Analysis
- max time kernel
63s - max time network
68s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
13/06/2024, 15:22
General
- Target nyxia.exe
- Size 3.3MB
- Sample240613-sr3bhathpd
- SHA256 19bddef132af20da74c89fb263b1ae89f9762eba06382e69cccdfc9048e45917
Score
9/10
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Themida packer 6 IoCs
Detects Themida, an advanced Windows software protection system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\nyxia.exe"C:\Users\Admin\AppData\Local\Temp\nyxia.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 behavior: EnumeratesProcesses
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3820 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3868-0-0x00007FF65EE10000-0x00007FF65F711000-memory.dmp
memory/3868-1-0x00007FFD97330000-0x00007FFD97332000-memory.dmp
memory/3868-3-0x00007FF65EE10000-0x00007FF65F711000-memory.dmp
memory/3868-2-0x00007FF65EE10000-0x00007FF65F711000-memory.dmp
memory/3868-4-0x00007FF65EE10000-0x00007FF65F711000-memory.dmp
memory/3868-5-0x00007FF65EE10000-0x00007FF65F711000-memory.dmp
memory/3868-6-0x00007FF65EE10000-0x00007FF65F711000-memory.dmp