Analysis
- max time kernel
150s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
19/08/2026, 15:23
General
- Target WyvernLoader (2).exe
- Size 18.0MB
- Sample260819-ssftwsdk3x
- SHA256 b7b95e62b471cd1a379be30a864e9cf7c2bbbd1750bf817ac7e3fbd49c1d4a56
Score
9/10
Malware Config
Signatures
- Looks for VirtualBox Guest Additions in registry 2 TTPs 2 IoCs
- Looks for VMWare Tools registry key 2 TTPs 2 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
- Enumerates system info in registry 2 TTPs 4 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\WyvernLoader (2).exe"C:\Users\Admin\AppData\Local\Temp\WyvernLoader (2).exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/2448-0-0x0000000140676000-0x0000000141023000-memory.dmp
memory/2448-2-0x00007FFBD11A0000-0x00007FFBD11A2000-memory.dmp
memory/2448-1-0x00007FFBD1190000-0x00007FFBD1192000-memory.dmp
memory/2448-4-0x0000000140000000-0x000000014221B000-memory.dmp
memory/2448-7-0x0000000140000000-0x000000014221B000-memory.dmp
memory/2448-8-0x0000000140000000-0x000000014221B000-memory.dmp
memory/2448-9-0x0000000140676000-0x0000000141023000-memory.dmp
memory/2448-10-0x0000000140000000-0x000000014221B000-memory.dmp
memory/2448-11-0x0000000140000000-0x000000014221B000-memory.dmp