da4baf8525544e5fe0c2fc43224339dddcfbea2be599f19fb02796e77949a782

Analysis

max time kernel
152s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
01-12-2022 13:48

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General

Target

da4baf8525544e5fe0c2fc43224339dddcfbea2be599f19fb02796e77949a782.dll
Size

44KB
MD5

546093615ac2aaee9fae1a51b8be9b6a
SHA1

b262a3a26c669e50b5a7562615ec22aea1616673
SHA256

da4baf8525544e5fe0c2fc43224339dddcfbea2be599f19fb02796e77949a782
SHA512

cc3262bc30e2d34822a9a82611194b8c94c2cd9b263b3466abac307ce2e4f916073d94f8703b958f13def92badda774678c7362e2104ab3e92be907737baa2aa
SSDEEP

768:bdXpKxfO4bVV4iEkDGgpIMLvNuhwigj5/Kf:J5afI+GRMpu+5M

Score

1^/10

Malware Config

Signatures

Modifies registry class 45 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\pIContextMenu.ShellExt\ = "pIContextMenu.ShellExt"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ProxyStubClsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B3FD067-74E7-4809-B908-DF358CF1A511}\1.0\ = "IContextMenu Shell Extension.."	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B3FD067-74E7-4809-B908-DF358CF1A511}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ = "_ShellExt"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ = "_ShellExt"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\pIContextMenu.ShellExt\Clsid\ = "{6DCB487C-0DFA-48C2-ABDC-296BBD892262}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B3FD067-74E7-4809-B908-DF358CF1A511}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B3FD067-74E7-4809-B908-DF358CF1A511}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\pIContextMenu.ShellExt	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B3FD067-74E7-4809-B908-DF358CF1A511}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B3FD067-74E7-4809-B908-DF358CF1A511}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\da4baf8525544e5fe0c2fc43224339dddcfbea2be599f19fb02796e77949a782.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B3FD067-74E7-4809-B908-DF358CF1A511}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\TypeLib\ = "{9B3FD067-74E7-4809-B908-DF358CF1A511}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\ = "pIContextMenu.ShellExt"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\ProgID\ = "pIContextMenu.ShellExt"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B3FD067-74E7-4809-B908-DF358CF1A511}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B3FD067-74E7-4809-B908-DF358CF1A511}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\VERSION\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\pIContextMenu.ShellExt\Clsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\TypeLib\ = "{9B3FD067-74E7-4809-B908-DF358CF1A511}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\da4baf8525544e5fe0c2fc43224339dddcfbea2be599f19fb02796e77949a782.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\TypeLib\ = "{9B3FD067-74E7-4809-B908-DF358CF1A511}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ = "ShellExt"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B3FD067-74E7-4809-B908-DF358CF1A511}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\VERSION	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2800 wrote to memory of 1972	2800	regsvr32.exe	85
PID 2800 wrote to memory of 1972	2800	regsvr32.exe	85
PID 2800 wrote to memory of 1972	2800	regsvr32.exe	85

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\da4baf8525544e5fe0c2fc43224339dddcfbea2be599f19fb02796e77949a782.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2800
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\da4baf8525544e5fe0c2fc43224339dddcfbea2be599f19fb02796e77949a782.dll
  2⤵
  - Modifies registry class
  PID:1972

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Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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