Analysis
- max time kernel
151s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
25/03/2024, 14:37
General
- Target file.exe
- Size 2.5MB
- Sample240325-ry5jrsah48
- SHA256 271d519dff8d3a7db53b291c7345fdb05fc7a9d1e3862ea073287976a14fcb74
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 1 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
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.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
- Suspicious use of AdjustPrivilegeToken
-
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=4328 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2980-0-0x00000000003D0000-0x0000000000A66000-memory.dmp
memory/2980-1-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/2980-2-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/2980-3-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/2980-4-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/2980-5-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/2980-6-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/2980-7-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/2980-8-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/2980-9-0x00000000778E4000-0x00000000778E6000-memory.dmp
memory/2980-13-0x00000000003D0000-0x0000000000A66000-memory.dmp
memory/2980-14-0x0000000005760000-0x00000000057D6000-memory.dmp
memory/2980-16-0x00000000003D0000-0x0000000000A66000-memory.dmp
memory/2980-17-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/2980-18-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/2980-19-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/2980-21-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/2980-22-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/2980-23-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/2980-24-0x0000000075A30000-0x0000000075B20000-memory.dmp
memory/2980-25-0x0000000075A30000-0x0000000075B20000-memory.dmp