Analysis
- max time kernel
149s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
14/10/2026, 05:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a311dea09f962c67191f2edbc963ec55c41d47630dd59854ddd5992ff6a57d3d.dll
Resource
win10v2004-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
a311dea09f962c67191f2edbc963ec55c41d47630dd59854ddd5992ff6a57d3d.dll
Resource
win11ltsc2024-20260911-en
3 signatures
150 seconds
General
- Target a311dea09f962c67191f2edbc963ec55c41d47630dd59854ddd5992ff6a57d3d.dll
- Size 1.4MB
- Sample261014-fxvsdsyyfv
- SHA256 a311dea09f962c67191f2edbc963ec55c41d47630dd59854ddd5992ff6a57d3d
- MD5 9467268aa03a09c1791b45b1f0ef5245
- SHA1 bced5a9f06ed1437cd58781b37d2f1c05f8204f0
- SHA512 c7ddfa52b38016e73b3c2417d165f44509cb49152355560405861552c8d438c3cc47c652c249a35327f0dfc70ac9558bdb2377675558a2be558a278acfb72022
- SSDEEP 24576:pDcl2dDfNqcjUDRocYskUekCJ2+Cu9V+pHGXBM7Zn7yZdR+wARgfyHTnoeE5u2T7:19uSxhCr7k3N6mh3
- TLSH T180651941B3D61211F5670731B8FE6536FA3A79216B3BC6CF621044AC0AF17D1AA3DB26
- 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 13 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{000C1092-0000-0000-C000-000000000046}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{000C1092-0000-0000-C000-000000000046}\1.0 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\{000C1082-0000-0000-C000-000000000046} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C1084-0000-0000-C000-000000000046}\ = "MsiDatabase" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C1086-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{000C1092-0000-0000-C000-000000000046} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C101D-0000-0000-C000-000000000046}\NumMethods\ = "3" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{000C101D-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{000C103E-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C1082-0000-0000-C000-000000000046}\ = "MsiTransform" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C1084-0000-0000-C000-000000000046} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{000C1086-0000-0000-C000-000000000046}\ = "MsiPatch" regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4716 wrote to memory of 1136 4716 regsvr32.exe 86
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\a311dea09f962c67191f2edbc963ec55c41d47630dd59854ddd5992ff6a57d3d.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4716 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\a311dea09f962c67191f2edbc963ec55c41d47630dd59854ddd5992ff6a57d3d.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:1136
-