Analysis
-
max time kernel
215s -
max time network
333s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
06-12-2022 17:01
Static task
static1
Behavioral task
behavioral1
Sample
bf9cff6dd482cc1d081283fcc4ee72b0a0a3a5d4922c6313b3487bbc1daef128.dll
Resource
win7-20221111-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
bf9cff6dd482cc1d081283fcc4ee72b0a0a3a5d4922c6313b3487bbc1daef128.dll
Resource
win10v2004-20220812-en
windows10-2004-x64
2 signatures
150 seconds
General
-
Target
bf9cff6dd482cc1d081283fcc4ee72b0a0a3a5d4922c6313b3487bbc1daef128.dll
-
Size
364KB
-
MD5
5957549439bf3a8581a726e7ec69482a
-
SHA1
7118080cb133f82f65009511ea0a28389058b2d6
-
SHA256
bf9cff6dd482cc1d081283fcc4ee72b0a0a3a5d4922c6313b3487bbc1daef128
-
SHA512
340aba50da38e434585bc351fe0a83afcfe46bf6d84aceacc58ea658747be9aee60e61138b575f09175d92d313872df413140217e044c1844a4f831a3e39d47d
-
SSDEEP
6144:oWL5AVru/vU5VLe9SgiZ7x05qmQTouSHucLVbOvo2POq9:sVKyLaSgiZ7x05qmuojL2a
Score
1/10
Malware Config
Signatures
-
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{09F9B461-C659-4604-85D0-24B551F8C3FC}\ProxyStubClsid regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14E23D6A-FA5E-414E-8B63-FC32B9F41388}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{508FA23A-5CC4-49E8-92D0-29E4EAD9A951}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{09F9B461-C659-4604-85D0-24B551F8C3FC}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D05D77FB-D71B-4115-B5D9-C0B05134F7F3}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4FCED78A-9469-4A19-9163-ABE5D15651BF}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PrxylinuSle.cPrxylinus\Clsid regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{09F9B461-C659-4604-85D0-24B551F8C3FC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{887D8383-6C04-4A0C-99FE-9E35A79BAABA}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3016413D-1039-4C8B-891F-30C13FA6BC8D}\ = "Prxylinu" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B4E54A6-201F-4803-9982-4D53FC99682E}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C48D3EDA-EBCA-41E8-AA6C-5EE6E2E7EA25} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PrxylinuSle.Prxylinu\ = "PrxylinuSle.Prxylinu" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F9EDA84-F692-457F-83E4-B3452CCC94AA}\TypeLib\ = "{F487B577-2F47-4C85-85C1-75CEB484EF77}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{09F9B461-C659-4604-85D0-24B551F8C3FC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B4E54A6-201F-4803-9982-4D53FC99682E}\ProgID\ = "PrxylinuSle.cPrxylinu" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B4E54A6-201F-4803-9982-4D53FC99682E}\VERSION\ = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PrxylinuSle.cPrxylinu\ = "PrxylinuSle.cPrxylinu" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0F9EDA84-F692-457F-83E4-B3452CCC94AA}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{508FA23A-5CC4-49E8-92D0-29E4EAD9A951}\ = "_cPrxylinuEvents" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{09F9B461-C659-4604-85D0-24B551F8C3FC}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14E23D6A-FA5E-414E-8B63-FC32B9F41388}\ProgID\ = "PrxylinuSle.cPrxylinus" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A870B2A0-1CA9-4A63-9660-F565011CB5D5}\VERSION regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C48D3EDA-EBCA-41E8-AA6C-5EE6E2E7EA25}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3016413D-1039-4C8B-891F-30C13FA6BC8D}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3016413D-1039-4C8B-891F-30C13FA6BC8D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{09F9B461-C659-4604-85D0-24B551F8C3FC}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4FCED78A-9469-4A19-9163-ABE5D15651BF}\TypeLib\ = "{F487B577-2F47-4C85-85C1-75CEB484EF77}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A870B2A0-1CA9-4A63-9660-F565011CB5D5} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{09F9B461-C659-4604-85D0-24B551F8C3FC}\TypeLib\ = "{F487B577-2F47-4C85-85C1-75CEB484EF77}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4FCED78A-9469-4A19-9163-ABE5D15651BF}\ = "__cPrxylinuEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14E23D6A-FA5E-414E-8B63-FC32B9F41388}\ = "PrxylinuSle.cPrxylinus" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A870B2A0-1CA9-4A63-9660-F565011CB5D5}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C48D3EDA-EBCA-41E8-AA6C-5EE6E2E7EA25}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{09F9B461-C659-4604-85D0-24B551F8C3FC}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4FCED78A-9469-4A19-9163-ABE5D15651BF}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B4E54A6-201F-4803-9982-4D53FC99682E}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bf9cff6dd482cc1d081283fcc4ee72b0a0a3a5d4922c6313b3487bbc1daef128.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PrxylinuSle.cPrxylinu regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PrxylinuSle.Prxylinu\Clsid\ = "{C48D3EDA-EBCA-41E8-AA6C-5EE6E2E7EA25}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D05D77FB-D71B-4115-B5D9-C0B05134F7F3}\ProxyStubClsid regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14E23D6A-FA5E-414E-8B63-FC32B9F41388}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A870B2A0-1CA9-4A63-9660-F565011CB5D5}\ = "PrxylinuSle.cPrxylinuEvents" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A870B2A0-1CA9-4A63-9660-F565011CB5D5}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A870B2A0-1CA9-4A63-9660-F565011CB5D5}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A870B2A0-1CA9-4A63-9660-F565011CB5D5}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3016413D-1039-4C8B-891F-30C13FA6BC8D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0F9EDA84-F692-457F-83E4-B3452CCC94AA}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D05D77FB-D71B-4115-B5D9-C0B05134F7F3}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D05D77FB-D71B-4115-B5D9-C0B05134F7F3}\ = "_IPrxylinu" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A870B2A0-1CA9-4A63-9660-F565011CB5D5}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A870B2A0-1CA9-4A63-9660-F565011CB5D5}\TypeLib\ = "{F487B577-2F47-4C85-85C1-75CEB484EF77}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C48D3EDA-EBCA-41E8-AA6C-5EE6E2E7EA25}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{F487B577-2F47-4C85-85C1-75CEB484EF77}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{508FA23A-5CC4-49E8-92D0-29E4EAD9A951} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{887D8383-6C04-4A0C-99FE-9E35A79BAABA}\VERSION regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14E23D6A-FA5E-414E-8B63-FC32B9F41388}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PrxylinuSle.cPrxylinus\ = "PrxylinuSle.cPrxylinus" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D05D77FB-D71B-4115-B5D9-C0B05134F7F3}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14E23D6A-FA5E-414E-8B63-FC32B9F41388}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A870B2A0-1CA9-4A63-9660-F565011CB5D5}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bf9cff6dd482cc1d081283fcc4ee72b0a0a3a5d4922c6313b3487bbc1daef128.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D05D77FB-D71B-4115-B5D9-C0B05134F7F3}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{4FCED78A-9469-4A19-9163-ABE5D15651BF}\ = "__cPrxylinuEvents" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{887D8383-6C04-4A0C-99FE-9E35A79BAABA}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{887D8383-6C04-4A0C-99FE-9E35A79BAABA}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1044 wrote to memory of 1480 1044 regsvr32.exe 28 PID 1044 wrote to memory of 1480 1044 regsvr32.exe 28 PID 1044 wrote to memory of 1480 1044 regsvr32.exe 28 PID 1044 wrote to memory of 1480 1044 regsvr32.exe 28 PID 1044 wrote to memory of 1480 1044 regsvr32.exe 28 PID 1044 wrote to memory of 1480 1044 regsvr32.exe 28 PID 1044 wrote to memory of 1480 1044 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\bf9cff6dd482cc1d081283fcc4ee72b0a0a3a5d4922c6313b3487bbc1daef128.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1044 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\bf9cff6dd482cc1d081283fcc4ee72b0a0a3a5d4922c6313b3487bbc1daef128.dll2⤵
- Modifies registry class
PID:1480
-