Resubmissions

15/06/2026, 15:05

260615-sgfpracs6x10

15/06/2026, 08:06

260615-jzrejab15r10

General

  • Target
    bytebreakerV1.exe
  • Size 5.4MB
  • Sample260615-sgfpracs6x
  • SHA256 f91c3f16cef7171a80e2620305b103d914c7d334595f5dc2b8c7cceffd7f2663
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      bytebreakerV1.exe
    • Size 5.4MB
    • SHA256 f91c3f16cef7171a80e2620305b103d914c7d334595f5dc2b8c7cceffd7f2663
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Customer Loader

      Customer Loader is a downloader written in C#.

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

    • 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 Enterprise v16

Tasks