Analysis
- max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
05/08/2026, 20:03
General
- Target vcredist_v14.x86.exe
- Size 6.6MB
- Sample260805-ystcwavepc
- SHA256 f0bab33a302b3cdb2e11113760d016f54fd3d2632c65ba7834fac4f0abd7f1a3
Score
4/10
Malware Config
Signatures
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\vcredist_v14.x86.exe"C:\Users\Admin\AppData\Local\Temp\vcredist_v14.x86.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\Temp\{D8B709B4-CC49-4843-BDBA-3ED942AEBF59}\.cr\vcredist_v14.x86.exe"C:\Windows\Temp\{D8B709B4-CC49-4843-BDBA-3ED942AEBF59}\.cr\vcredist_v14.x86.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\vcredist_v14.x86.exe" -burn.filehandle.attached=688 -burn.filehandle.self=6922⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
logo.png
wixstdba.dll
vcredist_v14.x86.exe