Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/08/2026, 00:59

General

  • Target
    EpicWebHelper.exe
  • Size 64.8MB
  • Sample260827-bccnvswwdv
  • SHA256 eeaf9c4be9faafba5eb0b0667b40bac95ec5967ab826dcb608d9ed9a1e1c872f
  • 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 use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\EpicWebHelper.exe
    "C:\Users\Admin\AppData\Local\Temp\EpicWebHelper.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1232

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1232-0-0x0000000140000000-0x0000000141000000-memory.dmp

        memory/1232-1-0x0000000140000000-0x0000000141000000-memory.dmp

        memory/1232-2-0x000000000B320000-0x000000000F002000-memory.dmp

        memory/1232-4-0x0000000140000000-0x0000000141000000-memory.dmp

        memory/1232-6-0x0000000140000000-0x0000000141000000-memory.dmp