b20e9abcefe0bdb584e490699ffd70b39c20eebbb57ac89093ede36de8aefffa

Analysis

max time kernel
147s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/11/2022, 15:47

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General

Target

b20e9abcefe0bdb584e490699ffd70b39c20eebbb57ac89093ede36de8aefffa.dll
Size

228KB
MD5

0fbc803d366d03a0c0a14dcb15eb5d3a
SHA1

bd7aa65acc6a45e8d6b3b720754236051f493c08
SHA256

b20e9abcefe0bdb584e490699ffd70b39c20eebbb57ac89093ede36de8aefffa
SHA512

cb030f7c44a7d6de9eb260f6082a9ea95ae9285bd67b6b82f23dafb97b00b30629f3182f16dc5ce825773c3a6a99d29144eea9967c69696ceaa8018e191f1afd
SSDEEP

3072:UZ3t5zzkSu/LoGQPYZBbPUYhxpO+kpOpp0GqSDGIn6bO5AaCn95X1E/kjk:0va0YZBbPUYvFBCGqSD1nw9V1Eq

Score

1^/10

Malware Config

Signatures

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1ACFFD6-514E-49DA-B4FF-30D02FEEED14}\InprocServer32	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\TypeLib\ = "{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1ACFFD6-514E-49DA-B4FF-30D02FEEED14}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\ = "_DDownloaderActiveXEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\MiscStatus	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}	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\TypeLib\{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}\1.0\FLAGS\ = "2"	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	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
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\WOW6432Node\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\ = "_DDownloaderActiveXEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\TypeLib	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\TypeLib\{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\ = "_DDownloaderActiveX"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1ACFFD6-514E-49DA-B4FF-30D02FEEED14}\ = "DownloaderActiveX Property Page"	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\WOW6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\TypeLib\ = "{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}"	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\ProxyStubClsid32	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\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}	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\WOW6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DOWNLOADERACTIVEX.DownloaderActiveXCtrl.1\CLSID	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}\ProgID	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\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\TypeLib	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\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\ProxyStubClsid32	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}\ProgID\ = "DOWNLOADERACTIVEX.DownloaderActiveXCtrl.1"	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DOWNLOADERACTIVEX.DownloaderActiveXCtrl.1\ = "DownloaderActiveX Control"	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F74CB6C6-F83A-439F-AF93-8115376E587C}\ = "_DDownloaderActiveX"	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\WOW6432Node\Interface\{F4355BF2-0E20-4F5D-916F-A4903A883A48}\TypeLib\ = "{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\MiscStatus\1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1B7E532-3ECB-4E9E-BB3A-2951FFE67C61}\Control	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}\1.0	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\TypeLib\{4BB1C10E-D349-4C48-A979-1C0E4704A7C5}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b20e9abcefe0bdb584e490699ffd70b39c20eebbb57ac89093ede36de8aefffa.dll"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3868 wrote to memory of 1180	3868	regsvr32.exe	80
PID 3868 wrote to memory of 1180	3868	regsvr32.exe	80
PID 3868 wrote to memory of 1180	3868	regsvr32.exe	80

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b20e9abcefe0bdb584e490699ffd70b39c20eebbb57ac89093ede36de8aefffa.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3868
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\b20e9abcefe0bdb584e490699ffd70b39c20eebbb57ac89093ede36de8aefffa.dll
  2⤵
  - Modifies registry class
  PID:1180

Network

MITRE ATT&CK Matrix

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Downloads

memory/1180-133-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads