Analysis
- max time kernel
154s - max time network
187s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
29/11/2022, 11:24
General
- Target 4922b1d0956d96acd6d5b78c6a271bc2a60f89049534e16892bc1a609b491617.exe
- Size 6.7MB
- Sample221129-nh5caadh48
- SHA256 4922b1d0956d96acd6d5b78c6a271bc2a60f89049534e16892bc1a609b491617
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.
- 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.
- Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- 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\4922b1d0956d96acd6d5b78c6a271bc2a60f89049534e16892bc1a609b491617.exe"C:\Users\Admin\AppData\Local\Temp\4922b1d0956d96acd6d5b78c6a271bc2a60f89049534e16892bc1a609b491617.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
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2068-132-0x0000000000AC0000-0x00000000019C1000-memory.dmp
memory/2068-133-0x0000000000AC0000-0x00000000019C1000-memory.dmp
memory/2068-134-0x0000000076F70000-0x0000000077113000-memory.dmp
memory/2068-135-0x0000000076F70000-0x0000000077113000-memory.dmp
memory/2068-136-0x0000000000AC0000-0x00000000019C1000-memory.dmp
memory/2068-137-0x0000000000AC0000-0x00000000019C1000-memory.dmp