Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
08/03/2024, 00:27
General
- Target ba0dbbe61efbecfb5600f29c94a41178.exe
- Size 9.8MB
- Sample240308-asac1abc7w
- SHA256 071f431389151c9eeb3d252270b5fcd5aa6ff17c21a46babc821a3cceeeaa95c
Malware Config
Signatures
- NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
- 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.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ba0dbbe61efbecfb5600f29c94a41178.exe"C:\Users\Admin\AppData\Local\Temp\ba0dbbe61efbecfb5600f29c94a41178.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 behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/4692-1-0x0000000077514000-0x0000000077516000-memory.dmp
memory/4692-0-0x0000000000400000-0x0000000001E26000-memory.dmp
memory/4692-14-0x0000000077010000-0x0000000077100000-memory.dmp
memory/4692-15-0x0000000077010000-0x0000000077100000-memory.dmp
memory/4692-16-0x0000000077010000-0x0000000077100000-memory.dmp
memory/4692-17-0x0000000077010000-0x0000000077100000-memory.dmp
memory/4692-18-0x0000000077010000-0x0000000077100000-memory.dmp
memory/4692-20-0x0000000077010000-0x0000000077100000-memory.dmp
memory/4692-22-0x0000000074BF0000-0x00000000751A1000-memory.dmp
memory/4692-24-0x0000000000400000-0x0000000001E26000-memory.dmp
memory/4692-26-0x0000000077010000-0x0000000077100000-memory.dmp
memory/4692-27-0x0000000077010000-0x0000000077100000-memory.dmp
memory/4692-28-0x0000000077010000-0x0000000077100000-memory.dmp
memory/4692-30-0x0000000077010000-0x0000000077100000-memory.dmp
memory/4692-31-0x0000000077010000-0x0000000077100000-memory.dmp
memory/4692-32-0x0000000077010000-0x0000000077100000-memory.dmp
memory/4692-33-0x0000000074BF0000-0x00000000751A1000-memory.dmp