Overview
overview
8Static
static
3CCleaner.T...le.rar
windows7-x64
3CCleaner.T...le.rar
windows10-2004-x64
3CCleaner.T...er.exe
windows7-x64
6CCleaner.T...er.exe
windows10-2004-x64
6CCleaner.T...64.exe
windows7-x64
7CCleaner.T...64.exe
windows10-2004-x64
7CCleaner.T...ng.dll
windows7-x64
1CCleaner.T...ng.dll
windows10-2004-x64
1CCleaner.T...p2.ini
windows7-x64
1CCleaner.T...p2.ini
windows10-2004-x64
1CCleaner.T...le.exe
windows7-x64
8CCleaner.T...le.exe
windows10-2004-x64
8CCleaner.T...p2.ini
windows7-x64
1CCleaner.T...p2.ini
windows10-2004-x64
1CCleaner.T...er.ico
windows7-x64
3CCleaner.T...er.ico
windows10-2004-x64
3CCleaner.T...le.nsi
windows7-x64
3CCleaner.T...le.nsi
windows10-2004-x64
3CCleaner.T...er.nsi
windows7-x64
3CCleaner.T...er.nsi
windows10-2004-x64
3CCleaner.T...7z.dll
windows7-x64
3CCleaner.T...7z.dll
windows10-2004-x64
3CCleaner.T...7z.exe
windows7-x64
1CCleaner.T...7z.exe
windows10-2004-x64
1CCleaner.T...er.bmp
windows7-x64
3CCleaner.T...er.bmp
windows10-2004-x64
7CCleaner.T...er.nsh
windows7-x64
3CCleaner.T...er.nsh
windows10-2004-x64
3CCleaner.T...er.nsh
windows7-x64
3CCleaner.T...er.nsh
windows10-2004-x64
3CCleaner.T...sh.bmp
windows7-x64
3CCleaner.T...sh.bmp
windows10-2004-x64
7Analysis
-
max time kernel
139s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
20-05-2023 16:53
Static task
static1
Behavioral task
behavioral1
Sample
CCleaner.Technician.6.12.10490.Portable.rar
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
CCleaner.Technician.6.12.10490.Portable.rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
CCleaner.Technician.6.12.10490.Portable/App/CCleaner/CCleaner.exe
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
CCleaner.Technician.6.12.10490.Portable/App/CCleaner/CCleaner.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
CCleaner.Technician.6.12.10490.Portable/App/CCleaner/CCleaner64.exe
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
CCleaner.Technician.6.12.10490.Portable/App/CCleaner/CCleaner64.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
CCleaner.Technician.6.12.10490.Portable/App/CCleaner/branding.dll
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
CCleaner.Technician.6.12.10490.Portable/App/CCleaner/branding.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
CCleaner.Technician.6.12.10490.Portable/App/DefaultData/CCleaner/Winapp2.ini
Resource
win7-20230220-en
Behavioral task
behavioral10
Sample
CCleaner.Technician.6.12.10490.Portable/App/DefaultData/CCleaner/Winapp2.ini
Resource
win10v2004-20230220-en
Behavioral task
behavioral11
Sample
CCleaner.Technician.6.12.10490.Portable/CCleanerPortable.exe
Resource
win7-20230220-en
Behavioral task
behavioral12
Sample
CCleaner.Technician.6.12.10490.Portable/CCleanerPortable.exe
Resource
win10v2004-20230221-en
Behavioral task
behavioral13
Sample
CCleaner.Technician.6.12.10490.Portable/Data/CCleaner/Winapp2.ini
Resource
win7-20230220-en
Behavioral task
behavioral14
Sample
CCleaner.Technician.6.12.10490.Portable/Data/CCleaner/Winapp2.ini
Resource
win10v2004-20230220-en
Behavioral task
behavioral15
Sample
CCleaner.Technician.6.12.10490.Portable/Other/Source/CCleaner.ico
Resource
win7-20230220-en
Behavioral task
behavioral16
Sample
CCleaner.Technician.6.12.10490.Portable/Other/Source/CCleaner.ico
Resource
win10v2004-20230220-en
Behavioral task
behavioral17
Sample
CCleaner.Technician.6.12.10490.Portable/Other/Source/_CCleanerPortable.nsi
Resource
win7-20230220-en
Behavioral task
behavioral18
Sample
CCleaner.Technician.6.12.10490.Portable/Other/Source/_CCleanerPortable.nsi
Resource
win10v2004-20230220-en
Behavioral task
behavioral19
Sample
CCleaner.Technician.6.12.10490.Portable/Other/Source/_CCleanerPortableInstaller.nsi
Resource
win7-20230220-en
Behavioral task
behavioral20
Sample
CCleaner.Technician.6.12.10490.Portable/Other/Source/_CCleanerPortableInstaller.nsi
Resource
win10v2004-20230221-en
Behavioral task
behavioral21
Sample
CCleaner.Technician.6.12.10490.Portable/Other/_Include/7-Zip/7z.dll
Resource
win7-20230220-en
Behavioral task
behavioral22
Sample
CCleaner.Technician.6.12.10490.Portable/Other/_Include/7-Zip/7z.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral23
Sample
CCleaner.Technician.6.12.10490.Portable/Other/_Include/7-Zip/7z.exe
Resource
win7-20230220-en
Behavioral task
behavioral24
Sample
CCleaner.Technician.6.12.10490.Portable/Other/_Include/7-Zip/7z.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral25
Sample
CCleaner.Technician.6.12.10490.Portable/Other/_Include/Installer.bmp
Resource
win7-20230220-en
Behavioral task
behavioral26
Sample
CCleaner.Technician.6.12.10490.Portable/Other/_Include/Installer.bmp
Resource
win10v2004-20230220-en
Behavioral task
behavioral27
Sample
CCleaner.Technician.6.12.10490.Portable/Other/_Include/Installer.nsh
Resource
win7-20230220-en
Behavioral task
behavioral28
Sample
CCleaner.Technician.6.12.10490.Portable/Other/_Include/Installer.nsh
Resource
win10v2004-20230221-en
Behavioral task
behavioral29
Sample
CCleaner.Technician.6.12.10490.Portable/Other/_Include/Launcher.nsh
Resource
win7-20230220-en
Behavioral task
behavioral30
Sample
CCleaner.Technician.6.12.10490.Portable/Other/_Include/Launcher.nsh
Resource
win10v2004-20230220-en
Behavioral task
behavioral31
Sample
CCleaner.Technician.6.12.10490.Portable/Other/_Include/Splash.bmp
Resource
win7-20230220-en
Behavioral task
behavioral32
Sample
CCleaner.Technician.6.12.10490.Portable/Other/_Include/Splash.bmp
Resource
win10v2004-20230220-en
General
-
Target
CCleaner.Technician.6.12.10490.Portable.rar
-
Size
27.5MB
-
MD5
3daf322c7167332c47b768ec97059890
-
SHA1
afe3bdbbc5b1285ce14f135a905b652ae3ab3010
-
SHA256
c2b88b7c0e3a630f69c35d3d476a01c38f83fca3efbba10e55188e0264ff56d6
-
SHA512
7dfc44aa1a87427ed019dc3ab2724b23461584e0f8078a0fc0280d3d266778ab4ca18b41c52de98abae039506f4cbe7a267f2181be29664d8aa11aed31511f3e
-
SSDEEP
393216:wcyHO5JRbpNnZN1fuhmqfyE61oEA2vGDLMt7fW1ghVbBoI1xYvK9vudPX5XDefaR:wXHGJJqLlMt7u8bBogKipiPF/Xa4X
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache rundll32.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1844 vlc.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1844 vlc.exe -
Suspicious use of FindShellTrayWindow 6 IoCs
pid Process 1844 vlc.exe 1844 vlc.exe 1844 vlc.exe 1844 vlc.exe 1844 vlc.exe 1844 vlc.exe -
Suspicious use of SendNotifyMessage 5 IoCs
pid Process 1844 vlc.exe 1844 vlc.exe 1844 vlc.exe 1844 vlc.exe 1844 vlc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1844 vlc.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1648 wrote to memory of 1760 1648 cmd.exe 29 PID 1648 wrote to memory of 1760 1648 cmd.exe 29 PID 1648 wrote to memory of 1760 1648 cmd.exe 29 PID 1760 wrote to memory of 1844 1760 rundll32.exe 30 PID 1760 wrote to memory of 1844 1760 rundll32.exe 30 PID 1760 wrote to memory of 1844 1760 rundll32.exe 30
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\CCleaner.Technician.6.12.10490.Portable.rar1⤵
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\CCleaner.Technician.6.12.10490.Portable.rar2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Program Files\VideoLAN\VLC\vlc.exe"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\CCleaner.Technician.6.12.10490.Portable.rar"3⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1844
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-