Overview
overview
7Static
static
7Wopti.v7.9...ab.dll
windows7-x64
1Wopti.v7.9...ab.dll
windows10-2004-x64
3Wopti.v7.9...ag.dll
windows7-x64
1Wopti.v7.9...ag.dll
windows10-2004-x64
1Wopti.v7.9...ta.dll
windows7-x64
1Wopti.v7.9...ta.dll
windows10-2004-x64
1Wopti.v7.9...ct.sys
windows7-x64
1Wopti.v7.9...ct.sys
windows10-2004-x64
1Wopti.v7.9...2P.dll
windows7-x64
1Wopti.v7.9...2P.dll
windows10-2004-x64
3Wopti.v7.9...es.exe
windows7-x64
7Wopti.v7.9...es.exe
windows10-2004-x64
7Wopti.v7.9...be.dll
windows7-x64
1Wopti.v7.9...be.dll
windows10-2004-x64
1Wopti.v7.9...��.url
windows7-x64
1Wopti.v7.9...��.url
windows10-2004-x64
1Wopti.v7.9...��.exe
windows7-x64
7Wopti.v7.9...��.exe
windows10-2004-x64
7Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
19-07-2024 11:46
Behavioral task
behavioral1
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/D3DX81ab.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral2
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/D3DX81ab.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/WoptiDefrag.dll
Resource
win7-20240705-en
windows7-x64
Behavioral task
behavioral4
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/WoptiDefrag.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/WoptiDefragVista.dll
Resource
win7-20240705-en
windows7-x64
Behavioral task
behavioral6
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/WoptiDefragVista.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/WoptiHWDetect.sys
Resource
win7-20240705-en
windows7-x64
Behavioral task
behavioral8
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/WoptiHWDetect.sys
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/WoptiP2P.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral10
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/WoptiP2P.dll
Resource
win10v2004-20240704-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/WoptiUtilities.exe
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral12
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/WoptiUtilities.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/Woptiglobe.dll
Resource
win7-20240704-en
windows7-x64
Behavioral task
behavioral14
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/Woptiglobe.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/新云软件.url
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral16
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/新云软件.url
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/磁盘整理功能补丁.exe
Resource
win7-20240704-en
windows7-x64
Behavioral task
behavioral18
Sample
Wopti.v7.91.Build.9.115.By.MyCrack/磁盘整理功能补丁.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
General
-
Target
Wopti.v7.91.Build.9.115.By.MyCrack/WoptiDefrag.dll
-
Size
304KB
-
MD5
438f0f9620ccbb106e50ecb0da686562
-
SHA1
9c568b2bcdd728135e85dca0fcb6117d05266702
-
SHA256
670026e4e8074f730e2ccf48c2abeac5292898ebc075555d45caf1337459c01a
-
SHA512
ba339da86cdeee52e46cf9537de02f0a5ba9875011d981795f7ca6dbe1f1326a4e3749b514485672803cec9f78f9742732d4c04492e9f8f48bba9b9a4b72e1ae
-
SSDEEP
6144:1j29B/E9eQVTqlZGeLeuZHVxBJd2/aYZi:1y9B/OeLeuZHVxBJd2yYs
Malware Config
Signatures
-
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FA01A7B8-4BE1-4334-ACBC-F0BB60D4F592}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A}\NumMethods regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\Component.DLL\AppID = "{E8DC4E6C-A430-4C60-9D04-402CD887FB88}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Component.DefragControl.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{250DAE6C-1F7F-4E08-B451-A04311F4100B}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{250DAE6C-1F7F-4E08-B451-A04311F4100B}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A}\NumMethods\ = "55" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{250DAE6C-1F7F-4E08-B451-A04311F4100B}\ = "_IDispDefragEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{250DAE6C-1F7F-4E08-B451-A04311F4100B}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{49246664-2BF1-43F7-84BD-BDF8F527DB83}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A}\InProcServer32\ThreadingModel = "Both" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FA01A7B8-4BE1-4334-ACBC-F0BB60D4F592}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{49246664-2BF1-43F7-84BD-BDF8F527DB83}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FA01A7B8-4BE1-4334-ACBC-F0BB60D4F592}\TypeLib\ = "{49246664-2BF1-43F7-84BD-BDF8F527DB83}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Component.DefragControl\CLSID\ = "{FA01A7B8-4BE1-4334-ACBC-F0BB60D4F592}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Component.DefragControl\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Component.DefragControl\ = "WoptiDefrag Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FA01A7B8-4BE1-4334-ACBC-F0BB60D4F592}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Component.DefragControl regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FA01A7B8-4BE1-4334-ACBC-F0BB60D4F592}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{250DAE6C-1F7F-4E08-B451-A04311F4100B}\TypeLib\ = "{49246664-2BF1-43F7-84BD-BDF8F527DB83}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{250DAE6C-1F7F-4E08-B451-A04311F4100B}\TypeLib\ = "{49246664-2BF1-43F7-84BD-BDF8F527DB83}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A}\ = "IDefragControl" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\Component.DLL regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Component.DefragControl.1\ = "WoptiDefrag Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{250DAE6C-1F7F-4E08-B451-A04311F4100B}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{250DAE6C-1F7F-4E08-B451-A04311F4100B} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{49246664-2BF1-43F7-84BD-BDF8F527DB83} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{250DAE6C-1F7F-4E08-B451-A04311F4100B} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FA01A7B8-4BE1-4334-ACBC-F0BB60D4F592}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Wopti.v7.91.Build.9.115.By.MyCrack\\WoptiDefrag.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A}\ProxyStubClsid32\ = "{5DA118BB-0417-47F6-ADB6-3DFDE10C216A}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FA01A7B8-4BE1-4334-ACBC-F0BB60D4F592}\ProgID\ = "WoptiDefrag.DefragControl.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FA01A7B8-4BE1-4334-ACBC-F0BB60D4F592}\VersionIndependentProgID\ = "WoptiDefrag.DefragControl" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FA01A7B8-4BE1-4334-ACBC-F0BB60D4F592}\AppID = "{E8DC4E6C-A430-4C60-9D04-402CD887FB88}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{250DAE6C-1F7F-4E08-B451-A04311F4100B}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{E8DC4E6C-A430-4C60-9D04-402CD887FB88}\ = "WoptiDefrag" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FA01A7B8-4BE1-4334-ACBC-F0BB60D4F592}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FA01A7B8-4BE1-4334-ACBC-F0BB60D4F592} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A}\TypeLib\ = "{49246664-2BF1-43F7-84BD-BDF8F527DB83}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FA01A7B8-4BE1-4334-ACBC-F0BB60D4F592}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{49246664-2BF1-43F7-84BD-BDF8F527DB83}\1.0\ = "ComponentLib" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{49246664-2BF1-43F7-84BD-BDF8F527DB83}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{49246664-2BF1-43F7-84BD-BDF8F527DB83}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Wopti.v7.91.Build.9.115.By.MyCrack\\WoptiDefrag.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{49246664-2BF1-43F7-84BD-BDF8F527DB83}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Wopti.v7.91.Build.9.115.By.MyCrack\\" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{250DAE6C-1F7F-4E08-B451-A04311F4100B}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5DA118BB-0417-47F6-ADB6-3DFDE10C216A}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Wopti.v7.91.Build.9.115.By.MyCrack\\WoptiDefrag.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{E8DC4E6C-A430-4C60-9D04-402CD887FB88} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{49246664-2BF1-43F7-84BD-BDF8F527DB83}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Component.DefragControl\CurVer\ = "DefragComponent.DefragControl.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{250DAE6C-1F7F-4E08-B451-A04311F4100B}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{250DAE6C-1F7F-4E08-B451-A04311F4100B}\ = "_IDispDefragEvents" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{250DAE6C-1F7F-4E08-B451-A04311F4100B}\ProxyStubClsid32 regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1732 wrote to memory of 1708 1732 regsvr32.exe 30 PID 1732 wrote to memory of 1708 1732 regsvr32.exe 30 PID 1732 wrote to memory of 1708 1732 regsvr32.exe 30 PID 1732 wrote to memory of 1708 1732 regsvr32.exe 30 PID 1732 wrote to memory of 1708 1732 regsvr32.exe 30 PID 1732 wrote to memory of 1708 1732 regsvr32.exe 30 PID 1732 wrote to memory of 1708 1732 regsvr32.exe 30
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\Wopti.v7.91.Build.9.115.By.MyCrack\WoptiDefrag.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\Wopti.v7.91.Build.9.115.By.MyCrack\WoptiDefrag.dll2⤵
- Modifies registry class
PID:1708
-