Resubmissions

15/04/2026, 19:02

260415-xp91sagy2q9

15/04/2026, 18:56

260415-xlrp2agx8p3

General

  • Target
    9932fa8d24b3e9a1e39a722fe6e34e75cdd3feb51fcdab67d636d95b4f068935.zip.sample.gz
  • Size 5.7MB
  • Sample260415-xp91sagy2q
  • SHA256 b080ceb59f3406a53c2bf869af5dc3b4e4c08f04c99fe0c5cae7d6edcd881b30
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      9932fa8d24b3e9a1e39a722fe6e34e75cdd3feb51fcdab67d636d95b4f068935.zip.sample
    • Size 5.8MB
    • SHA256 9932fa8d24b3e9a1e39a722fe6e34e75cdd3feb51fcdab67d636d95b4f068935
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Enumerates VirtualBox registry keys

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

    • Looks for VirtualBox Guest Additions in registry

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Looks for VMWare Tools registry key

    • Looks for VMWare services registry key.

    • Checks BIOS information in registry

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

    • Writes to the Master Boot Record (MBR)

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

MITRE ATT&CK Enterprise v16

Tasks