Analysis
- max time kernel
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
30/07/2026, 11:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b6de3f33ebdf94301a8391fb585ca0f44421aa7881ea307f7f6cbc25ea74eb7e.dll
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
b6de3f33ebdf94301a8391fb585ca0f44421aa7881ea307f7f6cbc25ea74eb7e.dll
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
3 signatures
150 seconds
General
- Target b6de3f33ebdf94301a8391fb585ca0f44421aa7881ea307f7f6cbc25ea74eb7e.dll
- Size 588KB
- Sample260730-nz3vsahp2t
- SHA256 b6de3f33ebdf94301a8391fb585ca0f44421aa7881ea307f7f6cbc25ea74eb7e
- MD5 fbe52a0db3804d8580f03eff357d8cbe
- SHA1 c7170a9f9a6fe35217478934333b07d855e03199
- SHA512 d4cdc919042bad1d21b508109d405e8d9bc250ddaaf8d89f3e50434aad9938f47f2dc9225e1dd911a74726e92c94e0c6b32df0510330101c6a5d0ecbca49d111
- SSDEEP 12288:TYgZdjUcPzYQwUEEGy4Ue6jzXdcrOiKRoxerQ9yb9ZYazbzW9gXy6Nc3auK6ljvc:MgjUCz4rUU9vxb4ywzKo+GzRV
- TLSH T1A7D46C1376D1C0B7FB4E0034B5187FB6E2B95E36C77D284367401F69AF3A9A2A416E09
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
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 regsvr32.exe - Modifies registry class 27 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D000A9C9-C243-424A-B59E-1EA8BC546F52}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBGPZYRepurchCon.GPZYRepurchConcoms.1\CLSID\ = "{B06850D3-96F4-4D27-B1A2-E166E014EAEC}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B06850D3-96F4-4D27-B1A2-E166E014EAEC}\ProgID\ = "KDGBGPZYRepurchCon.GPZYRepurchConcoms.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B06850D3-96F4-4D27-B1A2-E166E014EAEC}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B06850D3-96F4-4D27-B1A2-E166E014EAEC}\VersionIndependentProgID\ = "KDGBGPZYRepurchCon.GPZYRepurchConcoms" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D000A9C9-C243-424A-B59E-1EA8BC546F52}\1.0\ = "KDGBGPZYRepurchCon 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D000A9C9-C243-424A-B59E-1EA8BC546F52}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D000A9C9-C243-424A-B59E-1EA8BC546F52}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBGPZYRepurchCon.GPZYRepurchConcoms.1\ = "GPZYRepurchConcoms Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBGPZYRepurchCon.GPZYRepurchConcoms\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBGPZYRepurchCon.GPZYRepurchConcoms\CLSID\ = "{B06850D3-96F4-4D27-B1A2-E166E014EAEC}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B06850D3-96F4-4D27-B1A2-E166E014EAEC} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B06850D3-96F4-4D27-B1A2-E166E014EAEC}\ = "GPZYRepurchConcoms Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D000A9C9-C243-424A-B59E-1EA8BC546F52} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D000A9C9-C243-424A-B59E-1EA8BC546F52}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b6de3f33ebdf94301a8391fb585ca0f44421aa7881ea307f7f6cbc25ea74eb7e.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBGPZYRepurchCon.GPZYRepurchConcoms.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBGPZYRepurchCon.GPZYRepurchConcoms.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBGPZYRepurchCon.GPZYRepurchConcoms regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B06850D3-96F4-4D27-B1A2-E166E014EAEC}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B06850D3-96F4-4D27-B1A2-E166E014EAEC}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D000A9C9-C243-424A-B59E-1EA8BC546F52}\1.0\FLAGS\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBGPZYRepurchCon.GPZYRepurchConcoms\ = "GPZYRepurchConcoms Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B06850D3-96F4-4D27-B1A2-E166E014EAEC}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b6de3f33ebdf94301a8391fb585ca0f44421aa7881ea307f7f6cbc25ea74eb7e.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B06850D3-96F4-4D27-B1A2-E166E014EAEC}\InprocServer32\ThreadingModel = "both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D000A9C9-C243-424A-B59E-1EA8BC546F52}\1.0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D000A9C9-C243-424A-B59E-1EA8BC546F52}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D000A9C9-C243-424A-B59E-1EA8BC546F52}\1.0\HELPDIR regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 7112 wrote to memory of 5068 7112 regsvr32.exe 91
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\b6de3f33ebdf94301a8391fb585ca0f44421aa7881ea307f7f6cbc25ea74eb7e.dll1⤵
- Suspicious use of WriteProcessMemory
PID:7112 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\b6de3f33ebdf94301a8391fb585ca0f44421aa7881ea307f7f6cbc25ea74eb7e.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:5068
-