Analysis
- max time kernel
143s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
14/11/2022, 01:59
General
- Target install.exe
- Size 10.6MB
- Sample221114-ced55shd2s
- SHA256 e21d4e0b2f711e72b6251d1a0a5f1a703baffb7c7ddd1d1b087bc9068f17aaa8
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 3 IoCs
Detects Themida, an advanced Windows software protection system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\install.exe"C:\Users\Admin\AppData\Local\Temp\install.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
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2220-132-0x0000000000F00000-0x0000000001AF8000-memory.dmp
memory/2220-135-0x0000000077980000-0x0000000077B23000-memory.dmp
memory/2220-136-0x0000000000F00000-0x0000000001AF8000-memory.dmp
memory/2220-137-0x0000000000F00000-0x0000000001AF8000-memory.dmp
memory/2220-138-0x0000000000F00000-0x0000000001AF8000-memory.dmp
memory/2220-139-0x0000000077980000-0x0000000077B23000-memory.dmp