Analysis
- max time kernel
102s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20250314-en - resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system - submitted
12/04/2025, 19:39
Behavioral task
behavioral1
Sample
Setupx-86.exe
Resource
win10v2004-20250314-en
7 signatures
150 seconds
General
- Target Setupx-86.exe
- Size 5.0MB
- Sample250412-yczvqazny4
- SHA256 cf33d01ff4078d76cbeb57445213d412d979412ad65c40a01f4a0e21e5f81059
- MD5 9869cb64393f26e462b49688323bab70
- SHA1 d509099f9359f8db4f96ab57790a8a44782a60b7
- SHA512 04e7c0309858b43f95a8e2a64df48d17796f17b7034163828dbd9cdc043b43328bb736ba5c3431e3091028d161c83cf6ffb9446b48dc5faeea2e0a2d522999ac
- SSDEEP 98304:oQkKYVBd82lpfUfWnpYY4Q7pl3qMJHWp/jpVgIx8gr19R:oQNYVtpfUMYY+02BvgsTr1D
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Setupx-86.exe - Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Setupx-86.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Setupx-86.exe -
resource yara_rule behavioral1/memory/1488-0-0x0000000000400000-0x0000000000B1E000-memory.dmp themida behavioral1/memory/1488-2-0x0000000000400000-0x0000000000B1E000-memory.dmp themida behavioral1/memory/1488-4-0x0000000000400000-0x0000000000B1E000-memory.dmp themida behavioral1/memory/1488-3-0x0000000000400000-0x0000000000B1E000-memory.dmp themida behavioral1/memory/1488-5-0x0000000000400000-0x0000000000B1E000-memory.dmp themida behavioral1/memory/1488-6-0x0000000000400000-0x0000000000B1E000-memory.dmp themida behavioral1/memory/1488-7-0x0000000000400000-0x0000000000B1E000-memory.dmp themida - Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Setupx-86.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1488 Setupx-86.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Setupx-86.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1488 Setupx-86.exe 1488 Setupx-86.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Setupx-86.exe"C:\Users\Admin\AppData\Local\Temp\Setupx-86.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1488