Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    23/08/2026, 05:53

General

  • Target
    Leitostrap.exe
  • Size 81.2MB
  • Sample260823-glcccaem5w
  • SHA256 737a4fe65aeaec919f27849277d6a00d328a443d896a17ed7a4d27f71d5bb869
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Leitostrap.exe
    "C:\Users\Admin\AppData\Local\Temp\Leitostrap.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    PID:4372

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        D3DCompiler_47_cor3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\.net\Leitostrap\6ergliaXK3tq\D3DCompiler_47_cor3.dll
        • Size 4.5MB
        • SHA256 a05f99734f7c4822fefc12b367af21fd0976ed6608752fb1e1e80b6ece7ecbbb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PresentationNative_cor3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\.net\Leitostrap\6ergliaXK3tq\PresentationNative_cor3.dll
        • Size 1.2MB
        • SHA256 7fec1277620afb3100c1025e018e9f6dbd4eb495c2b1370b2ad9c6020066faa9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wpfgfx_cor3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\.net\Leitostrap\6ergliaXK3tq\wpfgfx_cor3.dll
        • Size 1.9MB
        • SHA256 daee35a02ebb5bcdca5ff6fb02b6a65664d0ef24c5a449a5c9fefece798f8420
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4372-6-0x00000186B14D0000-0x00000186B2420000-memory.dmp

        memory/4372-9-0x0000018EC7800000-0x0000018EC8720000-memory.dmp

        memory/4372-17-0x00000186B30A0000-0x00000186B3200000-memory.dmp

        memory/4372-13-0x00000186B2640000-0x00000186B2860000-memory.dmp

        memory/4372-21-0x00000186B4780000-0x00000186B49F0000-memory.dmp

        memory/4372-25-0x00000186B2860000-0x00000186B28B0000-memory.dmp

        memory/4372-33-0x00000186B4E30000-0x00000186B4E70000-memory.dmp

        memory/4372-29-0x00000186B3200000-0x00000186B33B0000-memory.dmp

        memory/4372-49-0x0000018ECA470000-0x0000018ECA490000-memory.dmp

        memory/4372-57-0x0000018ECA6C0000-0x0000018ECA6F0000-memory.dmp

        memory/4372-53-0x0000018ECA640000-0x0000018ECA6C0000-memory.dmp

        memory/4372-45-0x0000018ECA450000-0x0000018ECA470000-memory.dmp

        memory/4372-41-0x0000018ECA360000-0x0000018ECA380000-memory.dmp

        memory/4372-37-0x0000018ECA3C0000-0x0000018ECA3F0000-memory.dmp

        memory/4372-61-0x0000018ECA810000-0x0000018ECA8B0000-memory.dmp

        memory/4372-69-0x0000018ECA970000-0x0000018ECA9B0000-memory.dmp

        memory/4372-77-0x0000018ECAAD0000-0x0000018ECAB50000-memory.dmp

        memory/4372-81-0x0000018ECAA10000-0x0000018ECAA20000-memory.dmp

        memory/4372-85-0x0000018ECAB50000-0x0000018ECAB70000-memory.dmp

        memory/4372-104-0x0000018ECBE80000-0x0000018ECBF80000-memory.dmp

        memory/4372-108-0x0000018ECBD00000-0x0000018ECBD50000-memory.dmp

        memory/4372-132-0x0000018ECC2B0000-0x0000018ECC2C0000-memory.dmp

        memory/4372-140-0x0000018ECD320000-0x0000018ECD330000-memory.dmp

        memory/4372-144-0x0000018ECE050000-0x0000018ECE100000-memory.dmp

        memory/4372-152-0x0000018ECE400000-0x0000018ECE560000-memory.dmp

        memory/4372-161-0x0000018ECFCF0000-0x0000018ED0A10000-memory.dmp

        memory/4372-164-0x0000018ED0A10000-0x0000018ED0D90000-memory.dmp

        memory/4372-178-0x0000018ECEB90000-0x0000018ECEBB0000-memory.dmp

        memory/4372-174-0x0000018ED1540000-0x0000018ED15B0000-memory.dmp

        memory/4372-186-0x0000018ED18A0000-0x0000018ED1980000-memory.dmp

        memory/4372-182-0x0000018ED1690000-0x0000018ED16E0000-memory.dmp

        memory/4372-199-0x0000018ED1BC0000-0x0000018ED1BD0000-memory.dmp

        memory/4372-195-0x0000018ED1720000-0x0000018ED1730000-memory.dmp

        memory/4372-168-0x0000018ED0F70000-0x0000018ED1140000-memory.dmp

        memory/4372-156-0x0000018ECE6F0000-0x0000018ECE7F0000-memory.dmp

        memory/4372-148-0x0000018ECE1A0000-0x0000018ECE210000-memory.dmp

        memory/4372-136-0x0000018ECD3B0000-0x0000018ECD410000-memory.dmp

        memory/4372-128-0x0000018ECC1A0000-0x0000018ECC1C0000-memory.dmp

        memory/4372-124-0x0000018ECD220000-0x0000018ECD2E0000-memory.dmp

        memory/4372-120-0x0000018ECC120000-0x0000018ECC140000-memory.dmp

        memory/4372-116-0x0000018ECC080000-0x0000018ECC0B0000-memory.dmp

        memory/4372-112-0x0000018ECCAB0000-0x0000018ECD220000-memory.dmp

        memory/4372-97-0x0000018ECACC0000-0x0000018ECACE0000-memory.dmp

        memory/4372-93-0x0000018ECAC40000-0x0000018ECAC60000-memory.dmp

        memory/4372-89-0x0000018ECAC00000-0x0000018ECAC20000-memory.dmp

        memory/4372-73-0x0000018ECB510000-0x0000018ECBD00000-memory.dmp

        memory/4372-65-0x0000018ECA6F0000-0x0000018ECA740000-memory.dmp

        memory/4372-203-0x0000018ED5DD0000-0x0000018ED5EC0000-memory.dmp

        memory/4372-207-0x0000018ED8650000-0x0000018ED8670000-memory.dmp