Analysis
- user interaction
yes - max time kernel
40s - max time network
86s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
29/07/2026, 17:17
General
- Target SonOyuncu Client (1).exe
- Size 13.2MB
- Sample260729-vtvesack4v
- SHA256 824c28f347d012e70742a156a417995e29b9a848c31da9572c1719e818cb9cdc
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs
- Checks BIOS information in registry 2 TTPs 6 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE 2 IoCs
- Checks whether UAC is enabled 1 TTPs 3 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of FindShellTrayWindow 15 IoCs
- Suspicious use of SendNotifyMessage 15 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SonOyuncu Client (1).exe"C:\Users\Admin\AppData\Local\Temp\SonOyuncu Client (1).exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\.sonoyuncu\sonoyuncuclient.exe"C:\Users\Admin\AppData\Roaming\.sonoyuncu\sonoyuncuclient.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
-
-
C:\Users\Admin\AppData\Roaming\.sonoyuncu\sonoyuncuclient.exe"C:\Users\Admin\AppData\Roaming\.sonoyuncu\sonoyuncuclient.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
-
C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
-
C:\Windows\system32\werfault.exewerfault.exe /h /shared Global\41b3bb1369cc4977ab63a78b7df7807c /t 1380 /p 9081⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
-
C:\Users\Admin\AppData\Roaming\.sonoyuncu\sonoyuncuclient.exe"C:\Users\Admin\AppData\Roaming\.sonoyuncu\sonoyuncuclient.exe"1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
8B2B9A00839EED1DFDCCC3BFC2F5DF12
B46811C17859FFB409CF0E904A4AA8F8
8B2B9A00839EED1DFDCCC3BFC2F5DF12
B46811C17859FFB409CF0E904A4AA8F8
config.json
logs.txt
sonoyuncuclient.exe
soup.exe
SonOyuncu Client.lnk
memory/404-10-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/404-19-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/404-11-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/404-12-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/404-8-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/404-18-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/404-20-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/828-70-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/828-69-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/828-85-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/828-83-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/828-73-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/828-71-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/828-72-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/908-17-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/908-16-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/908-21-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/908-14-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/908-13-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/908-35-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/908-37-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/908-38-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/908-15-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/3524-40-0x000001EE0D840000-0x000001EE0D841000-memory.dmp
memory/3524-48-0x000001EE0D840000-0x000001EE0D841000-memory.dmp
memory/3524-50-0x000001EE0D840000-0x000001EE0D841000-memory.dmp
memory/3524-42-0x000001EE0D840000-0x000001EE0D841000-memory.dmp
memory/3524-51-0x000001EE0D840000-0x000001EE0D841000-memory.dmp
memory/3524-46-0x000001EE0D840000-0x000001EE0D841000-memory.dmp
memory/3524-47-0x000001EE0D840000-0x000001EE0D841000-memory.dmp
memory/3524-49-0x000001EE0D840000-0x000001EE0D841000-memory.dmp
memory/5496-7-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/5496-2-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/5496-3-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/5496-1-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/5496-4-0x0000000140000000-0x0000000141F90000-memory.dmp
memory/5496-0-0x0000000140000000-0x0000000141F90000-memory.dmp