attachments/1169948126703009824/1179101879381266554/spoofer_v1.exe?ex=663cfeb2&is=663bad32&hm=1a05280d3341a6b0df1bd1e06904a99dc77286d205da2ca92c0649f7c7c46369&

    • 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.

    • Executes dropped EXE

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks