Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 12:57

General

  • Target
    b67db636a324ce7a.exe
  • Size 2.5MB
  • Sample260604-p7e95af15k
  • SHA256 77f977a5e55c30d287f46c9065739109d0c02fcf48cb6a749fc933bb856bc1ea
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Themida packer 4 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b67db636a324ce7a.exe
    "C:\Users\Admin\AppData\Local\Temp\b67db636a324ce7a.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    PID:1548

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1548-0-0x0000000140000000-0x0000000140663000-memory.dmp

        memory/1548-2-0x0000000140000000-0x0000000140663000-memory.dmp

        memory/1548-1-0x0000000140000000-0x0000000140663000-memory.dmp

        memory/1548-3-0x0000000140000000-0x0000000140663000-memory.dmp