Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/08/2026, 16:56

General

  • Target
    MP1-Fixpack NoTex v1.2025.1.exe
  • Size 13.2MB
  • Sample260818-vftlbsad33
  • SHA256 0511509f68956d4b1b66b80b7292131fab7815c86711255801f8884dbee2e811
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 27 IoCs
  • Drops file in Windows directory 22 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Inno Setup is an open-source installation builder for Windows applications. 3 IoCs

    Inno Setup installer

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies data under HKEY_USERS 5 IoCs
  • Modifies registry class 43 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MP1-Fixpack NoTex v1.2025.1.exe
    "C:\Users\Admin\AppData\Local\Temp\MP1-Fixpack NoTex v1.2025.1.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Users\Admin\AppData\Local\Temp\is-VEN1T.tmp\MP1-Fixpack NoTex v1.2025.1.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-VEN1T.tmp\MP1-Fixpack NoTex v1.2025.1.tmp" /SL5="$50230,12865834,845824,C:\Users\Admin\AppData\Local\Temp\MP1-Fixpack NoTex v1.2025.1.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4516
      • C:\Max Payne\support\dxwebsetup.exe
        "C:\Max Payne\support\dxwebsetup.exe" /q
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4800
        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dxwsetup.exe
          C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dxwsetup.exe /windowsupdate
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Enumerates connected drives
          • Drops file in System32 directory
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          PID:2316
      • C:\Max Payne\support\vcredist_x86.exe
        "C:\Max Payne\support\vcredist_x86.exe" /q
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4632
        • \??\f:\ca24c99819cadcb6cee73b\Setup.exe
          f:\ca24c99819cadcb6cee73b\Setup.exe /q
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3800
      • C:\Windows\SysWOW64\reg.exe
        "reg" import "C:\Max Payne\support\dsoundfix.reg" /reg:64
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:5908
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1184

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        e5a3fbc.rbs

        • Path C:\Config.Msi\e5a3fbc.rbs
        • Size 4KB
        • SHA256 8d8624ef0431571fe3e08aef332559666544b39e397740c8956bb27f23a6729d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e5a3fc0.rbs

        • Path C:\Config.Msi\e5a3fc0.rbs
        • Size 31KB
        • SHA256 c286fc975f41776f41ee24ddd3c87749bab02095f7a80a848b72aa6ae4a4d408
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dsoundfix.reg

        • Path C:\Max Payne\support\dsoundfix.reg
        • Size 524B
        • SHA256 5de28980d807eafda436d0280e0ab69b5f939847ab96a7e810e15720843d2d3e
        • MD5 SHA1 SHA512 TLSH

        dxwebsetup.exe

        • Path C:\Max Payne\support\dxwebsetup.exe
        • Size 288KB
        • SHA256 2cf71d098c608c56e07f4655855a886c3102553f648df88458df616b26fd612f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\Max Payne\support\vcredist_x86.exe
        • Size 8.6MB
        • SHA256 99dce3c841cc6028560830f7866c9ce2928c98cf3256892ef8e6cf755147b0d8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        HFI3887.tmp.html

        • Path C:\Users\Admin\AppData\Local\Temp\HFI3887.tmp.html
        • Size 16KB
        • SHA256 50e2d89fddbae2c8b7b57b1b0279ebeb39f0ce89a813145f57d84edd90497685
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DXI1E18.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\DXI1E18.tmp
        • Size 56KB
        • SHA256 ed710d035ccaab0914810becf2f5db2816dba3a351f3666a38a903c80c16997a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dsetup.dll

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsetup.dll
        • Size 93KB
        • SHA256 57bc22850bb8e0bcc511a9b54cd3da18eec61f3088940c07d63b9b74e7fe2308
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dsetup32.dll

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsetup32.dll
        • Size 1.5MB
        • SHA256 8a011da043a4b81e2b3d41a332e0ff23a65d546bd7636e8bc74885e8746927d6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dxupdate.cif

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dxupdate.cif
        • Size 65KB
        • SHA256 c6c5e877e92d387e977c135765075b7610df2500e21c16e106a225216e6442ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dxupdate.dll

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dxupdate.dll
        • Size 173KB
        • SHA256 fb4f297e295c802b1377c6684734b7249d55743dfb7c14807bef59a1b5db63a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dxupdate.inf

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dxupdate.inf
        • Size 12KB
        • SHA256 93f5589499ee4ee2812d73c0d8feacbbcfe8c47b6d98572486bc0eff3c5906ca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dxwsetup.cif

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dxwsetup.cif
        • Size 56KB
        • SHA256 762ff640013db2bd4109d7df43a867303093815751129bd1e33f16bf02e52cce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dxwsetup.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dxwsetup.exe
        • Size 515KB
        • SHA256 8f5e89298e3dc2e22d47515900c37cca4ee121c5ba06a6d962d40ad6e1a595da
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dxwsetup.inf

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dxwsetup.inf
        • Size 477B
        • SHA256 d63c35e9b43eb0f28ffc28f61c9c9a306da9c9de3386770a7eb19faa44dbfc00
        • MD5 SHA1 SHA512 TLSH

        Microsoft Visual C++ 2010 x86 Redistributable Setup_20260818_175738796-MSI_vc_red.msi.txt

        • Path C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x86 Redistributable Setup_20260818_175738796-MSI_vc_red.msi.txt
        • Size 1KB
        • SHA256 d15698e95e626ecd39c5fc7e74a39b7ee661d1c0975be0e362f8da0595955783
        • MD5 SHA1 SHA512 TLSH

        Microsoft Visual C++ 2010 x86 Redistributable Setup_20260818_175738796-Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219-MSP0.txt

        • Path C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x86 Redistributable Setup_20260818_175738796-Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219-MSP0.txt
        • Size 1KB
        • SHA256 dcd0a3d6e2db8d7d0605c607469b398cbbe15ba7858ac18c09e3ec97100ef677
        • MD5 SHA1 SHA512 TLSH

        MP1-Fixpack NoTex v1.2025.1.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-VEN1T.tmp\MP1-Fixpack NoTex v1.2025.1.tmp
        • Size 3.2MB
        • SHA256 fa4c1699aa312ac726113832ed190d036acc8bab58b431dc0785cf0c62ef0fe6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DirectX.log

        • Path C:\Windows\Logs\DirectX.log
        • Size 1KB
        • SHA256 00ffa5638cb9dafb5b313e7303160ec45eee37146da2a3e71656df86bd1b3678
        • MD5 SHA1 SHA512 TLSH

        DirectX.log

        • Path C:\Windows\Logs\DirectX.log
        • Size 14KB
        • SHA256 2b8876de8149626722705f091e79ef0dae42b8d51d8b16d25882103addd22c62
        • MD5 SHA1 SHA512 SSDEEP TLSH

        filelist.dat

        • Path C:\Windows\SysWOW64\directx\websetup\filelist.dat
        • Size 111B
        • SHA256 e60413bec64775bf1933ef4f9673c8bcfbe0ce71e950fd589bbd14c0f9a00359
        • MD5 SHA1 SHA512 TLSH

        filelist.dat

        • Path C:\Windows\SysWOW64\directx\websetup\filelist.dat
        • Size 137B
        • SHA256 f960075a7b1c2590e18700f3230f7baea9aced3e6ba5dc93dac193027b5cec48
        • MD5 SHA1 SHA512 TLSH

        dxupdate.cab

        • Path C:\Windows\msdownld.tmp\AS5A1CE6.tmp\dxupdate.cab
        • Size 98KB
        • SHA256 6e39b3fdb6722ea8aa0dc8f46ae0d8bd6496dd0f5f56bac618a0a7dd22d6cfb2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Setup.exe

        • Path F:\ca24c99819cadcb6cee73b\Setup.exe
        • Size 76KB
        • SHA256 531eb45798728cb741043b28b8c1a4f75536dc75f92d100f55f9109d2d63f0d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LocalizedData.xml

        • Path \??\f:\ca24c99819cadcb6cee73b\1028\LocalizedData.xml
        • Size 29KB
        • SHA256 a27f809211ea1a2d5224cd01101aa3a59bf7853168e45de28a16ef7ed6acd46a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LocalizedData.xml

        • Path \??\f:\ca24c99819cadcb6cee73b\1031\LocalizedData.xml
        • Size 40KB
        • SHA256 2aa6e8d402e44d9ee895b18195f46bf90259de1b6f44efd46a7075b110f2dcd6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LocalizedData.xml

        • Path \??\f:\ca24c99819cadcb6cee73b\1033\LocalizedData.xml
        • Size 38KB
        • SHA256 5d90345ff74e177f6da8fb6459c1cfcac080e698215ca75feb130d0d1f2a76b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LocalizedData.xml

        • Path \??\f:\ca24c99819cadcb6cee73b\1036\LocalizedData.xml
        • Size 40KB
        • SHA256 43f913ff28d677316f560a0f45221f35f27cfaf5fc5bd645974a82dca589edbf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LocalizedData.xml

        • Path \??\f:\ca24c99819cadcb6cee73b\1040\LocalizedData.xml
        • Size 39KB
        • SHA256 c4c7c0ddaa6d6a3a1dc260e9c5a24bdfaa98c427c69e8a65427dd7cac0a4b248
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LocalizedData.xml

        • Path \??\f:\ca24c99819cadcb6cee73b\1041\LocalizedData.xml
        • Size 33KB
        • SHA256 01e7d24dd8e00b5c333e96d1bb83813e02e96f89aad0c2f28f84551d28abbbe2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LocalizedData.xml

        • Path \??\f:\ca24c99819cadcb6cee73b\1042\LocalizedData.xml
        • Size 32KB
        • SHA256 cccda55294aeb4af166a8c0449bca2189ddf5aa9a43d5e939dd3803e61738331
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LocalizedData.xml

        • Path \??\f:\ca24c99819cadcb6cee73b\1049\LocalizedData.xml
        • Size 39KB
        • SHA256 beef0631c17a4fb1ff0b625c50c6cb6c8ce90a1ae62c5e60e14bf3d915ad509c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LocalizedData.xml

        • Path \??\f:\ca24c99819cadcb6cee73b\2052\LocalizedData.xml
        • Size 30KB
        • SHA256 d1735c8cfd8e10ba019d70818c19fa865e7c72f30ab6421a3748408f85fb96c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LocalizedData.xml

        • Path \??\f:\ca24c99819cadcb6cee73b\3082\LocalizedData.xml
        • Size 39KB
        • SHA256 f124d318138ff084b6484deb354cca0f72296e1341bf01169792b3e060c89e89
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DHTMLHeader.html

        • Path \??\f:\ca24c99819cadcb6cee73b\DHTMLHeader.html
        • Size 15KB
        • SHA256 e139af8858fe90127095ac1c4685bcd849437ef0df7c416033554703f5d864bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ParameterInfo.xml

        • Path \??\f:\ca24c99819cadcb6cee73b\ParameterInfo.xml
        • Size 21KB
        • SHA256 4eae293ca91b31aaa206e5a1c655714f0fe84e39f9331cb759d2236cdb915523
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SetupEngine.dll

        • Path \??\f:\ca24c99819cadcb6cee73b\SetupEngine.dll
        • Size 789KB
        • SHA256 a5116ccb17b242713e5645c2374abf5827c0d2752b31553e3540c9123812e952
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UiInfo.xml

        • Path \??\f:\ca24c99819cadcb6cee73b\UiInfo.xml
        • Size 35KB
        • SHA256 66a0299ce7ee12dd9fc2cfead3c3211e59bfb54d6c0627d044d44cef6e70367b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msp_kb2565063.msp

        • Path \??\f:\ca24c99819cadcb6cee73b\msp_kb2565063.msp
        • Size 3.8MB
        • SHA256 7c969fcda6ef09d2eb7bbbc8d81795eb60c9c69ed835fd16538369ad0a6e0f10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sqmapi.dll

        • Path \??\f:\ca24c99819cadcb6cee73b\sqmapi.dll
        • Size 141KB
        • SHA256 bd6395a58f55a8b1f4063e813ce7438f695b9b086bb965d8ac44e7a97d35a93c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vc_red.cab

        • Path \??\f:\ca24c99819cadcb6cee73b\vc_red.cab
        • Size 4.0MB
        • SHA256 71c0acc75eecdf39051819dc7c26503583f6be6c43ab2c320853de15bece9978
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vc_red.msi

        • Path \??\f:\ca24c99819cadcb6cee73b\vc_red.msi
        • Size 160KB
        • SHA256 9ecf3980b29c6aa20067f9f45c64b45ad310a3d83606cd9667895ad35f106e66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2024-3392-0x00000000002C0000-0x000000000039C000-memory.dmp

        memory/2024-8-0x00000000002C0000-0x000000000039C000-memory.dmp

        memory/2024-1-0x00000000002C0000-0x000000000039C000-memory.dmp

        memory/4516-143-0x0000000000620000-0x0000000000963000-memory.dmp

        memory/4516-10-0x0000000002950000-0x0000000002951000-memory.dmp

        memory/4516-14-0x0000000000620000-0x0000000000963000-memory.dmp

        memory/4516-9-0x0000000000620000-0x0000000000963000-memory.dmp

        memory/4516-120-0x0000000000620000-0x0000000000963000-memory.dmp

        memory/4516-6-0x0000000002950000-0x0000000002951000-memory.dmp

        memory/4516-118-0x0000000000620000-0x0000000000963000-memory.dmp

        memory/4516-3390-0x0000000000620000-0x0000000000963000-memory.dmp

        memory/4516-3391-0x0000000000620000-0x0000000000963000-memory.dmp

        memory/4516-12-0x0000000000620000-0x0000000000963000-memory.dmp