Overview
overview
7Static
static
3JaffaCakes...ad.exe
windows7-x64
7JaffaCakes...ad.exe
windows10-2004-x64
7$PLUGINSDI...er.exe
windows7-x64
3$PLUGINSDI...er.exe
windows10-2004-x64
3$PLUGINSDI...ar.exe
windows7-x64
3$PLUGINSDI...ar.exe
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...st.exe
windows7-x64
7$PLUGINSDI...st.exe
windows10-2004-x64
7$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3AdminWorker.exe
windows7-x64
3AdminWorker.exe
windows10-2004-x64
3Uninstall.exe
windows7-x64
7Uninstall.exe
windows10-2004-x64
7WebInstaller.exe
windows7-x64
6WebInstaller.exe
windows10-2004-x64
6WebUpdater.exe
windows7-x64
3WebUpdater.exe
windows10-2004-x64
3content/iwa-ovr.js
windows7-x64
3content/iwa-ovr.js
windows10-2004-x64
3content/iwinarcade.js
windows7-x64
3content/iwinarcade.js
windows10-2004-x64
3firefox/iW...er.exe
windows7-x64
3firefox/iW...er.exe
windows10-2004-x64
3iWinGames.exe
windows7-x64
6iWinGames.exe
windows10-2004-x64
7iWinGamesHookIE.dll
windows7-x64
6iWinGamesHookIE.dll
windows10-2004-x64
6iWinInfo.dll
windows7-x64
3iWinInfo.dll
windows10-2004-x64
3Analysis
-
max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
20/01/2025, 11:40
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_e60156f6d9a9642465da11d0915b43ad.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_e60156f6d9a9642465da11d0915b43ad.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstGameInfoHelper.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstGameInfoHelper.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/IwinToolbar.exe
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/IwinToolbar.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/iwintoolbarinst.exe
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/iwintoolbarinst.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
AdminWorker.exe
Resource
win7-20240729-en
Behavioral task
behavioral14
Sample
AdminWorker.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
Uninstall.exe
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
Uninstall.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
WebInstaller.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
WebInstaller.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
WebUpdater.exe
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
WebUpdater.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
content/iwa-ovr.js
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
content/iwa-ovr.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
content/iwinarcade.js
Resource
win7-20241023-en
Behavioral task
behavioral24
Sample
content/iwinarcade.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
firefox/iWinArcadeLauncher.exe
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
firefox/iWinArcadeLauncher.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
iWinGames.exe
Resource
win7-20241010-en
Behavioral task
behavioral28
Sample
iWinGames.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
iWinGamesHookIE.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
iWinGamesHookIE.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
iWinInfo.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
iWinInfo.dll
Resource
win10v2004-20241007-en
General
-
Target
iWinGames.exe
-
Size
1.5MB
-
MD5
4851958fad503e3467be9b047517e4d3
-
SHA1
95d09a8bae10756fe41739336f5768dc14d27dd9
-
SHA256
2c8e819d3cfec79cce6fa9ecc2402a7bdc1839c6af98505e38215318f511ed28
-
SHA512
7bb53990f50512fc1550b91789fc7b3190fb0cdba9bca068f49579d162d46782895d1d518de00e7f95e82823d1f855670492d5dde057b44720bae71d85f063d1
-
SSDEEP
24576:REZi76e6WbovDyCca0UDOVnYarGqHe32av9/SG8Kppzidtoic8AoI+Ju6BR:wwfU7/cvUcnmau2osKphmx1A96BR
Malware Config
Signatures
-
Installs/modifies Browser Helper Object 2 TTPs 1 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{8CA5ED52-F3FB-4414-A105-2E3491156990} regsvr32.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 32 api.ipify.org 31 api.ipify.org -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iWinGames.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iWinTrusted.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WebInstaller.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AdminWorker.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iWinTrusted.exe -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\DOMStorage\iwin.com\NumberOfSubdomains = "1" iWinGames.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main iWinGames.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iWinGames.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iWinGames.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\DOMStorage\iwin.com iWinGames.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\DOMStorage iWinGames.exe -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E3ED53C5-7AD5-4DF5-9734-AFB6E7E5D9DB}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{635ADC07-6F19-42a7-8043-EDD19678CE14}\LocalService = "iWinTrusted" iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8CA5ED52-F3FB-4414-A105-2E3491156990}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8CA5ED52-F3FB-4414-A105-2E3491156990}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\iWinGamesHookIE.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{495874FE-4A82-4AD1-9476-0B957E0B95EB}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\iWinGamesHookIE.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E3ED53C5-7AD5-4DF5-9734-AFB6E7E5D9DB}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E3ED53C5-7AD5-4DF5-9734-AFB6E7E5D9DB}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\iWinTrusted.CoiWinTrusted\CurVer iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{635ADC07-6F19-42a7-8043-EDD19678CE14} iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B16338D-AFD9-46FF-8BEE-4FEC95946937}\ = "IiWinTrusted" iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B16338D-AFD9-46FF-8BEE-4FEC95946937}\TypeLib\ = "{44E6B68E-8DA5-4093-921B-7275E5B3906A}" iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8CA5ED52-F3FB-4414-A105-2E3491156990}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E3ED53C5-7AD5-4DF5-9734-AFB6E7E5D9DB}\TypeLib\ = "{495874FE-4A82-4AD1-9476-0B957E0B95EB}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\iWinTrusted.CoiWinTrusted.1\ = "iWinTrusted Class" iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{635ADC07-6F19-42a7-8043-EDD19678CE14}\TypeLib\ = "{44E6B68E-8DA5-4093-921B-7275E5B3906A}" iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{44E6B68E-8DA5-4093-921B-7275E5B3906A}\1.0\0\win32 iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj\CurVer\ = "IEHlprObj.IEHlprObj.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj.1\ = "IEHlprObj Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj\ = "IEHlprObj Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\iWinTrusted.CoiWinTrusted iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\iWinTrusted.CoiWinTrusted\ = "iWinTrusted Class" iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{635ADC07-6F19-42a7-8043-EDD19678CE14}\ProgID\ = "iWinTrusted.CoiWinTrusted.1" iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{44E6B68E-8DA5-4093-921B-7275E5B3906A}\1.0 iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B16338D-AFD9-46FF-8BEE-4FEC95946937}\TypeLib\Version = "1.0" iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8CA5ED52-F3FB-4414-A105-2E3491156990}\ = "IEHlprObj Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{495874FE-4A82-4AD1-9476-0B957E0B95EB}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{495874FE-4A82-4AD1-9476-0B957E0B95EB}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E3ED53C5-7AD5-4DF5-9734-AFB6E7E5D9DB}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E3ED53C5-7AD5-4DF5-9734-AFB6E7E5D9DB} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E3ED53C5-7AD5-4DF5-9734-AFB6E7E5D9DB}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\iWinTrusted.CoiWinTrusted\CLSID iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{635ADC07-6F19-42a7-8043-EDD19678CE14} iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{44E6B68E-8DA5-4093-921B-7275E5B3906A}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B16338D-AFD9-46FF-8BEE-4FEC95946937} iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B16338D-AFD9-46FF-8BEE-4FEC95946937}\ProxyStubClsid32 iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\iWinTrusted.CoiWinTrusted\CurVer\ = "iWinTrusted.CoiWinTrusted.1" iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{635ADC07-6F19-42a7-8043-EDD19678CE14}\VersionIndependentProgID\ = "iWinTrusted.CoiWinTrusted" iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{44E6B68E-8DA5-4093-921B-7275E5B3906A}\1.0\FLAGS iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{44E6B68E-8DA5-4093-921B-7275E5B3906A}\1.0\FLAGS\ = "0" iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E3ED53C5-7AD5-4DF5-9734-AFB6E7E5D9DB}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{635ADC07-6F19-42a7-8043-EDD19678CE14}\Programmable iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{44E6B68E-8DA5-4093-921B-7275E5B3906A} iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj.1\CLSID\ = "{8CA5ED52-F3FB-4414-A105-2E3491156990}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{495874FE-4A82-4AD1-9476-0B957E0B95EB}\1.0\ = "iFunWebHookIE Type Library for IE Integration" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\iWinTrusted.CoiWinTrusted.1\CLSID iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{44E6B68E-8DA5-4093-921B-7275E5B3906A}\1.0\ = "iWinTrusted 1.1 Type Library" iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{44E6B68E-8DA5-4093-921B-7275E5B3906A}\1.0\HELPDIR iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B16338D-AFD9-46FF-8BEE-4FEC95946937}\ProxyStubClsid32 iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E3ED53C5-7AD5-4DF5-9734-AFB6E7E5D9DB}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{635ADC07-6F19-42a7-8043-EDD19678CE14}\ = "iWinTrusted" iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\iWinTrusted.EXE\AppID = "{635ADC07-6F19-42a7-8043-EDD19678CE14}" iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B16338D-AFD9-46FF-8BEE-4FEC95946937} iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8CA5ED52-F3FB-4414-A105-2E3491156990} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8CA5ED52-F3FB-4414-A105-2E3491156990}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E3ED53C5-7AD5-4DF5-9734-AFB6E7E5D9DB}\ = "IIEHlprObj" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E3ED53C5-7AD5-4DF5-9734-AFB6E7E5D9DB}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\ForseRemove iWinTrusted.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{635ADC07-6F19-42a7-8043-EDD19678CE14}\ = "iWinTrusted Class" iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{635ADC07-6F19-42a7-8043-EDD19678CE14}\LocalServer32 iWinTrusted.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B16338D-AFD9-46FF-8BEE-4FEC95946937}\TypeLib iWinTrusted.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 iWinGames.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 iWinGames.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 iWinGames.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2700 iWinGames.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2700 iWinGames.exe 2700 iWinGames.exe 2700 iWinGames.exe 2700 iWinGames.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 2700 wrote to memory of 2792 2700 iWinGames.exe 30 PID 2700 wrote to memory of 2792 2700 iWinGames.exe 30 PID 2700 wrote to memory of 2792 2700 iWinGames.exe 30 PID 2700 wrote to memory of 2792 2700 iWinGames.exe 30 PID 2700 wrote to memory of 2952 2700 iWinGames.exe 31 PID 2700 wrote to memory of 2952 2700 iWinGames.exe 31 PID 2700 wrote to memory of 2952 2700 iWinGames.exe 31 PID 2700 wrote to memory of 2952 2700 iWinGames.exe 31 PID 2700 wrote to memory of 2952 2700 iWinGames.exe 31 PID 2700 wrote to memory of 2952 2700 iWinGames.exe 31 PID 2700 wrote to memory of 2952 2700 iWinGames.exe 31 PID 2952 wrote to memory of 2716 2952 WebInstaller.exe 32 PID 2952 wrote to memory of 2716 2952 WebInstaller.exe 32 PID 2952 wrote to memory of 2716 2952 WebInstaller.exe 32 PID 2952 wrote to memory of 2716 2952 WebInstaller.exe 32 PID 2952 wrote to memory of 2716 2952 WebInstaller.exe 32 PID 2952 wrote to memory of 2716 2952 WebInstaller.exe 32 PID 2952 wrote to memory of 2716 2952 WebInstaller.exe 32 PID 2700 wrote to memory of 2868 2700 iWinGames.exe 33 PID 2700 wrote to memory of 2868 2700 iWinGames.exe 33 PID 2700 wrote to memory of 2868 2700 iWinGames.exe 33 PID 2700 wrote to memory of 2868 2700 iWinGames.exe 33 PID 2868 wrote to memory of 468 2868 AdminWorker.exe 34 PID 2868 wrote to memory of 468 2868 AdminWorker.exe 34 PID 2868 wrote to memory of 468 2868 AdminWorker.exe 34 PID 2868 wrote to memory of 468 2868 AdminWorker.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\iWinGames.exe"C:\Users\Admin\AppData\Local\Temp\iWinGames.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Users\Admin\AppData\Local\Temp\iWinTrusted.exe"C:\Users\Admin\AppData\Local\Temp\iWinTrusted.exe" -install2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2792
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C:\Users\Admin\AppData\Local\Temp\WebInstaller.exe"C:\Users\Admin\AppData\Local\Temp\WebInstaller.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2952 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32 /s /i "C:\Users\Admin\AppData\Local\Temp\iWinGamesHookIE.dll"3⤵
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2716
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C:\Users\Admin\AppData\Local\Temp\AdminWorker.exe"C:\Users\Admin\AppData\Local\Temp\AdminWorker.exe" StartProcessNoWait "C:\Users\Admin\AppData\Local\Temp\iWinTrusted.exe" "-install"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Users\Admin\AppData\Local\Temp\iWinTrusted.exe"C:\Users\Admin\AppData\Local\Temp\iWinTrusted.exe" -install3⤵
- System Location Discovery: System Language Discovery
PID:468
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\5GWW47WY\1356VOHZ.htm
Filesize5KB
MD5dd387b050a4bf3eae73f9741dcc91412
SHA18b8afc9628bdd823ae137c7ac08165ab1331a446
SHA2560af4b1ed4f5181903476d2d3ddcdd8426f540b8ef7cf690e44c857ec5cd7bdda
SHA512624d72050074fdee4a3c56ed5af230e3f668b83def795518813aab2df674014b35fdd2bae62239ae0ec7dade0ceedc37d4c502f18a90dcabcea473ef3ca12972
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\K0PVW9XR\core-standard[1].js
Filesize578KB
MD52b50ac1e90a98cdb82d4ae5becb0221c
SHA1665df17df710296f9576bdc90b18640c28c94680
SHA2563aa33e1c6608b54c59d8ada00e8a1b7d5c122d699ec0fc37fdd97a02d42134f5
SHA5125370c60717ade00568ed271c3f77c02bd946686c943d9a64587bfeef0767f0c9d43babff3cd5a72976123e7e477fae91283a1799fba58481bd43f4d8d0e8f6a4
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\K0PVW9XR\polyfills[1].js
Filesize4KB
MD504b96b5f357a07c6675daaeffcf55074
SHA18ed411a804b9cdccdc12caaea070911ca324f13f
SHA256a0757d0ce2b9c57b119aa3fc447ab0d2049d6a963c42db7c625189e5c90fed9a
SHA512647925a5f1d7c0c0151a4ebcde56efa80e89d5632d8c371ee0b1ec807ca8d26839a8f154a716e599fe0f2ddaae7c45452e437c2fdcaa1c723078675a279453e2
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\VUUZQMCA\header[1].js
Filesize20KB
MD504c832663ef2c497c27975760b988a6e
SHA121475d2e59bfc306d5f9eb319e9c1405bb4f571d
SHA256f24f6fe2a459a9f1766028e1cef53182a3304240c2c2b7b475ac9d2e11813b18
SHA512a0bed83e3d4880b0ff2321321d745c11f0e11f08a21090b6a3e0781f41ead7a2e5b4267e8e99ebed1783e294c1a7ac0b466d23841df7a673e6e97813fa1275b1
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b