Analysis
- user interaction
yes - max time kernel
33s - max time network
73s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
13/08/2026, 22:45
General
- Target AoN_a_o_Na_a.docx.exe
- Size 12.8MB
- Sample260813-2pexvsgr8x
- SHA256 5b53c135fe45a6d8d6dd04b679d5ba1ece9c7b55a8bfdec13b1ebecc6c3a674a
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 8 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Drops file in Drivers directory 2 IoCs
- Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE 5 IoCs
- Drops file in System32 directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 19 IoCs
- Modifies registry class 1 IoCs
- Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious behavior: EnumeratesProcesses 23 IoCs
- Suspicious use of AdjustPrivilegeToken 11 IoCs
- Suspicious use of SetWindowsHookEx 11 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\AoN_a_o_Na_a.docx.exe"C:\Users\Admin\AppData\Local\Temp\AoN_a_o_Na_a.docx.exe"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmp4949.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp4949.tmp.exe"2⤵
- Drops file in Drivers directory
- Checks BIOS information in registry
- Executes dropped EXE
- Drops file in System32 directory
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -Command "Add-MpPreference -ExclusionPath 'C:\Windows\System32\drivers\NVIDIA Corporation\Drs\msader15.exe'"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -Command "Add-MpPreference -ExclusionPath 'C:\Windows\System32\SystemResetPlatform.exe'"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /Create /TN "Microsoft\Windows\Device Setup\Metadata Update" /TR "\"C:\Windows\System32\drivers\NVIDIA Corporation\Drs\msader15.exe\"" /SC MINUTE /MO 2 /RL HIGHEST /F3⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /Create /TN "Microsoft\Windows\WindowsUpdate\RUXIM\SheculerPLUG" /TR "\"C:\Windows\System32\SystemResetPlatform.exe\"" /SC MINUTE /MO 30 /RL HIGHEST /F3⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\System32\drivers\NVIDIA Corporation\Drs\msader15.exe"C:\Windows\System32\drivers\NVIDIA Corporation\Drs\msader15.exe"3⤵
- Checks BIOS information in registry
- Executes dropped EXE
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -Command "Add-MpPreference -ExclusionPath 'C:\Windows\System32\drivers\NVIDIA Corporation\Drs\msader15.exe'"4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -Command "Add-MpPreference -ExclusionPath 'C:\Windows\System32\SystemResetPlatform.exe'"4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
-
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Ответы на вопросы теста конкурса.docx" /o ""2⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
-
-
C:\Windows\System32\SystemResetPlatform.exe"C:\Windows\System32\SystemResetPlatform.exe"1⤵
- Checks BIOS information in registry
- Executes dropped EXE
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -Command "Add-MpPreference -ExclusionPath 'C:\Windows\System32\drivers\NVIDIA Corporation\Drs\msader15.exe'"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -Command "Add-MpPreference -ExclusionPath 'C:\Windows\System32\SystemResetPlatform.exe'"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\System32\drivers\NVIDIA Corporation\Drs\msader15.exe"C:\Windows\System32\drivers\NVIDIA Corporation\Drs\msader15.exe"2⤵
- Checks BIOS information in registry
- Executes dropped EXE
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -Command "Add-MpPreference -ExclusionPath 'C:\Windows\System32\drivers\NVIDIA Corporation\Drs\msader15.exe'"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -Command "Add-MpPreference -ExclusionPath 'C:\Windows\System32\SystemResetPlatform.exe'"3⤵
- Command and Scripting Interpreter: PowerShell
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
iso690.xsl
__PSScriptPolicyTest_negd0iw3.ine.ps1
tmp4949.tmp.exe
Ответы на вопросы теста конкурса.docx
fb3b0dbfee58fac8.customDestinations-ms
nvdrsdb.dll
memory/2324-50-0x0000025D6E180000-0x0000025D6E18A000-memory.dmp
memory/2324-40-0x0000025D6E060000-0x0000025D6E082000-memory.dmp
memory/2324-48-0x0000025D6E190000-0x0000025D6E1AC000-memory.dmp
memory/2324-49-0x0000025D6E400000-0x0000025D6E4B3000-memory.dmp
memory/2324-51-0x0000025D6E1D0000-0x0000025D6E1EC000-memory.dmp
memory/2324-57-0x0000025D6E1B0000-0x0000025D6E1BA000-memory.dmp
memory/2324-58-0x0000025D6E730000-0x0000025D6E74A000-memory.dmp
memory/2324-59-0x0000025D6E1C0000-0x0000025D6E1C8000-memory.dmp
memory/2324-60-0x0000025D6E710000-0x0000025D6E716000-memory.dmp
memory/2324-61-0x0000025D6E720000-0x0000025D6E72A000-memory.dmp
memory/2940-0-0x0000000000C00000-0x00000000018D0000-memory.dmp
memory/3236-407-0x00007FFDF5B50000-0x00007FFDF5B60000-memory.dmp
memory/3280-20-0x00007FFDF5B50000-0x00007FFDF5B60000-memory.dmp
memory/3280-18-0x00007FFDF5B50000-0x00007FFDF5B60000-memory.dmp
memory/3280-19-0x00007FFDF5B50000-0x00007FFDF5B60000-memory.dmp
memory/3280-23-0x00007FFDF31C0000-0x00007FFDF31D0000-memory.dmp
memory/3280-24-0x00007FFDF31C0000-0x00007FFDF31D0000-memory.dmp
memory/3280-21-0x00007FFDF5B50000-0x00007FFDF5B60000-memory.dmp
memory/3280-22-0x00007FFDF5B50000-0x00007FFDF5B60000-memory.dmp
memory/3288-34-0x000000001CA90000-0x000000001CAA0000-memory.dmp
memory/3288-13-0x0000000000A10000-0x0000000000ED0000-memory.dmp