Analysis
-
max time kernel
199s -
max time network
206s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
09-02-2023 10:24
Behavioral task
behavioral1
Sample
3bcc92246f6a12eede4b4e6348c51d5e58cc28cadac2baf157cc45c29287e669.dll
Resource
win7-20220901-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
3bcc92246f6a12eede4b4e6348c51d5e58cc28cadac2baf157cc45c29287e669.dll
Resource
win10v2004-20221111-en
windows10-2004-x64
2 signatures
150 seconds
General
-
Target
3bcc92246f6a12eede4b4e6348c51d5e58cc28cadac2baf157cc45c29287e669.dll
-
Size
218KB
-
MD5
7e094efbf87407b2e0312fbf136782df
-
SHA1
ce5b128f47d4b25d532b3a30a50e89e42fb4fce5
-
SHA256
3bcc92246f6a12eede4b4e6348c51d5e58cc28cadac2baf157cc45c29287e669
-
SHA512
fd20622afa870274d5abf695e769473b8ef6c57841ac69d9f14d3fb46410fbd2e9cedc1ba213983f4bdcb0b20efaf6aa053c96347a7370535365ad4653434386
-
SSDEEP
6144:np9vn1rj5KHf4BSs81bk62jTuiUwDlVsmRcaZpB:n9rjOk62jTDUwxVsmWaN
Score
1/10
Malware Config
Signatures
-
Modifies registry class 64 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{43518B4C-3E75-4D06-A4EE-654013B991D4} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\Verb\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\MiscStatus\1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6758AC2D-0D98-4000-959A-351F63E78F0D}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4449A470-879D-42A9-8F50-ADA0EF8E61B0}\TypeLib\ = "{6758AC2D-0D98-4000-959A-351F63E78F0D}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{43518B4C-3E75-4D06-A4EE-654013B991D4}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\OpenDialogAX.OpenDialog\Clsid regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4449A470-879D-42A9-8F50-ADA0EF8E61B0} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\ToolboxBitmap32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6758AC2D-0D98-4000-959A-351F63E78F0D}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4449A470-879D-42A9-8F50-ADA0EF8E61B0}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4449A470-879D-42A9-8F50-ADA0EF8E61B0}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{43518B4C-3E75-4D06-A4EE-654013B991D4}\TypeLib\ = "{6758AC2D-0D98-4000-959A-351F63E78F0D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\ = "´ò¿ª¶Ô»°¿ò¿Ø¼þ" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6758AC2D-0D98-4000-959A-351F63E78F0D}\1.0\FLAGS\ = "2" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6758AC2D-0D98-4000-959A-351F63E78F0D}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\OpenDialogAX.OpenDialog\ = "´ò¿ª¶Ô»°¿ò¿Ø¼þ" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6758AC2D-0D98-4000-959A-351F63E78F0D}\1.0\ = "OpenDialogAX Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{43518B4C-3E75-4D06-A4EE-654013B991D4}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6758AC2D-0D98-4000-959A-351F63E78F0D}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3bcc92246f6a12eede4b4e6348c51d5e58cc28cadac2baf157cc45c29287e669.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{43518B4C-3E75-4D06-A4EE-654013B991D4}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\OpenDialogAX.OpenDialog regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\MiscStatus\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4449A470-879D-42A9-8F50-ADA0EF8E61B0} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{43518B4C-3E75-4D06-A4EE-654013B991D4}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\Control regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4449A470-879D-42A9-8F50-ADA0EF8E61B0}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\Version regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\MiscStatus\1\ = "205201" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6758AC2D-0D98-4000-959A-351F63E78F0D} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6758AC2D-0D98-4000-959A-351F63E78F0D}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4449A470-879D-42A9-8F50-ADA0EF8E61B0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{43518B4C-3E75-4D06-A4EE-654013B991D4}\ = "IOpenDialogEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{43518B4C-3E75-4D06-A4EE-654013B991D4}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{43518B4C-3E75-4D06-A4EE-654013B991D4} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\ProgID\ = "OpenDialogAX.OpenDialog" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\Version\ = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4449A470-879D-42A9-8F50-ADA0EF8E61B0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4449A470-879D-42A9-8F50-ADA0EF8E61B0}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{43518B4C-3E75-4D06-A4EE-654013B991D4}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{43518B4C-3E75-4D06-A4EE-654013B991D4}\ = "IOpenDialogEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{43518B4C-3E75-4D06-A4EE-654013B991D4}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3bcc92246f6a12eede4b4e6348c51d5e58cc28cadac2baf157cc45c29287e669.dll,1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\Control\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4449A470-879D-42A9-8F50-ADA0EF8E61B0}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{43518B4C-3E75-4D06-A4EE-654013B991D4}\TypeLib\ = "{6758AC2D-0D98-4000-959A-351F63E78F0D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\OpenDialogAX.OpenDialog\Clsid\ = "{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\MiscStatus regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6758AC2D-0D98-4000-959A-351F63E78F0D}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4449A470-879D-42A9-8F50-ADA0EF8E61B0}\ = "IOpenDialog" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6758AC2D-0D98-4000-959A-351F63E78F0D}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4449A470-879D-42A9-8F50-ADA0EF8E61B0}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4449A470-879D-42A9-8F50-ADA0EF8E61B0}\TypeLib\ = "{6758AC2D-0D98-4000-959A-351F63E78F0D}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\Verb regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\Verb\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4449A470-879D-42A9-8F50-ADA0EF8E61B0}\ = "IOpenDialog" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{43518B4C-3E75-4D06-A4EE-654013B991D4}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3bcc92246f6a12eede4b4e6348c51d5e58cc28cadac2baf157cc45c29287e669.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6FCB90C5-0DDD-41FD-8AE2-2AF530DD5EC7}\TypeLib\ = "{6758AC2D-0D98-4000-959A-351F63E78F0D}" regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
regsvr32.exedescription pid process target process PID 4216 wrote to memory of 4264 4216 regsvr32.exe regsvr32.exe PID 4216 wrote to memory of 4264 4216 regsvr32.exe regsvr32.exe PID 4216 wrote to memory of 4264 4216 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\3bcc92246f6a12eede4b4e6348c51d5e58cc28cadac2baf157cc45c29287e669.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4216 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\3bcc92246f6a12eede4b4e6348c51d5e58cc28cadac2baf157cc45c29287e669.dll2⤵
- Modifies registry class
PID:4264
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/4264-132-0x0000000000000000-mapping.dmp