Analysis
- user interaction
yes - max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/10/2026, 23:28
Static task
static1
Behavioral task
behavioral1
Sample
The Mystery.bat
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
The Mystery.bat
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target The Mystery.bat
- Size 6KB
- Sample261011-3fzrcabc35
- SHA256 04471a11ce60e78dee07a475143951eb350efae2bb8c1cb43e476fa5e3b3e912
- MD5 0be81f518e57435009fcc3a828cf9b4a
- SHA1 a74351974a29b79fe7ac1e1c0e187255b7fb899e
- SHA512 f729cba5b694f6ac3bbf4082f2084e5ee064319da9f37851fdcc64a920a3ea0c56446f0e376a17d95de3cf6920ff8b4187cbc8e3dc5118ab4222d26c45eef91e
- SSDEEP 96:vFKRjWqMiR79x6Ia+snY048qGmq0wpXw74hvkejWnG0nsCStzCU:vF4aqY+41qGPTpUg8SWnrnVU
- TLSH T1D2D150273560E50290B196A0EC7994A1F21EE3CBAE04BF84749FA170573A3C2737D5EE
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Disables Task Manager via registry modification
- 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 2960 cmd.exe - Kills process with taskkill 2 IoCs
pid Process 1648 taskkill.exe 4324 taskkill.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1648 taskkill.exe Token: SeDebugPrivilege 4324 taskkill.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2960 wrote to memory of 1312 2960 cmd.exe 90 PID 2960 wrote to memory of 5312 2960 cmd.exe 91 PID 2960 wrote to memory of 1648 2960 cmd.exe 92 PID 2960 wrote to memory of 4324 2960 cmd.exe 94 PID 2960 wrote to memory of 1824 2960 cmd.exe 95 PID 2960 wrote to memory of 5212 2960 cmd.exe 96 PID 2960 wrote to memory of 2488 2960 cmd.exe 97
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\The Mystery.bat"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\system32\reg.exereg query "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager"2⤵PID:1312
-
-
C:\Windows\system32\find.exefind "Debug"2⤵PID:5312
-
-
C:\Windows\system32\taskkill.exetaskkill /f /im explorer.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1648
-
-
C:\Windows\system32\taskkill.exetaskkill /f /im taskmgr.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4324
-
-
C:\Windows\system32\reg.exereg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v DisableTaskMgr /t REG_DWORD /d 1 /f2⤵PID:1824
-
-
C:\Windows\system32\reg.exereg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v ShowTaskbar /t REG_DWORD /d 0 /f2⤵PID:5212
-
-
C:\Windows\system32\mode.commode con: cols=200 lines=2002⤵PID:2488
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\full.bat
- Size 31B
- SHA256 ca355fbd7b5955638723e28a54768bb064d02af886d02e5894bb1fe156bac95b
- MD5 70dddf54e921ab6118f8abe8cfe75edf
- SHA1 1dabdcd1d9cca11bea4f825165358c7c9e0e4776
- SHA512 3ddcceb3d15266b7ae6001e980d0bac6aedc0047de90af03c04f85490f635bf40b59872690a39e8b07c1cc4076200246085c82edcf8f74d84dbb6e44af1ffed4
- MD5 SHA1 SHA512