Overview
overview
7Static
static
3NShutClt.exe
windows7-x64
7NShutClt.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3NShutClt/BaseRun.dll
windows7-x64
3NShutClt/BaseRun.dll
windows10-2004-x64
3NShutClt/M...gr.dll
windows7-x64
3NShutClt/M...gr.dll
windows10-2004-x64
3NShutClt/NShutClt.exe
windows7-x64
3NShutClt/NShutClt.exe
windows10-2004-x64
3NShutClt/N...oc.dll
windows7-x64
3NShutClt/N...oc.dll
windows10-2004-x64
3NShutClt/N...gr.dll
windows7-x64
3NShutClt/N...gr.dll
windows10-2004-x64
3NShutClt/S...gr.dll
windows7-x64
3NShutClt/S...gr.dll
windows10-2004-x64
3NShutClt/Task.dll
windows7-x64
3NShutClt/Task.dll
windows10-2004-x64
3NShutClt/Y...nw.sys
windows7-x64
1NShutClt/Y...nw.sys
windows10-2004-x64
1NShutClt/YtUpAst.exe
windows7-x64
3NShutClt/YtUpAst.exe
windows10-2004-x64
3NShutClt/i...se.dll
windows7-x64
1NShutClt/i...se.dll
windows10-2004-x64
1NShutClt/i...se.dll
windows7-x64
1NShutClt/i...se.dll
windows10-2004-x64
1NShutClt/mfc90.dll
windows7-x64
3NShutClt/mfc90.dll
windows10-2004-x64
3NShutClt/msvcp90.dll
windows7-x64
3NShutClt/msvcp90.dll
windows10-2004-x64
3Analysis
-
max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
23-08-2024 09:59
Static task
static1
Behavioral task
behavioral1
Sample
NShutClt.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
NShutClt.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240729-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
NShutClt/BaseRun.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
NShutClt/BaseRun.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
NShutClt/MsgBlkMgr.dll
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
NShutClt/MsgBlkMgr.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
NShutClt/NShutClt.exe
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
NShutClt/NShutClt.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
NShutClt/NShutProc.dll
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
NShutClt/NShutProc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
NShutClt/NsdDrvMgr.dll
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
NShutClt/NsdDrvMgr.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
NShutClt/SysInfoMgr.dll
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
NShutClt/SysInfoMgr.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
NShutClt/Task.dll
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
NShutClt/Task.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
NShutClt/YtNShtDnw.sys
Resource
win7-20240729-en
Behavioral task
behavioral22
Sample
NShutClt/YtNShtDnw.sys
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
NShutClt/YtUpAst.exe
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
NShutClt/YtUpAst.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
NShutClt/import/abase.dll
Resource
win7-20240705-en
Behavioral task
behavioral26
Sample
NShutClt/import/abase.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
NShutClt/import/dbase.dll
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
NShutClt/import/dbase.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
NShutClt/mfc90.dll
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
NShutClt/mfc90.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
NShutClt/msvcp90.dll
Resource
win7-20240708-en
Behavioral task
behavioral32
Sample
NShutClt/msvcp90.dll
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/StartMenu.dll
-
Size
7KB
-
MD5
cb814a4c1dee60973379e6c3c9386777
-
SHA1
34cfe1505f1d366f097ec1bc1e45702d545d9fa5
-
SHA256
eaaac5d639a5371c27af960463380db9c6aa7c4656fc2523b6743436c72ecc18
-
SHA512
be562bb4b4b00bc2343bde83b9c4f5bf7e2938c7af0ee069c2dabe8ad5681676efb05482ec0531faf6c19f7771e8b118ceda7dbc2b28c14d375875d1046ca244
-
SSDEEP
96:Z+kBC0x22epxPEvC4FkWE+in1/FMvsCGRfRFqCB5tOGhEl5VN:Z+0epxPE1r8/FtmCDtdg5v
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3064 2868 WerFault.exe 30 -
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 11 IoCs
description pid Process procid_target PID 3016 wrote to memory of 2868 3016 rundll32.exe 30 PID 3016 wrote to memory of 2868 3016 rundll32.exe 30 PID 3016 wrote to memory of 2868 3016 rundll32.exe 30 PID 3016 wrote to memory of 2868 3016 rundll32.exe 30 PID 3016 wrote to memory of 2868 3016 rundll32.exe 30 PID 3016 wrote to memory of 2868 3016 rundll32.exe 30 PID 3016 wrote to memory of 2868 3016 rundll32.exe 30 PID 2868 wrote to memory of 3064 2868 rundll32.exe 31 PID 2868 wrote to memory of 3064 2868 rundll32.exe 31 PID 2868 wrote to memory of 3064 2868 rundll32.exe 31 PID 2868 wrote to memory of 3064 2868 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 2243⤵
- Program crash
PID:3064
-
-