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
150s - 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/MNA/McSHIns.dll
- Size 179KB
- Sample260802-pm286asgre
- SHA256 55db6fff7c60c0eb10c82d5e753f463a129236b92e715b48b470afa155b1b208
- MD5 6bd18ea6668ea23821998c124a9718e1
- SHA1 ebbf729c4bfe5f8f0c51a75cc762ec88f1a48a84
- SHA512 d2540344b6b334579655fa47c3b68962e670698f6f9cbc6485621de4fb2a5a5ae9b9618e5ccebd992a0f206b95223aff18a5fa3e2ac29f40a169aa42788b5cf4
- SSDEEP 3072:8yEduKFqrUYWE9/vDxScetrgeQ5NbZrSt3WL:fEEKFqlWK/vVSjrd0ZfL
- TLSH T166049D2132D1C037E2AB173891F6D6761EBAB8300AB5C54BB7918F6E4F31791DA36346
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- 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 3324 wrote to memory of 2892 3324 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$1\MNA\McSHIns.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3324 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$1\MNA\McSHIns.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2892
-