Overview
overview
10Static
static
3MrsMajor-m...ge.vbs
windows10-2004-x64
5MrsMajor-m...ge.vbs
windows10-ltsc_2021-x64
5MrsMajor-m...ge.vbs
windows11-ltsc_2024-x64
8MrsMajor-m..._X.bat
windows10-2004-x64
3MrsMajor-m..._X.bat
windows10-ltsc_2021-x64
3MrsMajor-m..._X.bat
windows11-ltsc_2024-x64
8MrsMajor-m...er.vbs
windows10-2004-x64
5MrsMajor-m...er.vbs
windows10-ltsc_2021-x64
5MrsMajor-m...er.vbs
windows11-ltsc_2024-x64
8MrsMajor-m...ui.exe
windows10-2004-x64
3MrsMajor-m...ui.exe
windows10-ltsc_2021-x64
3MrsMajor-m...ui.exe
windows11-ltsc_2024-x64
8MrsMajor-m...er.bat
windows10-2004-x64
3MrsMajor-m...er.bat
windows10-ltsc_2021-x64
3MrsMajor-m...er.bat
windows11-ltsc_2024-x64
3MrsMajor-m...on.bat
windows10-2004-x64
5MrsMajor-m...on.bat
windows10-ltsc_2021-x64
5MrsMajor-m...on.bat
windows11-ltsc_2024-x64
5MrsMajor-m...lt.vbs
windows10-2004-x64
5MrsMajor-m...lt.vbs
windows10-ltsc_2021-x64
5MrsMajor-m...lt.vbs
windows11-ltsc_2024-x64
8MrsMajor-m...er.vbs
windows10-2004-x64
MrsMajor-m...er.vbs
windows10-ltsc_2021-x64
MrsMajor-m...er.vbs
windows11-ltsc_2024-x64
MrsMajor-m...rt.vbs
windows10-2004-x64
7MrsMajor-m...rt.vbs
windows10-ltsc_2021-x64
7MrsMajor-m...rt.vbs
windows11-ltsc_2024-x64
5Analysis
- geolocation tags
nanew-jerseynorth-americaunited-statesususa - max time kernel
899s - max time network
465s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 02:03
Static task
static1
Behavioral task
behavioral1
Sample
MrsMajor-main/CPUUsage.vbs
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
MrsMajor-main/CPUUsage.vbs
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral3
Sample
MrsMajor-main/CPUUsage.vbs
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral4
Sample
MrsMajor-main/DreS_X.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral5
Sample
MrsMajor-main/DreS_X.bat
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral6
Sample
MrsMajor-main/DreS_X.bat
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
MrsMajor-main/Launcher.vbs
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
MrsMajor-main/Launcher.vbs
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral9
Sample
MrsMajor-main/Launcher.vbs
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral10
Sample
MrsMajor-main/MrsMjrGui.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral11
Sample
MrsMajor-main/MrsMjrGui.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral12
Sample
MrsMajor-main/MrsMjrGui.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
MrsMajor-main/MrsMjrGuiLauncher.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
MrsMajor-main/MrsMjrGuiLauncher.bat
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral15
Sample
MrsMajor-main/MrsMjrGuiLauncher.bat
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral16
Sample
MrsMajor-main/WinLogon.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral17
Sample
MrsMajor-main/WinLogon.bat
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral18
Sample
MrsMajor-main/WinLogon.bat
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral19
Sample
MrsMajor-main/default.vbs
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
MrsMajor-main/default.vbs
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral21
Sample
MrsMajor-main/default.vbs
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral22
Sample
MrsMajor-main/mrsmajorlauncher.vbs
Resource
win10v2004-20260513-en
Behavioral task
behavioral23
Sample
MrsMajor-main/mrsmajorlauncher.vbs
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral24
Sample
MrsMajor-main/mrsmajorlauncher.vbs
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
MrsMajor-main/reStart.vbs
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
MrsMajor-main/reStart.vbs
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral27
Sample
MrsMajor-main/reStart.vbs
Resource
win11ltsc2024-20260709-en
General
- Target MrsMajor-main/reStart.vbs
- Size 638B
- Sample260720-cgp1escs8m
- SHA256 2cbd8bc239c5cfc3ef02f8472d867dff61e5aed9fde8a3823cda28cc37d77722
- MD5 0851e8d791f618daa5b72d40e0c8e32b
- SHA1 80bea0443dc4cc508e846fefdb9de6c44ad8ff91
- SHA512 57a9d1d75dbbab842060b29f01958f7e6b27d0175ff9a3f7b97e423c1b4e3fae94547a569c2e5c88224fc5dcc785f5a1d49c61199a8c7b3afeb4fc520600df40
- TLSH T125F0EB0E1A8FC30D5B8EE1A10A98DD19D2614A4CFC30D971BA46C30480083BD5FAA5EE
- MD5 SHA1 SHA512 TLSH
Malware Config
Signatures
- Executes a VBScript file via the Windows Script Host. 1 TTPs 3 IoCs
pid Process 1080 WScript.exe 4780 wscript.exe 5768 wscript.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2832 cmd.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ WScript.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1080 wrote to memory of 4780 1080 WScript.exe 89 PID 1080 wrote to memory of 2832 1080 WScript.exe 90 PID 2832 wrote to memory of 5768 2832 cmd.exe 92
Processes
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\MrsMajor-main\reStart.vbs"1⤵
- Executes a VBScript file via the Windows Script Host.
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1080 -
C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" "C:\Program files\mrsmajor\mrsmajorlauncher.vbs" RunAsAdministrator2⤵
- Executes a VBScript file via the Windows Script Host.
PID:4780
-
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c echo MsgBox"Mr Major Wanna See You!",1+16,"This is not easy to turn me muted">"C:\Users\Admin\AppData\Local\Temp\defrez.vbs"&wscript.exe "C:\Users\Admin\AppData\Local\Temp\defrez.vbs"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\defrez.vbs"3⤵
- Executes a VBScript file via the Windows Script Host.
PID:5768
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:2660
-
C:\Windows\System32\SecurityHealthHost.exe\\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding1⤵PID:4940
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\defrez.vbs
- Size 74B
- SHA256 a27357155c89ab1597965c9ef0cf9545241fd57f8781a43c6e98a548dc8f9e5d
- MD5 db8e37cbe7daeb974f0a228cc316b4b6
- SHA1 e0bf43cf9a4b79d6bf721fc552910be048677359
- SHA512 7dcd7b99d6df673a06a9d86ae6c19116e905477eb3beefbe5cb3a13c3233a8546e3f9bca4907c3e57a0409cd775e699b4162cf2c1acab0138c3735e4647fbac6
- TLSH T1EBA0222C0382EC0CA0A8EA0003C002F3A28C20FEFB30C300A00080CCA20E30FC220C22
- MD5 SHA1 SHA512 TLSH