Analysis
- max time kernel
24s - max time network
22s - platform
windows7_x64 - resource
win7v20201028 - submitted
12/02/2021, 09:04
General
- Target 4eac64695435e4a0d56cf1868d66cb18.exe
- Size 1.3MB
- Sample210212-wpyq6fp6f2
- SHA256 79911ca24005eddf5cb640b52b3e48ee14202bcf31e1e8c7356032d2f8636930
Score
9/10
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\4eac64695435e4a0d56cf1868d66cb18.exe"C:\Users\Admin\AppData\Local\Temp\4eac64695435e4a0d56cf1868d66cb18.exe"1⤵
- 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/1040-2-0x0000000076311000-0x0000000076313000-memory.dmp
memory/1040-4-0x00000000745B0000-0x0000000074C9E000-memory.dmp
memory/1040-5-0x0000000001050000-0x0000000001051000-memory.dmp
memory/1040-7-0x00000000051A0000-0x00000000051A1000-memory.dmp