Overview
overview
10Static
static
5NS2H/PCICHEK.dll
windows10-2004-x64
3NS2H/PCICHEK.dll
windows11-ltsc_2024-x64
3NS2H/PCICL32.dll
windows10-2004-x64
3NS2H/PCICL32.dll
windows11-ltsc_2024-x64
3NS2H/TCCTL32.dll
windows10-2004-x64
3NS2H/TCCTL32.dll
windows11-ltsc_2024-x64
6NS2H/Updatesystem.exe
windows10-2004-x64
10NS2H/Updatesystem.exe
windows11-ltsc_2024-x64
10NS2H/htctl32.dll
windows10-2004-x64
3NS2H/htctl32.dll
windows11-ltsc_2024-x64
3NS2H/msvcr100.dll
windows10-2004-x64
3NS2H/msvcr100.dll
windows11-ltsc_2024-x64
8NS2H/pcicapi.dll
windows10-2004-x64
3NS2H/pcicapi.dll
windows11-ltsc_2024-x64
3NS2H/remcmdstub.exe
windows10-2004-x64
3NS2H/remcmdstub.exe
windows11-ltsc_2024-x64
6Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/07/2026, 12:14
Static task
static1
Behavioral task
behavioral1
Sample
NS2H/PCICHEK.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
NS2H/PCICHEK.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral3
Sample
NS2H/PCICL32.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
NS2H/PCICL32.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral5
Sample
NS2H/TCCTL32.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
NS2H/TCCTL32.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral7
Sample
NS2H/Updatesystem.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
NS2H/Updatesystem.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral9
Sample
NS2H/htctl32.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
NS2H/htctl32.dll
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral11
Sample
NS2H/msvcr100.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
NS2H/msvcr100.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral13
Sample
NS2H/pcicapi.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
NS2H/pcicapi.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral15
Sample
NS2H/remcmdstub.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
NS2H/remcmdstub.exe
Resource
win11ltsc2024-20260629-en
General
- Target NS2H/TCCTL32.dll
- Size 459KB
- Sample260701-pergpafx2z
- SHA256 d03c41b7f46ef897fad02925251bdce78f1079bb7a1aa2f853704fbe81f759d1
- MD5 684abef8ba635a70a2d0a1ed5735f903
- SHA1 f91829260511f36250f9e248e7e5f9588a76c1dc
- SHA512 9d7837201ef48c54def45c3874eb6a021ee946e0de928466f128c87f534253c1b80ffa5e49d44db7df245fa3985d3c36384de469f3fa3d39d065a09abef26c13
- SSDEEP 12288:Q+MEmCOirSwXCHVs5QroHNgstVJ9lf8Mu3qyPKLWD:Q+MEp5IsV4Mu6yPKQ
- TLSH T1C5A46C20BAD08132F7E61678CABD9BA51D7D78611B39A0CF53D4586D2E207D2DE38327
- 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 2904 wrote to memory of 4260 2904 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NS2H\TCCTL32.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2904 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NS2H\TCCTL32.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4260
-