Overview
overview
7Static
static
1!!BEST TWE...he.exe
windows7-x64
1!!BEST TWE...he.exe
windows10-2004-x64
1!!BEST TWE...ng.bat
windows7-x64
1!!BEST TWE...ng.bat
windows10-2004-x64
1!!BEST TWE...SE.bat
windows7-x64
1!!BEST TWE...SE.bat
windows10-2004-x64
1!!BEST TWE...me.lnk
windows7-x64
3!!BEST TWE...me.lnk
windows10-2004-x64
7!!BEST TWE...rs.url
windows7-x64
1!!BEST TWE...rs.url
windows10-2004-x64
1!!BEST TWE...rs.url
windows7-x64
1!!BEST TWE...rs.url
windows10-2004-x64
1!!BEST TWE...rs.url
windows7-x64
1!!BEST TWE...rs.url
windows10-2004-x64
1!!BEST TWE...Us.cmd
windows7-x64
1!!BEST TWE...Us.cmd
windows10-2004-x64
4!!BEST TWE...ll.lnk
windows7-x64
3!!BEST TWE...ll.lnk
windows10-2004-x64
7!!BEST TWE...ps.lnk
windows7-x64
3!!BEST TWE...ps.lnk
windows10-2004-x64
3!!BEST TWE...er.ps1
windows7-x64
3!!BEST TWE...er.ps1
windows10-2004-x64
3!!BEST TWE...er.ps1
windows7-x64
3!!BEST TWE...er.ps1
windows10-2004-x64
3!!BEST TWE...ck.ps1
windows7-x64
3!!BEST TWE...ck.ps1
windows10-2004-x64
3!!BEST TWE...ts.ps1
windows7-x64
3!!BEST TWE...ts.ps1
windows10-2004-x64
3!!BEST TWE...or.ps1
windows7-x64
3!!BEST TWE...or.ps1
windows10-2004-x64
3!!BEST TWE...il.ps1
windows7-x64
3!!BEST TWE...il.ps1
windows10-2004-x64
3Analysis
-
max time kernel
137s -
max time network
114s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2024 01:29
Static task
static1
Behavioral task
behavioral1
Sample
!!BEST TWEAKS/PC Cleanup/Clear Memory Cache.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
!!BEST TWEAKS/PC Cleanup/Clear Memory Cache.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
!!BEST TWEAKS/Registry _ Batch/Disable USB Powersaving.bat
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
!!BEST TWEAKS/Registry _ Batch/Disable USB Powersaving.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
!!BEST TWEAKS/Registry _ Batch/EnableFSE.bat
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
!!BEST TWEAKS/Registry _ Batch/EnableFSE.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/# Get Network Drivers/# Get Network Adapter Name.lnk
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/# Get Network Drivers/# Get Network Adapter Name.lnk
Resource
win10v2004-20240611-en
Behavioral task
behavioral9
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/# Get Network Drivers/Intel Ethernet Drivers.url
Resource
win7-20240419-en
Behavioral task
behavioral10
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/# Get Network Drivers/Intel Ethernet Drivers.url
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/# Get Network Drivers/Intel Wifi Drivers.url
Resource
win7-20240611-en
Behavioral task
behavioral12
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/# Get Network Drivers/Intel Wifi Drivers.url
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/# Get Network Drivers/Realtek Ethernet Drivers.url
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/# Get Network Drivers/Realtek Ethernet Drivers.url
Resource
win10v2004-20240611-en
Behavioral task
behavioral15
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/1 Disable WUs/2 Disable WUs.cmd
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/1 Disable WUs/2 Disable WUs.cmd
Resource
win10v2004-20240611-en
Behavioral task
behavioral17
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/# Revert/PowerShell.lnk
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/# Revert/PowerShell.lnk
Resource
win10v2004-20240611-en
Behavioral task
behavioral19
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/# Uninstall Apps.lnk
Resource
win7-20240508-en
Behavioral task
behavioral20
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/# Uninstall Apps.lnk
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/Uninstall 3D Builder.ps1
Resource
win7-20240220-en
Behavioral task
behavioral22
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/Uninstall 3D Builder.ps1
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/Uninstall 3D Viewer - Mixed Reality Viewer.ps1
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/Uninstall 3D Viewer - Mixed Reality Viewer.ps1
Resource
win10v2004-20240611-en
Behavioral task
behavioral25
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/Uninstall Alarms and Clock.ps1
Resource
win7-20240611-en
Behavioral task
behavioral26
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/Uninstall Alarms and Clock.ps1
Resource
win10v2004-20240611-en
Behavioral task
behavioral27
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/Uninstall Bing Sports.ps1
Resource
win7-20240508-en
Behavioral task
behavioral28
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/Uninstall Bing Sports.ps1
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/Uninstall Calculator.ps1
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/Uninstall Calculator.ps1
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/Uninstall Calendar and Mail.ps1
Resource
win7-20240611-en
Behavioral task
behavioral32
Sample
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/Uninstall Calendar and Mail.ps1
Resource
win10v2004-20240611-en
General
-
Target
!!BEST TWEAKS/Windows Post-Installation Pack/2 Debloat Windows/Safe Method/# Revert/PowerShell.lnk
-
Size
1KB
-
MD5
f7402e4857e9a54bba970d7e183b16d6
-
SHA1
d90b269f41658a983296e34c5ec7ab662d9a44fd
-
SHA256
8613bef0a047daea190397d80fa6c8cb2f056654873716f67dd0852fb82dfba6
-
SHA512
b254a4be98b1cda1e50b03cc4309b41257072c7e2db72867278397edeaca912521846afb23c19f34b77d4024437d78930163d9560beed76dfdd38faa9fdf43eb
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1468 powershell.exe 1468 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1468 powershell.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3312 wrote to memory of 1468 3312 cmd.exe 84 PID 3312 wrote to memory of 1468 3312 cmd.exe 84
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\!!BEST TWEAKS\Windows Post-Installation Pack\2 Debloat Windows\Safe Method\# Revert\PowerShell.lnk"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3312 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1468
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82