Overview
overview
7Static
static
3Viewlet-1....cn.exe
windows7-x64
7Viewlet-1....cn.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$SYSDIR/wiaaut.dll
windows7-x64
3$SYSDIR/wiaaut.dll
windows10-2004-x64
3$TEMP/View...86.exe
windows7-x64
7$TEMP/View...86.exe
windows10-2004-x64
7Interop.WIA.1.0.dll
windows7-x64
1Interop.WIA.1.0.dll
windows10-2004-x64
1SnaperHelper.dll
windows7-x64
3SnaperHelper.dll
windows10-2004-x64
3Viewers/dsoframer.dll
windows7-x64
3Viewers/dsoframer.dll
windows10-2004-x64
3Viewlet.chm
windows7-x64
1Viewlet.chm
windows10-2004-x64
1Viewlet.exe
windows7-x64
3Viewlet.exe
windows10-2004-x64
3WiaUtils.dll
windows7-x64
3WiaUtils.dll
windows10-2004-x64
3uninst.exe
windows7-x64
7uninst.exe
windows10-2004-x64
7新云软件.url
windows7-x64
1新云软件.url
windows10-2004-x64
1Analysis
-
max time kernel
122s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
19/08/2024, 03:33
Static task
static1
Behavioral task
behavioral1
Sample
Viewlet-1.5-Setup-cn.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Viewlet-1.5-Setup-cn.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$SYSDIR/wiaaut.dll
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
$SYSDIR/wiaaut.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$TEMP/Viewlet/vcredist_x86.exe
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
$TEMP/Viewlet/vcredist_x86.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
Interop.WIA.1.0.dll
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
Interop.WIA.1.0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
SnaperHelper.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
SnaperHelper.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Viewers/dsoframer.dll
Resource
win7-20240705-en
Behavioral task
behavioral14
Sample
Viewers/dsoframer.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
Viewlet.chm
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
Viewlet.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
Viewlet.exe
Resource
win7-20240729-en
Behavioral task
behavioral18
Sample
Viewlet.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
WiaUtils.dll
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
WiaUtils.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
uninst.exe
Resource
win7-20240705-en
Behavioral task
behavioral22
Sample
uninst.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
新云软件.url
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
新云软件.url
Resource
win10v2004-20240802-en
General
-
Target
SnaperHelper.dll
-
Size
53KB
-
MD5
d7bbd27e484dc6aa6c7088196d257c6b
-
SHA1
62f5ac2b8f8e8271292b9f16c87d754c74aa0e57
-
SHA256
41910c02299bc47add3dfc67cd21ca6e4c90c887b1c6612f0831e256e22ccf89
-
SHA512
ce3d650b6eb481f9d430432a3b6e1b3d11f1bead0f9c71920a8ffcd18086d22a22677d85765107d81d1a12cb9c62927b9f565d76f27077be532285427079e131
-
SSDEEP
1536:Axsx9a3BHrEjurLU5n36+pWxNSgDBmOK0ar:Axsy3FAjoP+pPOK08
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 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 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2684 wrote to memory of 2692 2684 rundll32.exe 30 PID 2684 wrote to memory of 2692 2684 rundll32.exe 30 PID 2684 wrote to memory of 2692 2684 rundll32.exe 30 PID 2684 wrote to memory of 2692 2684 rundll32.exe 30 PID 2684 wrote to memory of 2692 2684 rundll32.exe 30 PID 2684 wrote to memory of 2692 2684 rundll32.exe 30 PID 2684 wrote to memory of 2692 2684 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SnaperHelper.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SnaperHelper.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2692
-