Analysis
- user interaction
yes - max time kernel
213s - max time network
216s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
20/08/2026, 04:24
General
- Target client.exe
- Size 36.8MB
- Sample260820-e1k7pazbkh
- SHA256 d1bc60a44f863d3eb8481184920d407f643fc5470b20ec4b9731835fdecc6d8b
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 7 IoCs
- Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Sets desktop wallpaper using registry 2 TTPs 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\client.exe"C:\Users\Admin\AppData\Local\Temp\client.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\client.exeC:\Users\Admin\AppData\Local\Temp\client.exe2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Virus Simple.exe"C:\Users\Admin\AppData\Local\Temp\Virus Simple.exe"3⤵
- Executes dropped EXE
- Enumerates connected drives
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
WMSDKNS.XML
_imaging.pyd
_bz2.pyd
_lzma.pyd
_socket.pyd
Virus Simple.exe
_zstd.pyd
client.dll
python314.dll
memory/1740-978-0x0000000005EF0000-0x0000000006496000-memory.dmp
memory/1740-977-0x00000000056D0000-0x0000000005762000-memory.dmp
memory/1740-980-0x0000000007B00000-0x0000000007B76000-memory.dmp
memory/1740-981-0x0000000007AC0000-0x0000000007ACA000-memory.dmp
memory/1740-982-0x00000000084C0000-0x00000000084DE000-memory.dmp
memory/1740-976-0x0000000000C90000-0x0000000000C9A000-memory.dmp
memory/1740-992-0x000000000A8B0000-0x000000000A8C0000-memory.dmp
memory/1740-995-0x000000000A8B0000-0x000000000A8C0000-memory.dmp
memory/1740-993-0x000000000A8B0000-0x000000000A8C0000-memory.dmp
memory/1740-994-0x000000000A8B0000-0x000000000A8C0000-memory.dmp
memory/1740-997-0x000000000A8B0000-0x000000000A8C0000-memory.dmp
memory/1740-996-0x000000000A8B0000-0x000000000A8C0000-memory.dmp