Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
20/10/2026, 17:13
General
- Target $R0/Uninstall liner.exe
- Size 515KB
- Sample261020-vrlpvsty6q
- SHA256 b923c84309725733bac576fea655cfedf675b9c727d60a320749ac3b24dc8bde
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 13 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Using powershell.exe command.
- Hide Artifacts: Ignore Process Interrupts 1 TTPs 1 IoCs
Command interpreters often include specific commands/flags that ignore errors and other hangups.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of AdjustPrivilegeToken 24 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\$R0\Uninstall liner.exe"C:\Users\Admin\AppData\Local\Temp\$R0\Uninstall liner.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe"C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\$R0\2⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -C "if (Get-Command Get-CimInstance -ErrorAction SilentlyContinue) { exit 0 } else { exit 1 }"3⤵
- Hide Artifacts: Ignore Process Interrupts
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -C "if ((Get-ExecutionPolicy -Scope Process) -eq 'Restricted') { exit 1 } else { exit 0 }"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -C "if ((Get-CimInstance -ClassName Win32_Process | ? {$_.Path -and $_.Path.StartsWith('C:\Users\Admin\AppData\Local\Programs\liner', 'CurrentCultureIgnoreCase')}).Count -gt 0) { exit 0 } else { exit 1 }"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
powershell.exe.log
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
__PSScriptPolicyTest_jledqh42.g42.ps1
StdUtils.dll
System.dll
UAC.dll
WinShell.dll
modern-wizard.bmp
nsDialogs.dll
nsExec.dll
Un_A.exe
memory/1164-33-0x0000000005980000-0x0000000005FA8000-memory.dmp
memory/1164-61-0x0000000007A90000-0x0000000007AAA000-memory.dmp
memory/1164-38-0x0000000006100000-0x0000000006166000-memory.dmp
memory/1164-42-0x0000000006170000-0x00000000064C4000-memory.dmp
memory/1164-45-0x0000000006750000-0x000000000676E000-memory.dmp
memory/1164-46-0x0000000006780000-0x00000000067CC000-memory.dmp
memory/1164-47-0x000000007EE30000-0x000000007EE40000-memory.dmp
memory/1164-48-0x0000000006D20000-0x0000000006D52000-memory.dmp
memory/1164-49-0x000000006FAD0000-0x000000006FB1C000-memory.dmp
memory/1164-58-0x0000000006D00000-0x0000000006D1E000-memory.dmp
memory/1164-57-0x0000000005340000-0x0000000005350000-memory.dmp
memory/1164-59-0x0000000007930000-0x00000000079D3000-memory.dmp
memory/1164-60-0x00000000080E0000-0x000000000875A000-memory.dmp
memory/1164-35-0x0000000006090000-0x00000000060F6000-memory.dmp
memory/1164-62-0x0000000007B00000-0x0000000007B0A000-memory.dmp
memory/1164-63-0x0000000007C80000-0x0000000007CAA000-memory.dmp
memory/1164-64-0x0000000007CB0000-0x0000000007CD4000-memory.dmp
memory/1164-65-0x0000000070230000-0x0000000070584000-memory.dmp
memory/1164-34-0x0000000005880000-0x00000000058A2000-memory.dmp
memory/1164-30-0x0000000005340000-0x0000000005350000-memory.dmp
memory/1164-32-0x0000000005340000-0x0000000005350000-memory.dmp
memory/1164-31-0x0000000003160000-0x0000000003196000-memory.dmp
memory/2216-89-0x00000000079B0000-0x0000000007A46000-memory.dmp
memory/2216-90-0x00000000078E0000-0x00000000078F1000-memory.dmp
memory/2216-81-0x000000006FAD0000-0x000000006FB1C000-memory.dmp
memory/2216-72-0x0000000005CE0000-0x0000000006034000-memory.dmp
memory/3020-103-0x000000006FAD0000-0x000000006FB1C000-memory.dmp
memory/3020-111-0x0000000070250000-0x00000000705A4000-memory.dmp