Overview
overview
5Static
static
3MCPR.exe
windows10-2004-x64
4MCPR.exe
windows11-ltsc_2024-x64
4$1/MFP/mfp...64.exe
windows10-2004-x64
1$1/MFP/mfp...64.exe
windows11-ltsc_2024-x64
1$1/MFP/mfp...86.exe
windows10-2004-x64
3$1/MFP/mfp...86.exe
windows11-ltsc_2024-x64
3$1/MFP/x64/sediag.exe
windows10-2004-x64
5$1/MFP/x64/sediag.exe
windows11-ltsc_2024-x64
3$1/MFP/x64/seinst.dll
windows10-2004-x64
1$1/MFP/x64/seinst.dll
windows11-ltsc_2024-x64
1$1/MFP/x86/sediag.exe
windows10-2004-x64
5$1/MFP/x86/sediag.exe
windows11-ltsc_2024-x64
3$1/MFP/x86/seinst.dll
windows10-2004-x64
3$1/MFP/x86/seinst.dll
windows11-ltsc_2024-x64
3$1/MGS/RemoveUWP.ps1
windows10-2004-x64
3$1/MGS/RemoveUWP.ps1
windows11-ltsc_2024-x64
3$1/MGS/cle...ks.bat
windows10-2004-x64
3$1/MGS/cle...ks.bat
windows11-ltsc_2024-x64
3$1/MNA/McSHIns.dll
windows10-2004-x64
3$1/MNA/McSHIns.dll
windows11-ltsc_2024-x64
3$1/MPS/mpsunins.dll
windows10-2004-x64
5$1/MPS/mpsunins.dll
windows11-ltsc_2024-x64
5$1/MPS/unreglsp.bat
windows10-2004-x64
3$1/MPS/unreglsp.bat
windows11-ltsc_2024-x64
3$1/MPS/unr...vc.bat
windows10-2004-x64
3$1/MPS/unr...vc.bat
windows11-ltsc_2024-x64
3$1/MPS/unr...vc.bat
windows10-2004-x64
3$1/MPS/unr...vc.bat
windows11-ltsc_2024-x64
3$1/MQC/mcpins.dll
windows10-2004-x64
3$1/MQC/mcpins.dll
windows11-ltsc_2024-x64
3$1/MSC/McMSCIns.dll
windows10-2004-x64
3$1/MSC/McMSCIns.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
148s - max time network
119s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 12:27
Behavioral task
behavioral1
Sample
MCPR.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
MCPR.exe
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral3
Sample
$1/MFP/mfputil_x64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$1/MFP/mfputil_x64.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$1/MFP/mfputil_x86.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$1/MFP/mfputil_x86.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
$1/MFP/x64/sediag.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$1/MFP/x64/sediag.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
$1/MFP/x64/seinst.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$1/MFP/x64/seinst.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
$1/MFP/x86/sediag.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
$1/MFP/x86/sediag.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
$1/MFP/x86/seinst.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
$1/MFP/x86/seinst.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
$1/MGS/RemoveUWP.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
$1/MGS/RemoveUWP.ps1
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
$1/MGS/cleanMGSTasks.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
$1/MGS/cleanMGSTasks.bat
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
$1/MNA/McSHIns.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
$1/MNA/McSHIns.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
$1/MPS/mpsunins.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
$1/MPS/mpsunins.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral23
Sample
$1/MPS/unreglsp.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
$1/MPS/unreglsp.bat
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
$1/MPS/unregproxysvc.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
$1/MPS/unregproxysvc.bat
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
$1/MPS/unregredirsvc.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
$1/MPS/unregredirsvc.bat
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral29
Sample
$1/MQC/mcpins.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
$1/MQC/mcpins.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral31
Sample
$1/MSC/McMSCIns.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
$1/MSC/McMSCIns.dll
Resource
win11ltsc2024-20260709-en
General
- Target $1/MPS/mpsunins.dll
- Size 82KB
- Sample260802-pm286asgre
- SHA256 0bd390ced777f48369ce37b8e93504d83b1fc7fec7a58865399748ff85863734
- MD5 96d4fd7c21f4edf0df3b09b18e65ad1f
- SHA1 d0bff801af6cc5219f5b0767f0ab1e274b7b4667
- SHA512 11ba476b388eb19db35adb134171ba3cb3aa5ff40a8f3ba58192e503ee03525e3c6ecb5708039d650ff3f3a16f7e7654fa01a4a166431825810dcba4d9277fb7
- SSDEEP 1536:qE7kToE5nt54S9dSxRmwqaZ3V6eQc+2pys8jcdFYDQ97vom:Yt99oKwx+et5pXFYDW77
- TLSH T145837C00B9E0C871E4BE0C3928A1D6A12B7D7811DEE0DDAB3B55026A0F341D1BF39E66
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Microsoft\Crypto\RSA\MachineKeys\404b466b6bfefd5de0c0a19f33336d46_ad0db096-fdf0-411d-9edd-4c54c014655b rundll32.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4508 wrote to memory of 4928 4508 rundll32.exe 90
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$1\MPS\mpsunins.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$1\MPS\mpsunins.dll,#12⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4928
-