Analysis
- max time kernel
148s - max time network
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, 11:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b420b6fef6e90ed1cbb755f33137234a4497bffc8312a2ac7d3c84b08660da11.dll
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
b420b6fef6e90ed1cbb755f33137234a4497bffc8312a2ac7d3c84b08660da11.dll
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
3 signatures
150 seconds
General
- Target b420b6fef6e90ed1cbb755f33137234a4497bffc8312a2ac7d3c84b08660da11.dll
- Size 116KB
- Sample260730-nyweba1scw
- SHA256 b420b6fef6e90ed1cbb755f33137234a4497bffc8312a2ac7d3c84b08660da11
- MD5 d7bc4d33018bb6152ec2cb9f1a53e946
- SHA1 b3aa5fcf670eece3c9172339ca464c09bba1f66d
- SHA512 b8955cab1de27490b6d149b7a4455ace89412375958f2a0adfae7b1dcd47b4b75ec998f83a5cafd258a5841fff36de943cf25199756187726fec1d460021b2b1
- SSDEEP 1536:rbC7yuun2FonzFPuLl7moXFjHyNc+rUGTiPHcy+pH4tBGG1tRo/G/b7:K7yr2gh21moXiLUd+pYtBptRoe/
- TLSH T1EDC34B12B7D64178F58E103C85717B35A3279FBA8E541E836338FE8A5A71093993E70B
- 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 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2356EED5-17E7-4073-9D98-EA6987FCD4DF}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{19CCDBA6-2064-46E7-B278-3B0410715E09}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{19CCDBA6-2064-46E7-B278-3B0410715E09}\1.0\FLAGS\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBStdsTranShare.StdsTranSharecoms.1\CLSID\ = "{2356EED5-17E7-4073-9D98-EA6987FCD4DF}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2356EED5-17E7-4073-9D98-EA6987FCD4DF}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2356EED5-17E7-4073-9D98-EA6987FCD4DF}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b420b6fef6e90ed1cbb755f33137234a4497bffc8312a2ac7d3c84b08660da11.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{19CCDBA6-2064-46E7-B278-3B0410715E09} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{19CCDBA6-2064-46E7-B278-3B0410715E09}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{19CCDBA6-2064-46E7-B278-3B0410715E09}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2356EED5-17E7-4073-9D98-EA6987FCD4DF}\VersionIndependentProgID\ = "KDGBStdsTranShare.StdsTranSharecoms" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBStdsTranShare.StdsTranSharecoms.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBStdsTranShare.StdsTranSharecoms.1\ = "StdsTranSharecoms Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBStdsTranShare.StdsTranSharecoms.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBStdsTranShare.StdsTranSharecoms regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2356EED5-17E7-4073-9D98-EA6987FCD4DF} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2356EED5-17E7-4073-9D98-EA6987FCD4DF}\ProgID\ = "KDGBStdsTranShare.StdsTranSharecoms.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{19CCDBA6-2064-46E7-B278-3B0410715E09}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b420b6fef6e90ed1cbb755f33137234a4497bffc8312a2ac7d3c84b08660da11.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBStdsTranShare.StdsTranSharecoms\ = "StdsTranSharecoms Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBStdsTranShare.StdsTranSharecoms\CLSID\ = "{2356EED5-17E7-4073-9D98-EA6987FCD4DF}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2356EED5-17E7-4073-9D98-EA6987FCD4DF}\ = "StdsTranSharecoms Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2356EED5-17E7-4073-9D98-EA6987FCD4DF}\InprocServer32\ThreadingModel = "both" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{19CCDBA6-2064-46E7-B278-3B0410715E09}\1.0\ = "KDGBStdsTranShare 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{19CCDBA6-2064-46E7-B278-3B0410715E09}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{19CCDBA6-2064-46E7-B278-3B0410715E09}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{19CCDBA6-2064-46E7-B278-3B0410715E09}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBStdsTranShare.StdsTranSharecoms\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2356EED5-17E7-4073-9D98-EA6987FCD4DF}\VersionIndependentProgID regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3472 wrote to memory of 2824 3472 regsvr32.exe 88
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\b420b6fef6e90ed1cbb755f33137234a4497bffc8312a2ac7d3c84b08660da11.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3472 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\b420b6fef6e90ed1cbb755f33137234a4497bffc8312a2ac7d3c84b08660da11.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2824
-