Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/08/2026, 12:27

General

  • Target
    5205c434f2dc8c1741aafb511739792fee8f894318918b77d6fece1b9d4ed474.exe
  • Size 4.3MB
  • Sample260825-pmqkcssbqf
  • SHA256 5205c434f2dc8c1741aafb511739792fee8f894318918b77d6fece1b9d4ed474
  • 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.

  • Loads dropped DLL 1 IoCs
  • Themida packer 23 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5205c434f2dc8c1741aafb511739792fee8f894318918b77d6fece1b9d4ed474.exe
    "C:\Users\Admin\AppData\Local\Temp\5205c434f2dc8c1741aafb511739792fee8f894318918b77d6fece1b9d4ed474.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:2336

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        DURAGON.SPF.ZIP

        • Path C:\Users\Admin\AppData\Local\Temp\Redist\chd\»º´æÏÂÔØÎļþ°ü\DURAGON.SPF.ZIP
        • Size 124KB
        • SHA256 bf7d148d1709ae83ecc13c988e7ae1f119b19824fdb334f454fcaf1b1b629af5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        spfup.dll

        • Path C:\Users\Admin\AppData\Local\Temp\spfup.dll
        • Size 3.1MB
        • SHA256 8a6d7a09d34270e5a1f0819812ed9c76d1f4209a0160515a9d9d0bee99622f89
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2336-17-0x000000000A6F0000-0x000000000A6F1000-memory.dmp

        memory/2336-116-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-10-0x00000000100C2000-0x00000000100C4000-memory.dmp

        memory/2336-9-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-6-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-11-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-12-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-14-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-16-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-18-0x000000000A6E0000-0x000000000A6E1000-memory.dmp

        memory/2336-7-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-29-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-8-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-5-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-33-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-108-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-109-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-110-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-111-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-112-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-115-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-81-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-117-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-119-0x0000000010000000-0x000000001082B000-memory.dmp

        memory/2336-120-0x0000000010000000-0x000000001082B000-memory.dmp