Analysis
-
max time kernel
40s -
max time network
35s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
03-12-2022 08:04
Static task
static1
Behavioral task
behavioral1
Sample
c3af8614c746b0f5b2304592fdab6e50ab698761883281710d8d0c5521ee9619.dll
Resource
win7-20221111-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
c3af8614c746b0f5b2304592fdab6e50ab698761883281710d8d0c5521ee9619.dll
Resource
win10v2004-20220901-en
windows10-2004-x64
2 signatures
150 seconds
General
-
Target
c3af8614c746b0f5b2304592fdab6e50ab698761883281710d8d0c5521ee9619.dll
-
Size
44KB
-
MD5
10f664812b5c2e4f0f989fd15a52c1e6
-
SHA1
f3a5605482a684ed5bc4ce671834f5704fedf7c0
-
SHA256
c3af8614c746b0f5b2304592fdab6e50ab698761883281710d8d0c5521ee9619
-
SHA512
fa8b955ceca455de488c81bbef898073380fdf13410c0802633868cd18fdca46d6b235fe35b38385265f3e37206b1039f491d3bb12a439459d5f3f6cfe13b88e
-
SSDEEP
384:kzlMj7OwX1Rtlci4wmmdmcmi2k2dVQidZGPDPONSu1aM/ECIsgvHBquhwrArgOjY:VZPd2kgVQiePDGguMMKvIuhwigjK/50
Score
1/10
Malware Config
Signatures
-
Modifies registry class 45 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{9B3FD067-74E7-4809-B908-DF358CF1A511}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{9B3FD067-74E7-4809-B908-DF358CF1A511}\1.0\0\win32 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}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c3af8614c746b0f5b2304592fdab6e50ab698761883281710d8d0c5521ee9619.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\VERSION regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\pIContextMenu.ShellExt 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\\c3af8614c746b0f5b2304592fdab6e50ab698761883281710d8d0c5521ee9619.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\TypeLib 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\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ = "_ShellExt" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\TypeLib\ = "{9B3FD067-74E7-4809-B908-DF358CF1A511}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ProxyStubClsid regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}" 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} 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 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\TypeLib\ = "{9B3FD067-74E7-4809-B908-DF358CF1A511}" 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\Wow6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\VERSION\ = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{9B3FD067-74E7-4809-B908-DF358CF1A511}\1.0\0 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\Wow6432Node\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\Wow6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\ProgID\ = "pIContextMenu.ShellExt" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 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\{40FC6ED5-2438-11CF-A3DB-080036F12502} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{9B3FD067-74E7-4809-B908-DF358CF1A511}\1.0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23} 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\pIContextMenu.ShellExt\ = "pIContextMenu.ShellExt" 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\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ProxyStubClsid32 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\Wow6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\Implemented Categories regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1648 wrote to memory of 964 1648 regsvr32.exe 28 PID 1648 wrote to memory of 964 1648 regsvr32.exe 28 PID 1648 wrote to memory of 964 1648 regsvr32.exe 28 PID 1648 wrote to memory of 964 1648 regsvr32.exe 28 PID 1648 wrote to memory of 964 1648 regsvr32.exe 28 PID 1648 wrote to memory of 964 1648 regsvr32.exe 28 PID 1648 wrote to memory of 964 1648 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\c3af8614c746b0f5b2304592fdab6e50ab698761883281710d8d0c5521ee9619.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\c3af8614c746b0f5b2304592fdab6e50ab698761883281710d8d0c5521ee9619.dll2⤵
- Modifies registry class
PID:964
-