Overview
overview
7Static
static
772ed6c732d...18.exe
windows7-x64
772ed6c732d...18.exe
windows10-2004-x64
7$PLUGINSDI...ig.dll
windows7-x64
3$PLUGINSDI...ig.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...el.dll
windows7-x64
7$PLUGINSDI...el.dll
windows10-2004-x64
7$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDIR/fct.dll
windows7-x64
3$PLUGINSDIR/fct.dll
windows10-2004-x64
3$PLUGINSDI...ss.dll
windows7-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3SmartTool.dll
windows7-x64
6SmartTool.dll
windows10-2004-x64
6SmartTool.exe
windows7-x64
6SmartTool.exe
windows10-2004-x64
6adc.dll
windows7-x64
3adc.dll
windows10-2004-x64
3Analysis
-
max time kernel
150s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26-07-2024 06:27
Behavioral task
behavioral1
Sample
72ed6c732d176f8f2f525a8df5d66cf0_JaffaCakes118.exe
Resource
win7-20240705-en
windows7-x64
Behavioral task
behavioral2
Sample
72ed6c732d176f8f2f525a8df5d66cf0_JaffaCakes118.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
$PLUGINSDIR/IpConfig.dll
Resource
win7-20240705-en
windows7-x64
Behavioral task
behavioral4
Sample
$PLUGINSDIR/IpConfig.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240704-en
windows7-x64
Behavioral task
behavioral6
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
$PLUGINSDIR/SelfDel.dll
Resource
win7-20240704-en
windows7-x64
Behavioral task
behavioral8
Sample
$PLUGINSDIR/SelfDel.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240704-en
windows7-x64
Behavioral task
behavioral10
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
$PLUGINSDIR/fct.dll
Resource
win7-20240705-en
windows7-x64
Behavioral task
behavioral12
Sample
$PLUGINSDIR/fct.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win7-20240704-en
windows7-x64
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
SmartTool.dll
Resource
win7-20240705-en
windows7-x64
Behavioral task
behavioral16
Sample
SmartTool.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
SmartTool.exe
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral18
Sample
SmartTool.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
adc.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral20
Sample
adc.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
General
-
Target
SmartTool.exe
-
Size
42KB
-
MD5
d844fa7525b1984de45e97840df8819b
-
SHA1
3e7bf200f9984782dcc94efdf982ac6c283c0181
-
SHA256
4328c450cba954a17e04d51503a3e245f08eb7f521809f347298a2d927b62e6e
-
SHA512
640f5834df57a50e9e3ac164f4fb530082ac9dfdc6231bfc32c4c9bfcdceb414a1bfa5df3b4b19f143bf080cb2685332fd0da5ffcc2a8188caad84c1ef9aeaeb
-
SSDEEP
384:J5ifwRFKhAcAELTLCT5/M7Ygi6RYm59Pe18WJ07c4x0ZYJLuD0ygutG:6wRlcvCT5+06CHJ0A4x00LuW
Malware Config
Signatures
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\SmartTool = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SmartTool.exe" SmartTool.exe -
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\{2D891923-34B7-4186-9B47-752624535DC1} regsvr32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 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 SmartTool.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Modifies registry class 46 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SmartTool.SmartToolCtl\CLSID\ = "{2D891923-34B7-4186-9B47-752624535DC1}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2D891923-34B7-4186-9B47-752624535DC1} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0F67A437-3336-4B2E-B211-D5BD3C6F5461} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0F67A437-3336-4B2E-B211-D5BD3C6F5461}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F67A437-3336-4B2E-B211-D5BD3C6F5461}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SmartTool.SmartToolCtl.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SmartTool.SmartToolCtl\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2D891923-34B7-4186-9B47-752624535DC1}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2D891923-34B7-4186-9B47-752624535DC1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SmartTool.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2D891923-34B7-4186-9B47-752624535DC1}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0F67A437-3336-4B2E-B211-D5BD3C6F5461}\ = "ISmartToolCtl" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0F67A437-3336-4B2E-B211-D5BD3C6F5461}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SmartTool.SmartToolCtl.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2D891923-34B7-4186-9B47-752624535DC1}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E97662C9-6D8A-47A6-BBF6-17730FEE28F0}\1.0\FLAGS\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E97662C9-6D8A-47A6-BBF6-17730FEE28F0}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SmartTool.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E97662C9-6D8A-47A6-BBF6-17730FEE28F0}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E97662C9-6D8A-47A6-BBF6-17730FEE28F0}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2D891923-34B7-4186-9B47-752624535DC1}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2D891923-34B7-4186-9B47-752624535DC1}\ProgID\ = "SmartTool.SmartToolCtl.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2D891923-34B7-4186-9B47-752624535DC1}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2D891923-34B7-4186-9B47-752624535DC1}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E97662C9-6D8A-47A6-BBF6-17730FEE28F0}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E97662C9-6D8A-47A6-BBF6-17730FEE28F0}\1.0\ = "SmartTool 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E97662C9-6D8A-47A6-BBF6-17730FEE28F0}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E97662C9-6D8A-47A6-BBF6-17730FEE28F0}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SmartTool.SmartToolCtl\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F67A437-3336-4B2E-B211-D5BD3C6F5461}\ = "ISmartToolCtl" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0F67A437-3336-4B2E-B211-D5BD3C6F5461}\TypeLib\ = "{E97662C9-6D8A-47A6-BBF6-17730FEE28F0}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0F67A437-3336-4B2E-B211-D5BD3C6F5461}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SmartTool.SmartToolCtl.1\CLSID\ = "{2D891923-34B7-4186-9B47-752624535DC1}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SmartTool.SmartToolCtl regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SmartTool.SmartToolCtl\ = "SmartToolCtl Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SmartTool.SmartToolCtl\CurVer\ = "SmartTool.SmartToolCtl.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2D891923-34B7-4186-9B47-752624535DC1}\ = "SmartToolCtl Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2D891923-34B7-4186-9B47-752624535DC1}\VersionIndependentProgID\ = "SmartTool.SmartToolCtl" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0F67A437-3336-4B2E-B211-D5BD3C6F5461}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SmartTool.SmartToolCtl.1\ = "SmartToolCtl Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F67A437-3336-4B2E-B211-D5BD3C6F5461}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F67A437-3336-4B2E-B211-D5BD3C6F5461}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E97662C9-6D8A-47A6-BBF6-17730FEE28F0}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F67A437-3336-4B2E-B211-D5BD3C6F5461} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F67A437-3336-4B2E-B211-D5BD3C6F5461}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E97662C9-6D8A-47A6-BBF6-17730FEE28F0} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F67A437-3336-4B2E-B211-D5BD3C6F5461}\TypeLib\ = "{E97662C9-6D8A-47A6-BBF6-17730FEE28F0}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2D891923-34B7-4186-9B47-752624535DC1}\TypeLib\ = "{E97662C9-6D8A-47A6-BBF6-17730FEE28F0}" regsvr32.exe -
Suspicious use of SetWindowsHookEx 64 IoCs
pid Process 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe 2232 SmartTool.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2232 wrote to memory of 1700 2232 SmartTool.exe 87 PID 2232 wrote to memory of 1700 2232 SmartTool.exe 87 PID 2232 wrote to memory of 1700 2232 SmartTool.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\SmartTool.exe"C:\Users\Admin\AppData\Local\Temp\SmartTool.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32 /s "C:\Users\Admin\AppData\Local\Temp\SmartTool.dll"2⤵
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:1700
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Browser Extensions
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1