Analysis
- max time kernel
40s - max time network
23s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/10/2026, 22:29
Static task
static1
Behavioral task
behavioral1
Sample
ULTIMATE_MASTER_SERVICING_SUITE_WINDOWS_11_ONLY.bat
Resource
win10v2004-20260911-en
3 signatures
40 seconds
Behavioral task
behavioral2
Sample
ULTIMATE_MASTER_SERVICING_SUITE_WINDOWS_11_ONLY.bat
Resource
win11ltsc2024-20260911-en
3 signatures
40 seconds
General
- Target ULTIMATE_MASTER_SERVICING_SUITE_WINDOWS_11_ONLY.bat
- Size 7KB
- Sample261023-2eqxdaet2w
- SHA256 fa16bd95fdc4a3bd12846579c53fa16d4ae09c66e745817589ff103318e2d371
- MD5 12dd4a1ba9972f108a9820e275083784
- SHA1 5589fcb1adedf876e77fca341ad6360e3dbe495d
- SHA512 271dcb1dcf80eb1293559c70c40291cc258b1919906ba2cb942539aff0405fc5ffb22c0bbf60911b96358a283b8e369c85971aaf1bddeebaabd649aea7d7885f
- SSDEEP 96:XhbScDjrK8KqxmRxAptwS7suLYBJuwyonkVwqn2P4MHGc72HEWx+Y9TWEPMizJBn:gcDjebAzlLaYInaHI4MHGchseKz97hig
- TLSH T1B4E1C6A6335EC21744F10A87D6390092FD33818FE661DD6D70A70039666C3F9A7BE9E5
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- 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 4340 cmd.exe - Runs net.exe
- Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4340 wrote to memory of 6020 4340 cmd.exe 91 PID 6020 wrote to memory of 2740 6020 net.exe 92
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\ULTIMATE_MASTER_SERVICING_SUITE_WINDOWS_11_ONLY.bat"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4340 -
C:\Windows\system32\net.exenet session2⤵
- Suspicious use of WriteProcessMemory
PID:6020 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 session3⤵PID:2740
-
-