Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/10/2026, 02:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a8d081e83c97f9d4b1a9cbcf3aaf6093a8773dc3a26a4e396068bbb51b662efc.dll
Resource
win10v2004-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
a8d081e83c97f9d4b1a9cbcf3aaf6093a8773dc3a26a4e396068bbb51b662efc.dll
Resource
win11ltsc2024-20260911-en
3 signatures
150 seconds
General
- Target a8d081e83c97f9d4b1a9cbcf3aaf6093a8773dc3a26a4e396068bbb51b662efc.dll
- Size 220KB
- Sample261027-c7debahz91
- SHA256 a8d081e83c97f9d4b1a9cbcf3aaf6093a8773dc3a26a4e396068bbb51b662efc
- MD5 8c46fdd51f253431d6ae5d934ae95888
- SHA1 f81f860e29c596167318e350d500602812425672
- SHA512 065fdd9179c153b3d8bf31f9209f9fec122baec59be565c67100e6640299ee7968cc707c301d378929e1bc4dac15996f0d61006ce66485e5049af02f4165d9ae
- SSDEEP 3072:ohpKSXKP85EiQiJ6JW9JeBlmzT6WjLUYz5J0fEy:nW5hXd9kGzpn5J0fE
- TLSH T16C24B54073EA5615F6B747306CFE62616A36BC226F73C6CF6600212D1DB27E1AE74362
- 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 24 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{618736E0-3C3D-11CF-810C-00AA00389B71}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b5f8350b-0548-48b1-a6ee-88bd00b4a5e7}\Version regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{618736E0-3C3D-11CF-810C-00AA00389B71}\NumMethods regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{618736E0-3C3D-11CF-810C-00AA00389B71}\ProxyStubClsid32\ = "{03022430-ABC4-11D0-BDE2-00AA001A1953}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{03022430-ABC4-11D0-BDE2-00AA001A1953}\NumMethods regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7852B78D-1CFD-41C1-A615-9C0C85960B5F}\NumMethods regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{03022430-ABC4-11D0-BDE2-00AA001A1953} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b5f8350b-0548-48b1-a6ee-88bd00b4a5e7}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7852B78D-1CFD-41C1-A615-9C0C85960B5F} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{76C0DBBB-15E0-4E7B-B61B-20EEEA2001E0} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6E26E776-04F0-495D-80E4-3330352E3169}\NumMethods regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{618736E0-3C3D-11CF-810C-00AA00389B71}\TypeLib\ = "{1EA4DBF0-3C3B-11CF-810C-00AA00389B71}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{618736E0-3C3D-11CF-810C-00AA00389B71}\TypeLib\Version = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{03022430-ABC4-11D0-BDE2-00AA001A1953}\ProxyStubClsid regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{618736E0-3C3D-11CF-810C-00AA00389B71}\NumMethods\ = "28" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{76C0DBBB-15E0-4E7B-B61B-20EEEA2001E0}\NumMethods regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6E26E776-04F0-495D-80E4-3330352E3169} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{03022430-ABC4-11D0-BDE2-00AA001A1953}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b5f8350b-0548-48b1-a6ee-88bd00b4a5e7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{618736E0-3C3D-11CF-810C-00AA00389B71}\ = "IAccessible" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{618736E0-3C3D-11CF-810C-00AA00389B71}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4632 wrote to memory of 4924 4632 regsvr32.exe 89
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\a8d081e83c97f9d4b1a9cbcf3aaf6093a8773dc3a26a4e396068bbb51b662efc.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4632 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\a8d081e83c97f9d4b1a9cbcf3aaf6093a8773dc3a26a4e396068bbb51b662efc.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:4924
-