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Analysis
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max time kernel
112s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05/10/2022, 20:11
Static task
static1
Behavioral task
behavioral1
Sample
e2b7f53758abce7075757303f745410ee173fc39b55c4721a2d829d55361bedd.dll
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
e2b7f53758abce7075757303f745410ee173fc39b55c4721a2d829d55361bedd.dll
Resource
win10v2004-20220812-en
General
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Target
e2b7f53758abce7075757303f745410ee173fc39b55c4721a2d829d55361bedd.dll
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Size
557KB
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MD5
8afd15a4b624bf022fe9ba96286b2781
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SHA1
b82dca722ed8e35e0c50208f578b87b6ef0a99dc
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SHA256
e2b7f53758abce7075757303f745410ee173fc39b55c4721a2d829d55361bedd
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SHA512
39fa4d0552eee2726a9ce970fb9047bf85dc2f116d9b3930bfad8a9a0046f8697c43d37359ca6f66cd5fedd4e2f972cf07c8b1133cdf8012569b08e15127b839
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SSDEEP
12288:AMfiN78AxAcBST/ztJlTHqWOa24Nq6vPSbpviWpKAy7IasUyRwu:oAcBeztJlmparXSfxysaFI
Malware Config
Signatures
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Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EE455437-3BC6-4A4C-8DF1-D9065BFB7CA5}\ = "_Set" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{21CCC5B8-0B37-4330-9085-79BBBD9362DB}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{33479172-C9E2-4FA3-A33E-B532D298BC11} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{33479172-C9E2-4FA3-A33E-B532D298BC11}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{94B0E3C2-DFDE-4E44-9085-82EF4293E582}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\rPPMxF.Too regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{249DDBB2-8AF8-45D5-A7A0-A4FD97F418E9}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{249DDBB2-8AF8-45D5-A7A0-A4FD97F418E9}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EE455437-3BC6-4A4C-8DF1-D9065BFB7CA5}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{21CCC5B8-0B37-4330-9085-79BBBD9362DB}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{21CCC5B8-0B37-4330-9085-79BBBD9362DB}\ProxyStubClsid regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{33479172-C9E2-4FA3-A33E-B532D298BC11}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{94B0E3C2-DFDE-4E44-9085-82EF4293E582}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{33479172-C9E2-4FA3-A33E-B532D298BC11}\VERSION\ = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EE455437-3BC6-4A4C-8DF1-D9065BFB7CA5}\ = "Set" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{94B0E3C2-DFDE-4E44-9085-82EF4293E582}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EE455437-3BC6-4A4C-8DF1-D9065BFB7CA5}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{249DDBB2-8AF8-45D5-A7A0-A4FD97F418E9}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{249DDBB2-8AF8-45D5-A7A0-A4FD97F418E9}\1.0\ = "rPPMxF" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EE455437-3BC6-4A4C-8DF1-D9065BFB7CA5}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EE455437-3BC6-4A4C-8DF1-D9065BFB7CA5} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{21CCC5B8-0B37-4330-9085-79BBBD9362DB}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{21CCC5B8-0B37-4330-9085-79BBBD9362DB}\ = "_Too" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{94B0E3C2-DFDE-4E44-9085-82EF4293E582}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\rPPMxF.Set regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EE455437-3BC6-4A4C-8DF1-D9065BFB7CA5}\ProxyStubClsid regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EE455437-3BC6-4A4C-8DF1-D9065BFB7CA5}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{33479172-C9E2-4FA3-A33E-B532D298BC11}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{249DDBB2-8AF8-45D5-A7A0-A4FD97F418E9}\1.0\FLAGS\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EE455437-3BC6-4A4C-8DF1-D9065BFB7CA5}\TypeLib\ = "{249DDBB2-8AF8-45D5-A7A0-A4FD97F418E9}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{21CCC5B8-0B37-4330-9085-79BBBD9362DB}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{94B0E3C2-DFDE-4E44-9085-82EF4293E582}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e2b7f53758abce7075757303f745410ee173fc39b55c4721a2d829d55361bedd.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{94B0E3C2-DFDE-4E44-9085-82EF4293E582}\VERSION\ = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{21CCC5B8-0B37-4330-9085-79BBBD9362DB}\ = "Too" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{33479172-C9E2-4FA3-A33E-B532D298BC11}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e2b7f53758abce7075757303f745410ee173fc39b55c4721a2d829d55361bedd.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{33479172-C9E2-4FA3-A33E-B532D298BC11}\VERSION regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\rPPMxF.Set\Clsid\ = "{33479172-C9E2-4FA3-A33E-B532D298BC11}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{21CCC5B8-0B37-4330-9085-79BBBD9362DB}\TypeLib\ = "{249DDBB2-8AF8-45D5-A7A0-A4FD97F418E9}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{21CCC5B8-0B37-4330-9085-79BBBD9362DB}\TypeLib\ = "{249DDBB2-8AF8-45D5-A7A0-A4FD97F418E9}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{94B0E3C2-DFDE-4E44-9085-82EF4293E582}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{33479172-C9E2-4FA3-A33E-B532D298BC11}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\rPPMxF.Set\ = "rPPMxF.Set" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\rPPMxF.Set\Clsid regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{33479172-C9E2-4FA3-A33E-B532D298BC11}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{33479172-C9E2-4FA3-A33E-B532D298BC11}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{249DDBB2-8AF8-45D5-A7A0-A4FD97F418E9} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EE455437-3BC6-4A4C-8DF1-D9065BFB7CA5}\ = "_Set" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{21CCC5B8-0B37-4330-9085-79BBBD9362DB}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{21CCC5B8-0B37-4330-9085-79BBBD9362DB}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{94B0E3C2-DFDE-4E44-9085-82EF4293E582}\ = "rPPMxF.Too" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{94B0E3C2-DFDE-4E44-9085-82EF4293E582}\TypeLib\ = "{249DDBB2-8AF8-45D5-A7A0-A4FD97F418E9}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{33479172-C9E2-4FA3-A33E-B532D298BC11}\TypeLib\ = "{249DDBB2-8AF8-45D5-A7A0-A4FD97F418E9}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{249DDBB2-8AF8-45D5-A7A0-A4FD97F418E9}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e2b7f53758abce7075757303f745410ee173fc39b55c4721a2d829d55361bedd.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{249DDBB2-8AF8-45D5-A7A0-A4FD97F418E9}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EE455437-3BC6-4A4C-8DF1-D9065BFB7CA5}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EE455437-3BC6-4A4C-8DF1-D9065BFB7CA5}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EE455437-3BC6-4A4C-8DF1-D9065BFB7CA5}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{21CCC5B8-0B37-4330-9085-79BBBD9362DB} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{94B0E3C2-DFDE-4E44-9085-82EF4293E582}\ProgID\ = "rPPMxF.Too" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EE455437-3BC6-4A4C-8DF1-D9065BFB7CA5}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{21CCC5B8-0B37-4330-9085-79BBBD9362DB}\ = "_Too" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{21CCC5B8-0B37-4330-9085-79BBBD9362DB}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{94B0E3C2-DFDE-4E44-9085-82EF4293E582}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{94B0E3C2-DFDE-4E44-9085-82EF4293E582}\Implemented Categories regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2232 wrote to memory of 5048 2232 regsvr32.exe 82 PID 2232 wrote to memory of 5048 2232 regsvr32.exe 82 PID 2232 wrote to memory of 5048 2232 regsvr32.exe 82
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\e2b7f53758abce7075757303f745410ee173fc39b55c4721a2d829d55361bedd.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\e2b7f53758abce7075757303f745410ee173fc39b55c4721a2d829d55361bedd.dll2⤵
- Modifies registry class
PID:5048
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