Analysis
- max time kernel
138s - max time network
144s - platform
windows10_x64 - resource
win10-en-20210920 - submitted
13/10/2021, 09:32
General
- Target 0fbbe1c4d4a9ac3f303d2c2d7475d9da.exe
- Size 2.9MB
- Sample211013-lhmfcsdffl
- SHA256 3e4744ac44833f8b3c8b928226d84b5f02df9ce3502ddbc629d2e0b5116628de
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.
- 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
Processes
-
C:\Users\Admin\AppData\Local\Temp\0fbbe1c4d4a9ac3f303d2c2d7475d9da.exe"C:\Users\Admin\AppData\Local\Temp\0fbbe1c4d4a9ac3f303d2c2d7475d9da.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2300-117-0x0000000000B50000-0x0000000000B51000-memory.dmp
memory/2300-119-0x0000000077110000-0x000000007729E000-memory.dmp
memory/2300-120-0x00000000065A0000-0x00000000065A1000-memory.dmp
memory/2300-121-0x0000000005DB0000-0x0000000005DB1000-memory.dmp
memory/2300-122-0x0000000005F90000-0x0000000005F91000-memory.dmp
memory/2300-123-0x0000000005E10000-0x0000000005E11000-memory.dmp
memory/2300-124-0x0000000006270000-0x0000000006271000-memory.dmp
memory/2300-125-0x0000000005F80000-0x0000000005F81000-memory.dmp
memory/2300-126-0x0000000005E90000-0x0000000005E91000-memory.dmp