Analysis
- max time kernel
101s - max time network
105s - platform
windows11-21h2_x64 - resource
win11-20250619-en - resource tags
arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system - submitted
01/09/2025, 21:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
68065abd6482405614d245537600ea60857c6ec9febac4870486b5227589d35c.dll
Resource
win10v2004-20250502-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
68065abd6482405614d245537600ea60857c6ec9febac4870486b5227589d35c.dll
Resource
win11-20250619-en
windows11-21h2-x64
3 signatures
150 seconds
General
- Target 68065abd6482405614d245537600ea60857c6ec9febac4870486b5227589d35c.dll
- Size 207KB
- Sample250901-1k2emasls2
- SHA256 68065abd6482405614d245537600ea60857c6ec9febac4870486b5227589d35c
- MD5 12a9fff59de1663dec1b45ea2ede22f5
- SHA1 d00ac5498d0735d5ae0dea42a1f477cf8b8b0826
- SHA512 b62e843b3743b3006bac3121523470cc5ad3ec14246f46bb381e7d77c0e930f54a73058adc2215b9c8f7adfcbf3a14ddc922b6d28b1f4bde560b9a6d47944410
- SSDEEP 6144:iuxzRXfyEZzG1hf97yaloowvtJG5g6Jht:iyzNfyEZzOhDoowvtJKpr
- MD5 SHA1 SHA512 SSDEEP
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 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C101D-0000-0000-C000-000000000046}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1099-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1097-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1025-0000-0000-C000-000000000046}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1099-0000-0000-C000-000000000046}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1098-0000-0000-C000-000000000046}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1098-0000-0000-C000-000000000046}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C101D-0000-0000-C000-000000000046} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C101D-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{000C103E-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C1090-0000-0000-C000-000000000046}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WindowsInstaller.Installer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1099-0000-0000-C000-000000000046}\ = "ComponentPath" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1099-0000-0000-C000-000000000046}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1098-0000-0000-C000-000000000046}\ = "ComponentClient" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1098-0000-0000-C000-000000000046}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1033-0000-0000-C000-000000000046}\NumMethods regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1098-0000-0000-C000-000000000046}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C103E-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1099-0000-0000-C000-000000000046}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1097-0000-0000-C000-000000000046}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1097-0000-0000-C000-000000000046}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C1090-0000-0000-C000-000000000046}\Version regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C1094-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C101D-0000-0000-C000-000000000046}\DllVersion regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1099-0000-0000-C000-000000000046} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1097-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1098-0000-0000-C000-000000000046}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C101D-0000-0000-C000-000000000046}\NumMethods regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C101C-0000-0000-C000-000000000046}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1097-0000-0000-C000-000000000046}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1097-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1098-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1098-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C101C-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C101D-0000-0000-C000-000000000046}\NumMethods\ = "5" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C1090-0000-0000-C000-000000000046}\InprocHandler32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WindowsInstaller.Installer\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C101D-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1099-0000-0000-C000-000000000046}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1098-0000-0000-C000-000000000046}\ = "ComponentClient" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1025-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1025-0000-0000-C000-000000000046}\NumMethods regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1099-0000-0000-C000-000000000046}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1097-0000-0000-C000-000000000046}\ = "Component" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1098-0000-0000-C000-000000000046}\TypeLib\ = "{000C1092-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-1993931449-426833562-1299307841-1000_Classes\WOW6432Node\Interface regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C1090-0000-0000-C000-000000000046}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C101D-0000-0000-C000-000000000046}\ProgId regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1099-0000-0000-C000-000000000046}\TypeLib\ = "{000C1092-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1097-0000-0000-C000-000000000046}\ = "Component" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C101D-0000-0000-C000-000000000046}\ = "IMsiMessage" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C1090-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WindowsInstaller.Message\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1099-0000-0000-C000-000000000046}\ = "ComponentPath" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1097-0000-0000-C000-000000000046}\TypeLib\ = "{000C1092-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1097-0000-0000-C000-000000000046}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1098-0000-0000-C000-000000000046}\TypeLib\ = "{000C1092-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C1098-0000-0000-C000-000000000046}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-1993931449-426833562-1299307841-1000_Classes\WOW6432Node\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C103E-0000-0000-C000-000000000046}\InProcServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C1033-0000-0000-C000-000000000046}\ProxyStubClsid32 regsvr32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4612 wrote to memory of 6044 4612 regsvr32.exe 78 PID 4612 wrote to memory of 6044 4612 regsvr32.exe 78 PID 4612 wrote to memory of 6044 4612 regsvr32.exe 78
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\68065abd6482405614d245537600ea60857c6ec9febac4870486b5227589d35c.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4612 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\68065abd6482405614d245537600ea60857c6ec9febac4870486b5227589d35c.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:6044
-