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Analysis
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max time kernel
147s -
max time network
109s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2023, 03:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2580bec863f1658767202e5b8d4b0cec.dll
Resource
win7-20231215-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2580bec863f1658767202e5b8d4b0cec.dll
Resource
win10v2004-20231222-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
2580bec863f1658767202e5b8d4b0cec.dll
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Size
72KB
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MD5
2580bec863f1658767202e5b8d4b0cec
-
SHA1
a91f4afdac742ab017024840e94f006f44264435
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SHA256
7b11517c6a7818cb6f2d94740361c9d1e7c3cb24c3ec6c62b469e4de80743dd4
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SHA512
91c86bc3c35edc8d0a115f40c8b429c9a29c5c32677284669ed7e48a21cb6be314b6e18b3cee946d2a2fe372e4c36329d264e2a67eb128a87fc389f5eff7d8f0
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SSDEEP
1536:uBczgnjwsDLumVdz0dOI+MMcwoThozIWTL6a9QHZWIfSklfd0ad8uxh/Xi2e5UQM:uB3njwsDLumVdz0dOI+MMcwoThozIWTI
Score
1/10
Malware Config
Signatures
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Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3}\TypeLib\ = "{15782FC8-B716-41B5-8494-FB2D57417B29}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\MiscStatus\1\ = "131473" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E7EF6C8D-D425-4D54-8D30-BE43A9CE7479}\TypeLib\ = "{15782FC8-B716-41B5-8494-FB2D57417B29}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E7EF6C8D-D425-4D54-8D30-BE43A9CE7479}\ = "_dtSystemMonitor" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3}\ = "dtSystemMonitor" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E7EF6C8D-D425-4D54-8D30-BE43A9CE7479}\TypeLib\ = "{15782FC8-B716-41B5-8494-FB2D57417B29}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\Control\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\MiscStatus\1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\Implemented Categories\{0DE86A52-2BAA-11CF-A229-00AA003D7352} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E7EF6C8D-D425-4D54-8D30-BE43A9CE7479}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E7EF6C8D-D425-4D54-8D30-BE43A9CE7479}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemMonitor.dtSystemMonitor regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E7EF6C8D-D425-4D54-8D30-BE43A9CE7479}\ = "_dtSystemMonitor" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E7EF6C8D-D425-4D54-8D30-BE43A9CE7479}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{15782FC8-B716-41B5-8494-FB2D57417B29} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\MiscStatus regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3}\ProxyStubClsid regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E7EF6C8D-D425-4D54-8D30-BE43A9CE7479}\ProxyStubClsid regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{15782FC8-B716-41B5-8494-FB2D57417B29}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{15782FC8-B716-41B5-8494-FB2D57417B29}\1.0\ = "System Monitor" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{15782FC8-B716-41B5-8494-FB2D57417B29}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{15782FC8-B716-41B5-8494-FB2D57417B29}\1.0\FLAGS\ = "2" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\TypeLib\ = "{15782FC8-B716-41B5-8494-FB2D57417B29}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{15782FC8-B716-41B5-8494-FB2D57417B29}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2580bec863f1658767202e5b8d4b0cec.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3}\ = "__dtSystemMonitor" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2580bec863f1658767202e5b8d4b0cec.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E7EF6C8D-D425-4D54-8D30-BE43A9CE7479}\ = "dtSystemMonitor" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{15782FC8-B716-41B5-8494-FB2D57417B29}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E7EF6C8D-D425-4D54-8D30-BE43A9CE7479} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\VERSION regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{15782FC8-B716-41B5-8494-FB2D57417B29}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3}\TypeLib\ = "{15782FC8-B716-41B5-8494-FB2D57417B29}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E7EF6C8D-D425-4D54-8D30-BE43A9CE7479}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3}\ = "__dtSystemMonitor" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\MiscStatus\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\Control regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E7EF6C8D-D425-4D54-8D30-BE43A9CE7479}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\ = "SystemMonitor.dtSystemMonitor" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemMonitor.dtSystemMonitor\ = "SystemMonitor.dtSystemMonitor" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemMonitor.dtSystemMonitor\Clsid\ = "{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{15782FC8-B716-41B5-8494-FB2D57417B29}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E7EF6C8D-D425-4D54-8D30-BE43A9CE7479}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2580bec863f1658767202e5b8d4b0cec.dll, 30000" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\Implemented Categories\{0DE86A53-2BAA-11CF-A229-00AA003D7352} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E7EF6C8D-D425-4D54-8D30-BE43A9CE7479}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\VERSION\ = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4D838DF1-11C4-4FEF-A450-4A3EAD305FB3}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\ProgID\ = "SystemMonitor.dtSystemMonitor" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E1427E14-A2EF-435B-860C-8B51D2D5B0D6}\InprocServer32 regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3880 wrote to memory of 2976 3880 regsvr32.exe 16 PID 3880 wrote to memory of 2976 3880 regsvr32.exe 16 PID 3880 wrote to memory of 2976 3880 regsvr32.exe 16
Processes
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\2580bec863f1658767202e5b8d4b0cec.dll1⤵
- Modifies registry class
PID:2976
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\2580bec863f1658767202e5b8d4b0cec.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3880