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Overview
overview
7Static
static
36afd9c0138...18.exe
windows7-x64
76afd9c0138...18.exe
windows10-2004-x64
7$LOCALAPPD...ub.dll
windows7-x64
3$LOCALAPPD...ub.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3RegistInstallCnt.exe
windows7-x64
3RegistInstallCnt.exe
windows10-2004-x64
3WinTool.exe
windows7-x64
3WinTool.exe
windows10-2004-x64
3uninst.exe
windows7-x64
7uninst.exe
windows10-2004-x64
7Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
24/07/2024, 08:54
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
6afd9c0138821dfae71915f9e3011864_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
6afd9c0138821dfae71915f9e3011864_JaffaCakes118.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
12 signatures
150 seconds
Behavioral task
behavioral3
Sample
$LOCALAPPDATA/WinTool/WinToolSub.dll
Resource
win7-20240704-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral4
Sample
$LOCALAPPDATA/WinTool/WinToolSub.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
6 signatures
150 seconds
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240704-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240704-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral7
Sample
RegistInstallCnt.exe
Resource
win7-20240705-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral8
Sample
RegistInstallCnt.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral9
Sample
WinTool.exe
Resource
win7-20240708-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral10
Sample
WinTool.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral11
Sample
uninst.exe
Resource
win7-20240704-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral12
Sample
uninst.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
6 signatures
150 seconds
General
-
Target
$LOCALAPPDATA/WinTool/WinToolSub.dll
-
Size
252KB
-
MD5
3d73a5800f2af02ef1b3b34a36881227
-
SHA1
79e3a65dbb62e52bb934639a766919a8861b928d
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SHA256
2c45fa1e78858464186bd35154e9cc655ea704ecaa8c87abe274d4d4e304488f
-
SHA512
c00999beb76d4059f560b0e986130d4c006a6366f9fb27e882a4441dd71902d6d3b763fc8487e678bde6dce491a260f5decc513ebde8154df18387959979a04a
-
SSDEEP
3072:nPg5Rn+Y3cKnSsU6enXcyJ+jnBkYlGU/MHMRledklufX7hbpvI9UX:nPg5RKKnpUHXmmbU/0j7hFIA
Score
3/10
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 3 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 ielowutil.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{68526D88-499A-11EF-9A70-D2871E3C88B7} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Toolbar\{4E218C96-E0B4-4199-B435-3F0D31039321} regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\Toolbar IEXPLORE.EXE Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Toolbar regsvr32.exe Set value (int) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE -
Modifies registry class 46 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4E218C96-E0B4-4199-B435-3F0D31039321} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4E218C96-E0B4-4199-B435-3F0D31039321}\ProgID\ = "WinTool.WinToolBand.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4E218C96-E0B4-4199-B435-3F0D31039321}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1914FD5D-F579-445E-985B-DFE10B5B7D0B}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1914FD5D-F579-445E-985B-DFE10B5B7D0B}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1914FD5D-F579-445E-985B-DFE10B5B7D0B}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1914FD5D-F579-445E-985B-DFE10B5B7D0B}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8D948778-6110-479E-B807-721CD22B2E91}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinTool.WinToolBand.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinTool.WinToolBand.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinTool.WinToolBand.1\CLSID\ = "{4E218C96-E0B4-4199-B435-3F0D31039321}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4E218C96-E0B4-4199-B435-3F0D31039321}\ = "WinToolBand Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4E218C96-E0B4-4199-B435-3F0D31039321}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4E218C96-E0B4-4199-B435-3F0D31039321}\TypeLib\ = "{1914FD5D-F579-445E-985B-DFE10B5B7D0B}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1914FD5D-F579-445E-985B-DFE10B5B7D0B}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1914FD5D-F579-445E-985B-DFE10B5B7D0B}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$LOCALAPPDATA\\WinTool\\WinToolSub.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinTool.WinToolBand\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinTool.WinToolBand\CurVer\ = "WinTool.WinToolBand.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4E218C96-E0B4-4199-B435-3F0D31039321}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8D948778-6110-479E-B807-721CD22B2E91}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8D948778-6110-479E-B807-721CD22B2E91}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinTool.WinToolBand.1\ = "WinToolBand Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8D948778-6110-479E-B807-721CD22B2E91}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8D948778-6110-479E-B807-721CD22B2E91}\TypeLib\ = "{1914FD5D-F579-445E-985B-DFE10B5B7D0B}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinTool.WinToolBand regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinTool.WinToolBand\ = "WinToolBand Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4E218C96-E0B4-4199-B435-3F0D31039321}\VersionIndependentProgID\ = "WinTool.WinToolBand" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8D948778-6110-479E-B807-721CD22B2E91} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WinTool.WinToolBand\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4E218C96-E0B4-4199-B435-3F0D31039321}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1914FD5D-F579-445E-985B-DFE10B5B7D0B} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1914FD5D-F579-445E-985B-DFE10B5B7D0B}\1.0\ = "QuickToolBar 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8D948778-6110-479E-B807-721CD22B2E91}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8D948778-6110-479E-B807-721CD22B2E91}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8D948778-6110-479E-B807-721CD22B2E91}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WinTool.WinToolBand\CLSID\ = "{4E218C96-E0B4-4199-B435-3F0D31039321}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4E218C96-E0B4-4199-B435-3F0D31039321}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8D948778-6110-479E-B807-721CD22B2E91}\ = "IQuickToolBarBand" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8D948778-6110-479E-B807-721CD22B2E91} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8D948778-6110-479E-B807-721CD22B2E91}\ = "IQuickToolBarBand" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8D948778-6110-479E-B807-721CD22B2E91}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8D948778-6110-479E-B807-721CD22B2E91}\TypeLib\ = "{1914FD5D-F579-445E-985B-DFE10B5B7D0B}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4E218C96-E0B4-4199-B435-3F0D31039321}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4E218C96-E0B4-4199-B435-3F0D31039321}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$LOCALAPPDATA\\WinTool\\WinToolSub.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1914FD5D-F579-445E-985B-DFE10B5B7D0B}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1914FD5D-F579-445E-985B-DFE10B5B7D0B}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$LOCALAPPDATA\\WinTool\\" regsvr32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4520 iexplore.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4520 iexplore.exe 4520 iexplore.exe 3780 IEXPLORE.EXE 3780 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4020 wrote to memory of 2684 4020 regsvr32.exe 84 PID 4020 wrote to memory of 2684 4020 regsvr32.exe 84 PID 4020 wrote to memory of 2684 4020 regsvr32.exe 84 PID 4520 wrote to memory of 3780 4520 iexplore.exe 88 PID 4520 wrote to memory of 3780 4520 iexplore.exe 88 PID 4520 wrote to memory of 3780 4520 iexplore.exe 88
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\$LOCALAPPDATA\WinTool\WinToolSub.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4020 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\$LOCALAPPDATA\WinTool\WinToolSub.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
PID:2684
-
-
C:\Program Files (x86)\Internet Explorer\ielowutil.exe"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding1⤵
- System Location Discovery: System Language Discovery
PID:948
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4520 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4520 CREDAT:17410 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3780
-