bd81a88e638e55781cb48aad6f6a22af583af1c2bb67a9c5d414b76ca76f830c

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14-10-2023 17:52

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General

Target

NEAS.3f649e92d2f616a1c641ad87cc5e9300.dll
Size

1.3MB
MD5

3f649e92d2f616a1c641ad87cc5e9300
SHA1

7fcb24493a69aa0407fae2f63359dd7eabbb4157
SHA256

bd81a88e638e55781cb48aad6f6a22af583af1c2bb67a9c5d414b76ca76f830c
SHA512

5a4c910661b8835bb7786f83293fa6a523337506b3a8e8db29fd2db13ad2c14082e950e3b0afcdb8b54fcc92cd362c8fffdb1fc402ce7284f156043b4ab7f58d
SSDEEP

12288:lIwT7tJmCs524ESQsvDiXyLZrCBRx33SiQ7t8F7OGB7CmlnuWnDHyEI6CmW6GtFZ:9fssbYi5BP3Wx5cuWDHyEI6CmW6Grp

Score

1^/10

Malware Config

Signatures

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A25C9525-B0F6-4592-9EC3-7E2546BB104F}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WickedWidgets.Label.1\ = "Label Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WickedWidgets.Label\CLSID\ = "{9169C532-E257-42AD-8090-F004C186D69B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F00E1EF5-83A8-4DAC-B99E-82AE138EA959}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9D37DEE-0DC6-4184-B7F6-B620C6C6FE10}\1.0\ = "WickedWidgets Component Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9169C532-E257-42AD-8090-F004C186D69B}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\NEAS.3f649e92d2f616a1c641ad87cc5e9300.dll, 103"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E38DBFF6-D23F-4BC3-8C91-23D346544D00}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E38DBFF6-D23F-4BC3-8C91-23D346544D00}\TypeLib\ = "{A9D37DEE-0DC6-4184-B7F6-B620C6C6FE10}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0786F8E0-B105-4325-B937-6ABC696CC84E}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WickedWidgets.BitmapButton\ = "BitmapButton Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A25C9525-B0F6-4592-9EC3-7E2546BB104F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B5A91EC1-54BE-4D9A-99BC-6712E0C9962D}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{919CD83E-8C26-4225-82FA-155271A83FD9}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6B4C25EA-25C9-4EA9-8579-CE47738D68DC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4AAEF167-CA19-4FEF-B81B-0008190D5CC0}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E38DBFF6-D23F-4BC3-8C91-23D346544D00}\ = "IWindowSkinner"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WickedWidgets.BitmapButton\CurVer\ = "WickedWidgets.BitmapButton.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F00E1EF5-83A8-4DAC-B99E-82AE138EA959}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F00E1EF5-83A8-4DAC-B99E-82AE138EA959}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WickedWidgets.WindowSkinner	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WickedWidgets.Slider.1\CLSID\ = "{0786F8E0-B105-4325-B937-6ABC696CC84E}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WickedWidgets.WindowSkinner\CLSID\ = "{F4D720E4-AF5D-431A-8E14-44496792F0FB}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F4D720E4-AF5D-431A-8E14-44496792F0FB}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\NEAS.3f649e92d2f616a1c641ad87cc5e9300.dll, 107"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E38DBFF6-D23F-4BC3-8C91-23D346544D00}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9D37DEE-0DC6-4184-B7F6-B620C6C6FE10}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2E21633E-ABCF-4721-8D24-FB91E078B900}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6B4C25EA-25C9-4EA9-8579-CE47738D68DC}\TypeLib\ = "{A9D37DEE-0DC6-4184-B7F6-B620C6C6FE10}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{4AAEF167-CA19-4FEF-B81B-0008190D5CC0}\TypeLib\ = "{A9D37DEE-0DC6-4184-B7F6-B620C6C6FE10}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9169C532-E257-42AD-8090-F004C186D69B}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9D37DEE-0DC6-4184-B7F6-B620C6C6FE10}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{919CD83E-8C26-4225-82FA-155271A83FD9}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A25C9525-B0F6-4592-9EC3-7E2546BB104F}\ = "ILabel"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B5A91EC1-54BE-4D9A-99BC-6712E0C9962D}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6B4C25EA-25C9-4EA9-8579-CE47738D68DC}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WickedWidgets.Slider.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0786F8E0-B105-4325-B937-6ABC696CC84E}\MiscStatus\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F00E1EF5-83A8-4DAC-B99E-82AE138EA959}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F4D720E4-AF5D-431A-8E14-44496792F0FB}\MiscStatus\1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0786F8E0-B105-4325-B937-6ABC696CC84E}\ = "Slider Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{919CD83E-8C26-4225-82FA-155271A83FD9}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A25C9525-B0F6-4592-9EC3-7E2546BB104F}\ = "ILabel"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4AAEF167-CA19-4FEF-B81B-0008190D5CC0}\TypeLib\ = "{A9D37DEE-0DC6-4184-B7F6-B620C6C6FE10}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E38DBFF6-D23F-4BC3-8C91-23D346544D00}\ = "IWindowSkinner"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WickedWidgets.Slider.1\ = "Slider Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F00E1EF5-83A8-4DAC-B99E-82AE138EA959}\TypeLib\ = "{A9D37DEE-0DC6-4184-B7F6-B620C6C6FE10}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A25C9525-B0F6-4592-9EC3-7E2546BB104F}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B5A91EC1-54BE-4D9A-99BC-6712E0C9962D}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WickedWidgets.Label\CurVer\ = "WickedWidgets.Label.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F00E1EF5-83A8-4DAC-B99E-82AE138EA959}\ = "BitmapButton Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0786F8E0-B105-4325-B937-6ABC696CC84E}\Control	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2E21633E-ABCF-4721-8D24-FB91E078B900}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9169C532-E257-42AD-8090-F004C186D69B}\MiscStatus	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A25C9525-B0F6-4592-9EC3-7E2546BB104F}\TypeLib\ = "{A9D37DEE-0DC6-4184-B7F6-B620C6C6FE10}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9169C532-E257-42AD-8090-F004C186D69B}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2E21633E-ABCF-4721-8D24-FB91E078B900}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B5A91EC1-54BE-4D9A-99BC-6712E0C9962D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E38DBFF6-D23F-4BC3-8C91-23D346544D00}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0786F8E0-B105-4325-B937-6ABC696CC84E}\TypeLib\ = "{A9D37DEE-0DC6-4184-B7F6-B620C6C6FE10}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9169C532-E257-42AD-8090-F004C186D69B}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B5A91EC1-54BE-4D9A-99BC-6712E0C9962D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4AAEF167-CA19-4FEF-B81B-0008190D5CC0}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WickedWidgets.Label.1\CLSID\ = "{9169C532-E257-42AD-8090-F004C186D69B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9169C532-E257-42AD-8090-F004C186D69B}\MiscStatus\1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F4D720E4-AF5D-431A-8E14-44496792F0FB}	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 2156	1200	regsvr32.exe	17
PID 1200 wrote to memory of 2156	1200	regsvr32.exe	17
PID 1200 wrote to memory of 2156	1200	regsvr32.exe	17
PID 1200 wrote to memory of 2156	1200	regsvr32.exe	17
PID 1200 wrote to memory of 2156	1200	regsvr32.exe	17
PID 1200 wrote to memory of 2156	1200	regsvr32.exe	17
PID 1200 wrote to memory of 2156	1200	regsvr32.exe	17

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.3f649e92d2f616a1c641ad87cc5e9300.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\NEAS.3f649e92d2f616a1c641ad87cc5e9300.dll
  2⤵
  - Modifies registry class
  PID:2156

Analysis

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Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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