Analysis
-
max time kernel
39s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01/12/2022, 13:48
Static task
static1
Behavioral task
behavioral1
Sample
da4baf8525544e5fe0c2fc43224339dddcfbea2be599f19fb02796e77949a782.dll
Resource
win7-20220812-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
da4baf8525544e5fe0c2fc43224339dddcfbea2be599f19fb02796e77949a782.dll
Resource
win10v2004-20221111-en
windows10-2004-x64
2 signatures
150 seconds
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 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\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}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 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} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\InprocServer32 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}\VERSION\ = "1.0" 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 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\Version = "1.0" 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\{40FC6ED5-2438-11CF-A3DB-080036F12502} 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}\TypeLib\Version = "1.0" 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\pIContextMenu.ShellExt\Clsid regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ProxyStubClsid32 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\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\ = "pIContextMenu.ShellExt" 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\win32 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 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23} 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\pIContextMenu.ShellExt 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\Wow6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23} 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\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\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}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{9B3FD067-74E7-4809-B908-DF358CF1A511}\1.0\ = "IContextMenu Shell Extension.." 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 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\TypeLib\ = "{9B3FD067-74E7-4809-B908-DF358CF1A511}" 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\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DCB487C-0DFA-48C2-ABDC-296BBD892262}\ProgID\ = "pIContextMenu.ShellExt" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\pIContextMenu.ShellExt\ = "pIContextMenu.ShellExt" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{96B27E0F-E2B6-4CC4-8F14-D2E408DDEE23}\ = "ShellExt" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1424 wrote to memory of 544 1424 regsvr32.exe 18 PID 1424 wrote to memory of 544 1424 regsvr32.exe 18 PID 1424 wrote to memory of 544 1424 regsvr32.exe 18 PID 1424 wrote to memory of 544 1424 regsvr32.exe 18 PID 1424 wrote to memory of 544 1424 regsvr32.exe 18 PID 1424 wrote to memory of 544 1424 regsvr32.exe 18 PID 1424 wrote to memory of 544 1424 regsvr32.exe 18
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\da4baf8525544e5fe0c2fc43224339dddcfbea2be599f19fb02796e77949a782.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1424 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\da4baf8525544e5fe0c2fc43224339dddcfbea2be599f19fb02796e77949a782.dll2⤵
- Modifies registry class
PID:544
-