Analysis
- max time kernel
118s - max time network
90s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
07/01/2024, 20:22
General
- Target modest-menu.exe
- Size 16.9MB
- Sample240107-y5rd2sefc2
- SHA256 a568e2a4d89ab76ab9ff11b30bf320dcc4413353660678c51abc79863ff3c1c4
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 9 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\modest-menu.exe"C:\Users\Admin\AppData\Local\Temp\modest-menu.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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/4992-0-0x00007FF673CF0000-0x00007FF6766FF000-memory.dmp
memory/4992-2-0x00007FFDBC130000-0x00007FFDBC325000-memory.dmp
memory/4992-1-0x00007FF673CF0000-0x00007FF6766FF000-memory.dmp
memory/4992-3-0x00007FF673CF0000-0x00007FF6766FF000-memory.dmp
memory/4992-4-0x00007FF673CF0000-0x00007FF6766FF000-memory.dmp
memory/4992-5-0x00007FF673CF0000-0x00007FF6766FF000-memory.dmp
memory/4992-6-0x00007FF673CF0000-0x00007FF6766FF000-memory.dmp
memory/4992-7-0x00007FF673CF0000-0x00007FF6766FF000-memory.dmp
memory/4992-8-0x00007FF673CF0000-0x00007FF6766FF000-memory.dmp
memory/4992-10-0x00007FFDBC130000-0x00007FFDBC325000-memory.dmp
memory/4992-13-0x00007FF673CF0000-0x00007FF6766FF000-memory.dmp
memory/4992-15-0x00007FFDBC130000-0x00007FFDBC325000-memory.dmp