75ed41ee7c5fa0a3dede31802611d84c1d728f66837c5ed559980ed9b2e8490f

Analysis

max time kernel
91s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 17:39

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General

Target

eWebEditorClient.dll
Size

76KB
MD5

e187d0b82a646171e20a7a10cbc3dc97
SHA1

86973b98dcf868624088100ef9da3ef5214257f3
SHA256

ca7ef6ad4c0301583675cbfe209e3995ec9dbee7f19a2fb848b83348815a8868
SHA512

a15858ba3a6b84ac2d7ecf383d27fe8e54b0dd5b78a759a8ef1eead4a6a6dde5bedeb49eb46e8b7c09bd6201d839e002aecf0724ea9ecda3d2a4130b945b71b8
SSDEEP

768:sIx2XjPJFnFNLcBEb3bPLycD5v19W2dZ46h7MdFztEfwEVTv5CmkNevFIbForkLj:8PnnDnypEiRBO/ov1fqu

Score

1^/10

Malware Config

Signatures

Modifies registry class 45 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{368F6955-A13D-488C-B623-6D498CEE8ED0}\11.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}\TypeLib\Version = "11.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D39A5EBE-F907-4EC2-BCDF-A72F58DA01F4}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D39A5EBE-F907-4EC2-BCDF-A72F58DA01F4}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D39A5EBE-F907-4EC2-BCDF-A72F58DA01F4}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{368F6955-A13D-488C-B623-6D498CEE8ED0}\11.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D39A5EBE-F907-4EC2-BCDF-A72F58DA01F4}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D39A5EBE-F907-4EC2-BCDF-A72F58DA01F4}\ = "eWebEditorClient.eWebEditor"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D39A5EBE-F907-4EC2-BCDF-A72F58DA01F4}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D39A5EBE-F907-4EC2-BCDF-A72F58DA01F4}\TypeLib\ = "{368F6955-A13D-488C-B623-6D498CEE8ED0}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{368F6955-A13D-488C-B623-6D498CEE8ED0}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}\TypeLib\ = "{368F6955-A13D-488C-B623-6D498CEE8ED0}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}\ = "_eWebEditor"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\eWebEditorClient.eWebEditor\Clsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}\ = "eWebEditor"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{368F6955-A13D-488C-B623-6D498CEE8ED0}\11.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D39A5EBE-F907-4EC2-BCDF-A72F58DA01F4}\ProgID\ = "eWebEditorClient.eWebEditor"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\eWebEditorClient.eWebEditor	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\eWebEditorClient.eWebEditor\Clsid\ = "{D39A5EBE-F907-4EC2-BCDF-A72F58DA01F4}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}\ProxyStubClsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D39A5EBE-F907-4EC2-BCDF-A72F58DA01F4}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{368F6955-A13D-488C-B623-6D498CEE8ED0}\11.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}\ = "_eWebEditor"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D39A5EBE-F907-4EC2-BCDF-A72F58DA01F4}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{368F6955-A13D-488C-B623-6D498CEE8ED0}\11.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{368F6955-A13D-488C-B623-6D498CEE8ED0}\11.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}\TypeLib\Version = "11.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D39A5EBE-F907-4EC2-BCDF-A72F58DA01F4}\VERSION	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\eWebEditorClient.eWebEditor\ = "eWebEditorClient.eWebEditor"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}\TypeLib\ = "{368F6955-A13D-488C-B623-6D498CEE8ED0}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8C749134-DE87-4183-9937-DFC18744EDD1}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{368F6955-A13D-488C-B623-6D498CEE8ED0}\11.0\ = "eWebEditorClient"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{368F6955-A13D-488C-B623-6D498CEE8ED0}\11.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{368F6955-A13D-488C-B623-6D498CEE8ED0}\11.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\eWebEditorClient.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D39A5EBE-F907-4EC2-BCDF-A72F58DA01F4}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\eWebEditorClient.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D39A5EBE-F907-4EC2-BCDF-A72F58DA01F4}\VERSION\ = "17.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D39A5EBE-F907-4EC2-BCDF-A72F58DA01F4}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1328 wrote to memory of 2496	1328	regsvr32.exe	83
PID 1328 wrote to memory of 2496	1328	regsvr32.exe	83
PID 1328 wrote to memory of 2496	1328	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\eWebEditorClient.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1328
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\eWebEditorClient.dll
  2⤵
  - Modifies registry class
  PID:2496

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Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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