Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
29/08/2026, 03:25
General
- Target 398da2e951f8287d6aa7e53c1c9c0748a5c39af3353b8af94020036fcb9d5bef.bin.exe
- Size 3.8MB
- Sample260829-dysnbafq31
- SHA256 398da2e951f8287d6aa7e53c1c9c0748a5c39af3353b8af94020036fcb9d5bef
Malware Config
Extracted
-
vidar
-
3.1
-
e8b8dfab5d838eb40e05a5d4542c52a7
-
https://t.me/s11yme
-
https://dev.epicgames.com/community/api/user_profiles/profile.json?hash_id=roAjr
-
https://steamcommunity.com/profiles/76561198652917381
-
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:34.0) Gecko/20100101 Firefox/34.0
Signatures
- Family: Vidar
Vidar is an infostealer based on Arkei stealer.
- Enumerates VirtualBox registry keys 2 TTPs 5 IoCs
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs
- Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
- Looks for VMWare Tools registry key 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 3 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Checks system information in the registry 2 TTPs 2 IoCs
System information is often read in order to detect sandboxing environments.
- Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\398da2e951f8287d6aa7e53c1c9c0748a5c39af3353b8af94020036fcb9d5bef.bin.exe"C:\Users\Admin\AppData\Local\Temp\398da2e951f8287d6aa7e53c1c9c0748a5c39af3353b8af94020036fcb9d5bef.bin.exe"1⤵
- Enumerates VirtualBox registry keys
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Checks system information in the registry
- Checks for VirtualBox DLLs, possible anti-VM trick
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2560-0-0x0000000380000000-0x0000000380293000-memory.dmp
memory/2560-1-0x0000000380000000-0x0000000380293000-memory.dmp
memory/2560-2-0x0000000380000000-0x0000000380293000-memory.dmp
memory/2560-3-0x0000000380000000-0x0000000380293000-memory.dmp