Analysis
- max time kernel
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
30/07/2026, 11:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
960561fe873f1365b5f054ffeecff09e3e837a5ed49e071dbf9555d671498d6a.dll
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
960561fe873f1365b5f054ffeecff09e3e837a5ed49e071dbf9555d671498d6a.dll
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
3 signatures
150 seconds
General
- Target 960561fe873f1365b5f054ffeecff09e3e837a5ed49e071dbf9555d671498d6a.dll
- Size 80KB
- Sample260730-nrtxxagg23
- SHA256 960561fe873f1365b5f054ffeecff09e3e837a5ed49e071dbf9555d671498d6a
- MD5 41ed3bfa3f679beb4658c2961b426700
- SHA1 5eb7b34c4c310204627ce71ca33001bdeacf987d
- SHA512 2e0a31a74f517e357301f80765ec9d187ec10b8d812d4a8a6bc769104b6b27acde120ea314bf5411a1a097a6388b8bf7bac8deaa936e7454173bd1d046d96798
- SSDEEP 1536:CKK+A5sTYJ0czDzooT9Vo34cMnQIoylY2:71E0c0aXcMnQIoyl
- TLSH T1C6838E1173E640B7C24A11327956A77BA6B9AE504FD80983EF69FB1E2C315E3D13B309
- 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\WOW6432Node\CLSID\{527A1DEA-BA6A-4FFA-B91D-AB4E4A5FD5B7}\InprocServer32\ThreadingModel = "both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8332B1B-1BAD-408C-865F-512031A5BA60}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8332B1B-1BAD-408C-865F-512031A5BA60}\1.0\ = "KDGBOtcAdjust 1.0 Type Library" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8332B1B-1BAD-408C-865F-512031A5BA60}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8332B1B-1BAD-408C-865F-512031A5BA60}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8332B1B-1BAD-408C-865F-512031A5BA60}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8332B1B-1BAD-408C-865F-512031A5BA60}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{527A1DEA-BA6A-4FFA-B91D-AB4E4A5FD5B7}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{527A1DEA-BA6A-4FFA-B91D-AB4E4A5FD5B7}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{527A1DEA-BA6A-4FFA-B91D-AB4E4A5FD5B7}\VersionIndependentProgID\ = "KDGBOtcAdjust.OtcAdjustcoms" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBOtcAdjust.OtcAdjustcoms.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBOtcAdjust.OtcAdjustcoms.1\ = "OtcAdjustcoms Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBOtcAdjust.OtcAdjustcoms.1\CLSID\ = "{527A1DEA-BA6A-4FFA-B91D-AB4E4A5FD5B7}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBOtcAdjust.OtcAdjustcoms regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBOtcAdjust.OtcAdjustcoms\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBOtcAdjust.OtcAdjustcoms\ = "OtcAdjustcoms Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBOtcAdjust.OtcAdjustcoms\CLSID\ = "{527A1DEA-BA6A-4FFA-B91D-AB4E4A5FD5B7}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{527A1DEA-BA6A-4FFA-B91D-AB4E4A5FD5B7}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8332B1B-1BAD-408C-865F-512031A5BA60} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8332B1B-1BAD-408C-865F-512031A5BA60}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\960561fe873f1365b5f054ffeecff09e3e837a5ed49e071dbf9555d671498d6a.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8332B1B-1BAD-408C-865F-512031A5BA60}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{527A1DEA-BA6A-4FFA-B91D-AB4E4A5FD5B7}\ProgID\ = "KDGBOtcAdjust.OtcAdjustcoms.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBOtcAdjust.OtcAdjustcoms.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{527A1DEA-BA6A-4FFA-B91D-AB4E4A5FD5B7}\ = "OtcAdjustcoms Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{527A1DEA-BA6A-4FFA-B91D-AB4E4A5FD5B7}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\960561fe873f1365b5f054ffeecff09e3e837a5ed49e071dbf9555d671498d6a.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C8332B1B-1BAD-408C-865F-512031A5BA60}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{527A1DEA-BA6A-4FFA-B91D-AB4E4A5FD5B7} regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5496 wrote to memory of 6008 5496 regsvr32.exe 89
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\960561fe873f1365b5f054ffeecff09e3e837a5ed49e071dbf9555d671498d6a.dll1⤵
- Suspicious use of WriteProcessMemory
PID:5496 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\960561fe873f1365b5f054ffeecff09e3e837a5ed49e071dbf9555d671498d6a.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:6008
-