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Analysis
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max time kernel
42s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29/11/2022, 15:47
Static task
static1
Behavioral task
behavioral1
Sample
b20e9abcefe0bdb584e490699ffd70b39c20eebbb57ac89093ede36de8aefffa.dll
Resource
win7-20220812-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
b20e9abcefe0bdb584e490699ffd70b39c20eebbb57ac89093ede36de8aefffa.dll
Resource
win10v2004-20220812-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
b20e9abcefe0bdb584e490699ffd70b39c20eebbb57ac89093ede36de8aefffa.dll
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Size
228KB
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MD5
0fbc803d366d03a0c0a14dcb15eb5d3a
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SHA1
bd7aa65acc6a45e8d6b3b720754236051f493c08
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SHA256
b20e9abcefe0bdb584e490699ffd70b39c20eebbb57ac89093ede36de8aefffa
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SHA512
cb030f7c44a7d6de9eb260f6082a9ea95ae9285bd67b6b82f23dafb97b00b30629f3182f16dc5ce825773c3a6a99d29144eea9967c69696ceaa8018e191f1afd
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SSDEEP
3072:UZ3t5zzkSu/LoGQPYZBbPUYhxpO+kpOpp0GqSDGIn6bO5AaCn95X1E/kjk:0va0YZBbPUYvFBCGqSD1nw9V1Eq
Score
1/10
Malware Config
Signatures
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Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DOWNLOADERACTIVEX.DownloaderActiveXCtrl.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\TypeLib\ = "{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\TypeLib\ = "{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DOWNLOADERACTIVEX.DownloaderActiveXCtrl.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}\1.0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DOWNLOADERACTIVEX.DownloaderActiveXCtrl.1\CLSID\ = "{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\TypeLib\ = "{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1ACFFD6-514E-49DA-B4FF-30D02FEEED14}\ = "DownloaderActiveX Property Page" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\MiscStatus\1\ = "131473" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\MiscStatus regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}\1.0\ = "DownloaderActiveX ActiveX Control module" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\TypeLib\ = "{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\ = "_DDownloaderActiveXEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B20E9A~1.DLL" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\Version regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}\1.0\FLAGS\ = "2" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\ProgID\ = "DOWNLOADERACTIVEX.DownloaderActiveXCtrl.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\Control\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\ = "DownloaderActiveX Control" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\ = "_DDownloaderActiveX" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1ACFFD6-514E-49DA-B4FF-30D02FEEED14}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\MiscStatus\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4BB1C10E-D349-4C48-A979-1C0E4704A7C5} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1ACFFD6-514E-49DA-B4FF-30D02FEEED14}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B20E9A~1.DLL" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\ToolboxBitmap32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B20E9A~1.DLL, 1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DOWNLOADERACTIVEX.DownloaderActiveXCtrl.1\ = "DownloaderActiveX Control" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b20e9abcefe0bdb584e490699ffd70b39c20eebbb57ac89093ede36de8aefffa.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\ = "_DDownloaderActiveXEvents" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1ACFFD6-514E-49DA-B4FF-30D02FEEED14} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\Control regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\MiscStatus\1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\ = "_DDownloaderActiveX" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\Version\ = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\TypeLib\ = "{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\TypeLib\Version = "1.0" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2016 wrote to memory of 908 2016 regsvr32.exe 27 PID 2016 wrote to memory of 908 2016 regsvr32.exe 27 PID 2016 wrote to memory of 908 2016 regsvr32.exe 27 PID 2016 wrote to memory of 908 2016 regsvr32.exe 27 PID 2016 wrote to memory of 908 2016 regsvr32.exe 27 PID 2016 wrote to memory of 908 2016 regsvr32.exe 27 PID 2016 wrote to memory of 908 2016 regsvr32.exe 27
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\b20e9abcefe0bdb584e490699ffd70b39c20eebbb57ac89093ede36de8aefffa.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\b20e9abcefe0bdb584e490699ffd70b39c20eebbb57ac89093ede36de8aefffa.dll2⤵
- Modifies registry class
PID:908
-