Analysis
- max time kernel
125s - max time network
129s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
24/06/2024, 03:53
General
- Target 1ddb3559831a7e6afa652a849b2725367c06df3d7695f1bec1137bc6d698f31f.exe
- Size 14.7MB
- Sample240624-ef2nyawgqa
- SHA256 1ddb3559831a7e6afa652a849b2725367c06df3d7695f1bec1137bc6d698f31f
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.
- Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\1ddb3559831a7e6afa652a849b2725367c06df3d7695f1bec1137bc6d698f31f.exe"C:\Users\Admin\AppData\Local\Temp\1ddb3559831a7e6afa652a849b2725367c06df3d7695f1bec1137bc6d698f31f.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
-
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 --field-trial-handle=4088,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=4208 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2668-0-0x0000000000400000-0x0000000001048000-memory.dmp
memory/2668-1-0x0000000077D24000-0x0000000077D26000-memory.dmp
memory/2668-3-0x0000000005A40000-0x0000000005AEA000-memory.dmp
memory/2668-5-0x0000000005A40000-0x0000000005AEA000-memory.dmp
memory/2668-4-0x0000000000401000-0x000000000059F000-memory.dmp
memory/2668-12-0x0000000005BF0000-0x0000000005C30000-memory.dmp
memory/2668-16-0x0000000005BF0000-0x0000000005C30000-memory.dmp
memory/2668-17-0x0000000000400000-0x0000000001048000-memory.dmp
memory/2668-11-0x0000000005BF0000-0x0000000005C30000-memory.dmp
memory/2668-18-0x0000000000400000-0x0000000001048000-memory.dmp
memory/2668-19-0x0000000000400000-0x0000000001048000-memory.dmp
memory/2668-20-0x0000000000400000-0x0000000001048000-memory.dmp
memory/2668-22-0x0000000000400000-0x0000000001048000-memory.dmp
memory/2668-23-0x0000000000400000-0x0000000001048000-memory.dmp